The 2007 Kenworth T800 is a robust Class 8 truck, a staple in vocational and over-the-road trucking since its introduction. Primarily a conventional cab truck, it served a wide range of model years, with the 2007 model falling within a well-established production run. Key trims often revolved around engine and axle configurations. Its popularity stems from its legendary durability, driver comfort, and versatility, making it a trusted workhorse for countless businesses and owner-operators.
The Good
The 2007 Kenworth T800 excels in unwavering reliability and powerful performance, assuring peace of mind for practical buyers. Its driver-centric design and comfortable cabin offer an appealing environment for long hauls, while its robust build and excellent resale value provide long-term financial sense. This truck is built to last and perform.
The Bad
When considering a 2007 Kenworth T800, potential buyers should watch out for potential wear on older components like the transmission and suspension. Electrical system issues, particularly with wiring harnesses, can arise in trucks of this age. Also, inspect thoroughly for rust, especially in areas exposed to road salt.
2007 Kenworth T800: Quick Overview
The 2007 Kenworth T800 was a highly configurable truck, with specifications varying significantly based on the chosen powertrain and application.
- Engine Options: Primarily featured PACCAR PX-8 (formerly Cummins ISC) and PACCAR PX-9 (formerly Cummins ISL) engines, as well as higher horsepower options like the Cummins ISX. Other Cummins and Caterpillar engines were also available depending on customer specifications.
- Horsepower: Typically ranged from approximately 300 horsepower to over 500 horsepower, with higher outputs available for specialized heavy-haul applications.
- Fuel Economy: Fuel economy varied widely based on engine choice, load, terrain, and driving style, but generally fell in the range of 5-8 miles per gallon for typical over-the-road applications.
- 0-60 Times: As a heavy-duty truck, 0-60 mph times are not a primary performance metric and would depend heavily on Gross Vehicle Weight Rating (GVWR), load, and engine power. For context, an unloaded T800 might accelerate respectably, but loaded it would be significantly slower.
- Towing Capacity: The towing capacity is highly dependent on the truck's configuration, including axle ratios, frame strength, and braking systems. Configurations could be designed for everything from standard freight hauling to heavy-duty towing, with Gross Combined Weight Ratings (GCWR) often exceeding 80,000 lbs and capable of much more in specialized heavy-haul setups.
- Trim-Level Features: While not having traditional car trims, the T800's features were defined by its vocational application and customer options. Common features and available options included:
- Aerodynamic Options: Various hood styles, fairings, and roof deflectors for improved fuel efficiency.
- Cab Configurations: Day cabs, flat tops, and extended sleepers (e.g., 42-inch, 60-inch, 72-inch) to suit different hauling needs.
- Suspension Systems: Various air and mechanical suspensions designed for specific load-carrying requirements and ride quality.
- Axle Configurations: Tandem, tridem, and even quad axle configurations for increased weight capacity.
- Interior Appointments: From basic utilitarian interiors to more comfortable driver-focused cabins with premium seating, upgraded instrumentation, and auxiliary heating/cooling.
- Braking Systems: Standard air brakes, with options for advanced systems.
- HVAC Systems: Robust heating and air conditioning systems suitable for long hours in the cab.
2007 Kenworth T800 Specifications
Vehicle Information
| Year | 2007 |
| Make | Kenworth |
| Model | T800 |
| Trim | - |
| Style | - |
| Type | Truck |
| Category | Compact Car |
Manufacturing Details
| Made In | Mexico |
| Manufacturing City | RENTON |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 57000 pounds |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 12L I6 |
| Engine Size | 14.9L |
| Engine Cylinders | 6 |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | 6x4 |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
Vehicle History Report
Vehicle
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Analysis
Analysis
What Problems Does the 2007 Kenworth T800 Have?
The 2007 Kenworth T800 is renowned for its overall reliability, but like any heavy-duty truck that has seen significant service, certain issues can emerge. For the 2007 model year specifically, and general concerns for trucks of this era, owners and mechanics often report on:
Electrical System Issues: A common area of concern for many heavy trucks of this vintage is the electrical system. This can manifest as intermittent issues, faulty sensors, problems with wiring harnesses (especially in high-flex areas or where exposed to the elements), and issues with the instrument cluster or auxiliary lighting. Corroded connections due to moisture ingress are also a frequent culprit.
Transmission and Drivetrain Wear: While robust, transmissions (especially manual transmissions like the Eaton Fuller series common in the T800) can experience wear over time, leading to shifting issues or clutch problems. Driveline components like U-joints and differentials can also require maintenance or replacement after extensive mileage.
Suspension Components: Air suspension systems, if equipped, can develop leaks in bellows or issues with leveling valves. Leaf spring suspensions can experience broken springs or worn bushings. Shocks and kingpins are also wear items.
Engine-Related Concerns: While the engines themselves (often Cummins or PACCAR) are built for longevity, issues can arise with supporting systems. This includes EGR (Exhaust Gas Recirculation) system problems on diesel engines, turbocharger wear, fuel injector issues, and coolant leaks from gaskets or hoses, especially as the truck ages and has accumulated many service hours.
HVAC System Performance: The heating, ventilation, and air conditioning (HVAC) system, crucial for driver comfort, can degrade over time. Compressor failures, refrigerant leaks, or issues with blower motors are not uncommon.
Rust and Corrosion: Particularly in regions with harsh winters and road salt usage, rust can become a significant issue on the frame rails, cab corners, and wheel wells. This can compromise structural integrity and lead to costly repairs.
Recalls: Specific recalls for the 2007 model year would need to be checked via the National Highway Traffic Safety Administration (NHTSA) database using the VIN. However, general recalls for Kenworth trucks of this era might have involved certain braking system components, potential fire hazards related to electrical harnesses, or steering system components. It is crucial for any buyer to verify the recall status of a specific vehicle.
Long-Term Reliability: The T800's long-term reliability is largely dependent on its original specification, how it was operated, and the quality of its maintenance. A well-maintained T800 can continue to provide reliable service for hundreds of thousands of miles, often exceeding 1 million miles in less demanding applications. However, neglect or operation beyond its intended design can accelerate wear and lead to premature component failures.
Electrical System Issues: A common area of concern for many heavy trucks of this vintage is the electrical system. This can manifest as intermittent issues, faulty sensors, problems with wiring harnesses (especially in high-flex areas or where exposed to the elements), and issues with the instrument cluster or auxiliary lighting. Corroded connections due to moisture ingress are also a frequent culprit.
Transmission and Drivetrain Wear: While robust, transmissions (especially manual transmissions like the Eaton Fuller series common in the T800) can experience wear over time, leading to shifting issues or clutch problems. Driveline components like U-joints and differentials can also require maintenance or replacement after extensive mileage.
Suspension Components: Air suspension systems, if equipped, can develop leaks in bellows or issues with leveling valves. Leaf spring suspensions can experience broken springs or worn bushings. Shocks and kingpins are also wear items.
Engine-Related Concerns: While the engines themselves (often Cummins or PACCAR) are built for longevity, issues can arise with supporting systems. This includes EGR (Exhaust Gas Recirculation) system problems on diesel engines, turbocharger wear, fuel injector issues, and coolant leaks from gaskets or hoses, especially as the truck ages and has accumulated many service hours.
HVAC System Performance: The heating, ventilation, and air conditioning (HVAC) system, crucial for driver comfort, can degrade over time. Compressor failures, refrigerant leaks, or issues with blower motors are not uncommon.
Rust and Corrosion: Particularly in regions with harsh winters and road salt usage, rust can become a significant issue on the frame rails, cab corners, and wheel wells. This can compromise structural integrity and lead to costly repairs.
Recalls: Specific recalls for the 2007 model year would need to be checked via the National Highway Traffic Safety Administration (NHTSA) database using the VIN. However, general recalls for Kenworth trucks of this era might have involved certain braking system components, potential fire hazards related to electrical harnesses, or steering system components. It is crucial for any buyer to verify the recall status of a specific vehicle.
Long-Term Reliability: The T800's long-term reliability is largely dependent on its original specification, how it was operated, and the quality of its maintenance. A well-maintained T800 can continue to provide reliable service for hundreds of thousands of miles, often exceeding 1 million miles in less demanding applications. However, neglect or operation beyond its intended design can accelerate wear and lead to premature component failures.
How long will the 2007 Kenworth T800 last?
The 2007 Kenworth T800 is built for longevity, and with diligent maintenance, it can reliably serve for many years and a substantial amount of mileage. Owner data and service records often show these trucks accumulating anywhere from 50,000 to 100,000 miles per year, meaning a 2007 model could easily have between 750,000 and 1.5 million miles on the odometer. The long-term durability is exceptional, a hallmark of Kenworth engineering, allowing for extensive service life. However, weaknesses that emerge over time are typically related to wear and tear on components like the transmission, suspension, and electrical systems. Regular preventative maintenance is paramount to mitigating these issues and extending the life of key aggregates, ensuring the T800 remains a dependable workhorse for its entire service period.
What Technology & Safety Features are Included?
The 2007 Kenworth T800, by its design and era, prioritizes functionality and durability over cutting-edge integrated technology common in modern passenger vehicles. Its built-in tech and features are centered around operational efficiency and driver support.
Built-in Tech: Standard features would typically include a robust set of analog and digital gauges for monitoring engine performance, fuel levels, air pressure, and system diagnostics. A basic AM/FM radio with a CD player was common for entertainment. Depending on the configuration and options selected, a digital engine diagnostics display could be present. The electrical system is designed for the demands of a commercial truck, with heavy-duty wiring and fuses.
Entertainment: While not featuring advanced infotainment systems, higher-spec models or optional upgrades could include more sophisticated sound systems, CB radio integration, and auxiliary power outlets for charging personal devices. Some sleeper cabs might have had provisions for entertainment screens or secondary audio systems.
Driver-Assistance Features: Driver-assistance features in 2007 were relatively basic compared to today's standards. Standard safety features would include robust air brakes, power steering, and adjustable mirrors for optimal visibility. Optional features might have included lane departure warning systems (though less common and primitive at the time), or advanced cruise control systems on some highway-oriented configurations. Anti-lock Braking Systems (ABS) were standard for safety.
Safety Features: Kenworth trucks are built with safety as a paramount concern. The T800 features a strong, durable frame and cab structure designed to protect occupants in the event of a collision. Seatbelts are standard. Visibility is generally good due to the conventional cab design and large windshield. Visibility aids like spot mirrors and heated mirrors (optional) further enhance safety.
Optional Features: The T800's strength lies in its customizability. Optional features that enhanced safety and comfort include: enhanced lighting packages (halogen or HID on some configurations), various aerodynamic fairings to reduce wind noise and improve stability, improved suspension options for ride quality, and advanced telematics or GPS tracking systems for fleet management. Backup cameras were not common but could be retrofitted.
Crash-Test Ratings: Formal crash-test ratings like those conducted by the NHTSA or IIHS for passenger vehicles are generally not applicable to heavy-duty commercial trucks like the Kenworth T800. Their construction and purpose differ significantly, and safety is evaluated through different industry standards and regulations (e.g., FMVSS - Federal Motor Vehicle Safety Standards) related to occupant protection, braking performance, and structural integrity in heavy-duty applications.
Built-in Tech: Standard features would typically include a robust set of analog and digital gauges for monitoring engine performance, fuel levels, air pressure, and system diagnostics. A basic AM/FM radio with a CD player was common for entertainment. Depending on the configuration and options selected, a digital engine diagnostics display could be present. The electrical system is designed for the demands of a commercial truck, with heavy-duty wiring and fuses.
Entertainment: While not featuring advanced infotainment systems, higher-spec models or optional upgrades could include more sophisticated sound systems, CB radio integration, and auxiliary power outlets for charging personal devices. Some sleeper cabs might have had provisions for entertainment screens or secondary audio systems.
Driver-Assistance Features: Driver-assistance features in 2007 were relatively basic compared to today's standards. Standard safety features would include robust air brakes, power steering, and adjustable mirrors for optimal visibility. Optional features might have included lane departure warning systems (though less common and primitive at the time), or advanced cruise control systems on some highway-oriented configurations. Anti-lock Braking Systems (ABS) were standard for safety.
Safety Features: Kenworth trucks are built with safety as a paramount concern. The T800 features a strong, durable frame and cab structure designed to protect occupants in the event of a collision. Seatbelts are standard. Visibility is generally good due to the conventional cab design and large windshield. Visibility aids like spot mirrors and heated mirrors (optional) further enhance safety.
Optional Features: The T800's strength lies in its customizability. Optional features that enhanced safety and comfort include: enhanced lighting packages (halogen or HID on some configurations), various aerodynamic fairings to reduce wind noise and improve stability, improved suspension options for ride quality, and advanced telematics or GPS tracking systems for fleet management. Backup cameras were not common but could be retrofitted.
Crash-Test Ratings: Formal crash-test ratings like those conducted by the NHTSA or IIHS for passenger vehicles are generally not applicable to heavy-duty commercial trucks like the Kenworth T800. Their construction and purpose differ significantly, and safety is evaluated through different industry standards and regulations (e.g., FMVSS - Federal Motor Vehicle Safety Standards) related to occupant protection, braking performance, and structural integrity in heavy-duty applications.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
2007 Kenworth T800 Prices and Market Value
When new, the 2007 Kenworth T800 had a broad price range, typically starting from around $100,000 and going upwards of $180,000 or more, depending heavily on engine, drivetrain, cab configuration, and specific vocational options. The current used market price for a 2007 Kenworth T800 can range significantly, often from $25,000 to $70,000 or higher. This wide variance is due to factors like mileage, overall condition, maintenance history, engine hours, tire wear, and the specific vocational equipment installed (e.g., a dump body, a flatbed, or a sleeper).
The Kenworth T800 exhibits strong resale value compared to many other trucks. Depreciation is generally slower for well-maintained T800s because of their reputation for durability and longevity. Key factors affecting resale value include:
The Kenworth T800 exhibits strong resale value compared to many other trucks. Depreciation is generally slower for well-maintained T800s because of their reputation for durability and longevity. Key factors affecting resale value include:
- Mileage and Engine Hours: Lower mileage and fewer engine hours command higher prices.
- Maintenance Records: A verifiable history of regular maintenance significantly boosts value.
- Condition: Both cosmetic and mechanical condition are critical. Rust, frame damage, or worn components will drastically reduce value.
- Tire Tread: Good quality tires add immediate value.
- Engine and Transmission: The specific engine model and transmission type can influence demand.
- Vocational Specifics: Trucks equipped for specific, in-demand jobs (e.g., heavy haul, construction) may fetch higher prices in certain markets.
2007 Kenworth T800 Cost of Ownership
Owning a 2007 Kenworth T800 involves significant costs, making it a costly vehicle to own but often an economical choice for its intended purpose due to its durability and earning potential. Insurance premiums will be substantial, reflecting its high value and commercial use, often exceeding several thousand dollars annually. Fuel costs are a major factor, with MPG typically between 5-8, heavily influenced by load and terrain. Maintenance and repair costs are also considerable; while built tough, parts and specialized labor for heavy trucks are expensive. Expect regular fluid changes, filter replacements, brake work, and potential engine or transmission overhauls over its lifespan. It's costly, but its long-term reliability and earning capacity can make it economical for business.
2007 Kenworth T800 Fuel Efficiency
Fuel Type
Diesel
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2007 Kenworth T800 Recalls & Defects
Power Train:axle Assembly
Recall date
2010-12-13
Recall no.
10v634000
Source
NHTSA
Summary
Paccar IS Recalling Certain Model Year 2007-2008 Kenworth and Peterbilt Vehicles Manufactured From February 2, 2006 Through April 30, 2007. THE Bearing Surfaces OF THE Extended Lube Universal Joint That Attaches THE Inter-Axle Driveline TO THE Drive Axle MAY Become Prematurely Worn DUE TO Breakdown OF Lubrication And/Or Excessive Heat. Prematurely Worn Bearing Surfaces MAY Result IN THE U-joint Becoming Loose And/Or Binding. This Condition MAY Result IN Universal Joint Failure, Allowing THE Inter-axle Driveline TO Detach From THE Axle.
Consequence
Detachment OF THE Driveline From THE Axle MAY Cause THE Vehicle TO Lose Power and Become Disabled IN THE Roadway. Also, THE Driveline Could Drop From THE Vehicle Into THE Roadway Increasing THE Risk OF A Crash.
Remedy
Paccar IS Working With ITS Supplier TO Remedy THE Vehicles Free OF Charge. THE Safety Recall IS Expected TO Begin During February 2011. Owners MAY Contact Kenworth AT 425-828-5440 and Peterbilt AT 940-591-4196.
Notes
Kenworth Recall NO. 10kwl & Peterbilt Recall NO. 1201f.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Fuel System, Other:storage:tank Assembly
Recall date
2011-02-23
Recall no.
11v127000
Source
NHTSA
Summary
Paccar IS Recalling Certain Model Year 2008-2012 Kenworth T2000, T660, T700, T800, and W900, AS Well AS Model Year 2009-2012 Peterbilt 365, 367, 384, 386, 387, 388, 389, and 587 Trucks Equipped With Paccar MX Engines. THE OIL Module Centrifugal Spinner Filter CAP IN THE Paccar MX Engine MAY Become Loose, Possibly Allowing THE CAP TO Come OFF and Engine OIL TO Partially Discharge From THE OIL Module Onto Exhaust Components.
Consequence
THE Discharge OF Engine OIL Onto Exhaust Components Which ARE Hot, Such AS When THE Engine IS Under Significant Load, MAY Cause A Fire.
Remedy
Dealers Will Re-Torque THE OIL Module Filter CAP and Install A Secondary Retention Device ON THE Secondary Centrifugal Spinner Filter Cap. This Service Will BE Performed Free OF Charge. THE Safety Recall IS Expected TO Begin During March 2011. Owners MAY Contact Kenworth AT 1-425-828-5440 and Peterbilt AT 1-940-591-4196.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Service Brakes
Recall date
2013-11-18
Recall no.
13v573000
Source
NHTSA
Summary
Paccar IS Recalling Certain Model Year 2007-2014 Kenworth T800 and W900 Trucks Manufactured March 22, 2006, Through July 15, 2013 and Equipped With Primaax Tridem Rear Suspensions and A Pusher And/Or TAG Axle. THE Affected Trucks Have Brake Chambers That Take Longer TO Apply or Release THE Brakes Than THE Required Time Limit. Thus, These Vehicles Fail TO Conform TO THE Requirements OF Federal Motor Vehicle Safety Standard (Fmvss) NO. 121, "air Brake Systems."
Consequence
Brakes That Take Longer TO Apply MAY Lengthen THE Distance Needed TO Stop THE Truck, Increasing THE Risk OF A Crash.
Remedy
Paccar Will Notify Owners, and Dealers Will Modify THE AIR Brake System, Free OF Charge. THE Recall Began ON January 15, 2014. Owners MAY Contact Paccar AT 1-425-468-7400. Kenworth's Recall Number IS 13kwl.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Vehicle Speed Control:cruise Control
Recall date
2006-11-24
Recall no.
06v446000
Source
NHTSA
Summary
AN Incorrect Switch WAS Installed IN THE Cruise Control System ON Certain Model T300 Trucks.
Consequence
A Light Application OF THE Brakes Will NOT Deactivate THE Cruise Control and THE System Will Have TO BE Shut OFF BY THE Dash Switch. This Could Lead TO Unintended Acceleration and A Crash Without Warning.
Remedy
Kenworth Will Install THE Correct Sensor Switch. THE Recall Began ON January 10, 2007. Owners MAY Contact Kenworth AT 1-425-828-5440.
Notes
Kenworth Recall NO. 06kw4.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Steering:column
Recall date
2006-11-24
Recall no.
06v447000
Source
NHTSA
Summary
ON Certain Trucks Equipped With A TRW Tilt/Telescoping Steering Column, THE Tilt Locking Mechanism ON THE Steering Column MAY Disengage. This Could Prevent THE Steering Column From Locking IN TO Predetermined Positions.
Consequence
Should THE Locking Mechanism Disengage, THE Tilting Travel OF THE Column Would BE Unrestricted. This Unrestricted Travel Allows THE Steering Wheel TO Impact THE Dash and Could Limit THE Movement OF THE Steering Wheel Potentially Resulting IN Difficulty Maneuvering THE Vehicle, Increasing THE Risk OF A Crash.
Remedy
Dealers Will Replace THE Tilt Locking Mechanism With A Revised Design That Incorporates A NEW Bracket FOR Restraining THE Tilting Mechanism. THE Recall Began ON December 22, 2006. Owners MAY Contact Kenworth AT 1-425-828-5440.
Notes
Kenworth Recall NO. 06kw2.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Engine and Engine Cooling
Recall date
2007-06-28
Recall no.
07v279000
Source
NHTSA
Summary
ON Certain Trucks Equipped With Caterpillar C11, C13 or C15 Engines, THE OIL Fill CAP CAN Become Dislodged DUE TO CAP Damage or Improper Installation and Become Lodged IN THE U-Joint OF THE Steering Driveline and Steering Gear.
Consequence
IF THE CAP Becomes Dodged IN This Area, IT MAY Result IN Difficulty Steering THE Vehicle or Cause Complete Steering Lock-Up Increasing THE Risk OF A Crash.
Remedy
Paccar IS Working With Caterpillar TO Repair These Vehicles. Revised OIL CAP Retention Based ON THE Engine Model/Configuration Will BE Incorporated TO Prevent Steering Lock-Up. THE Recall Began During December 2007. Owners MAY Contact Caterpillar AT 1-800-447-4986 or Kenworth AT 425-828-5440.
Notes
Kenworth Recall NO. 07kwb.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Power Train:automatic Transmission
Recall date
2007-03-16
Recall no.
07v107000
Source
NHTSA
Summary
ON Certain Trucks, THE Wiring, Parts, or Transmission Programming Required FOR THE Auto Neutral Feature TO Function AS Designed Were Either NOT Installed, Connected, or Programmed Properly.
Consequence
IF ANY OF These Conditions Exists, THE Transmission Will NOT Automatically Shift Into Neutral When Left IN Drive With THE Parking Brake SET Engaged. THE Vehicle Could Move Without Warning Increasing THE Risk OF A Crash.
Remedy
Dealers Will Inspect THE Affected Vehicles TO Ensure THE Auto Neutral Feature Functions Properly And, IF Needed, Will Make THE Necessary Repairs Free OF Charge. THE Recall Began ON MAY 9, 2007. Owners MAY Contact Kenworth AT 425-828-5440.
Notes
Kenworth Recall NO. 07kw3.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Service Brakes, AIR
Recall date
2007-03-02
Recall no.
07v073000
Source
NHTSA
Summary
Certain Trucks Fail TO Comply With THE Requirements OF Federal Motor Vehicle Safety Standard NO. 121, "air Brake Systems." THE Trailer Light Line MAY Have Been Routed Using TOO Tight OF A Bend Radius. This Routing Method Could Cause THE Wires Within THE Harness Plug TO BE Pulled Away From THE Chassis Plug Resulting IN AN Intermittent or Complete Electrical Power Loss TO THE Trailer.
Consequence
Should Power BE Lost, THE Electrical Circuits Would NOT Provide Power TO THE Antilock System ON THE Towed Vehicle Increasing THE Risk OF A Crash.
Remedy
Dealers Will Reroute THE Light Line TO Eliminate THE Excessive Bend Radius and Replace ANY Plug or Harness That HAS Been Damaged Free OF Charge. THE Recall Began ON April 16, 2007. Owner MAY Contact Kenworth AT 425-828-5440.
Notes
Paccar Recall NO. 07kw1.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Service Brakes, AIR
Recall date
2007-03-09
Recall no.
07v090000
Source
NHTSA
Summary
Certain Trucks Fail TO Comply With THE Brake Timing Regulatory Requirements OF Federal Motor Vehicle Safety Standard NO. 121, "air Brake Systems." THE Brake Valve WAS Moved TO THE Opposite Rail, Increasing THE Length OF THE AIR Line, Which IN Turn Increased THE Wheelbase Requiring A Dual Relay Valve System. THE Vehicles Were Manufactured With A Single Valve System.
Consequence
IF Stopping Distance WAS Limited, A Vehicle Crash Could Result.
Remedy
Dealers Will Convert THE Single Relay Valve TO A Dual Relay Valve System Free OF Charge. THE Recall Began ON MAY 21, 2007. Owners MAY Contact Kenworth AT 425-828-5440.
Notes
Kenworth Recall NO. 07kw2.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Trailer Hitches
Recall date
2007-06-26
Recall no.
07v269000
Source
NHTSA
Summary
ON Certain Trucks, THE Removable TOW Hitch ,when Used TO TOW or Lift A Vehicle, CAN Fail DUE TO Defective Material IN THE TOW Hitch.
Consequence
IF THE TOW Hitch Assembly Fails While A Vehicle IS Being Towed or Lifted, IT MAY Cause AN Accident That Could Result IN Personal Injury or Death.
Remedy
Dealers Will Replace THE TOW PIN Assembly Free OF Charge. THE Recall Began ON September 4, 2007. Owners MAY Contact Kenworth AT 425-828-5440 or Peterbilt AT 940-591-4201.
Notes
Peterbilt Recall No.507e and Kenworth Recall NO. 07kwa.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Power Train:axle Assembly
Recall date
2007-03-22
Recall no.
07v132000
Source
NHTSA
Summary
ON Certain Trucks, THE Axle Housings MAY Have Been Manufactured With Steel That WAS OUT OF Specification Which Could Result IN A Fatigue Failure Over Time.
Consequence
IF A Fatigue Failure Occurs and IS Left Unattended, THE Axle MAY Lock UP or THE END OF THE Axle Could Come Off, Which MAY Result IN A Vehicle Crash.
Remedy
Dealers Will Inspect and Replace THE Axles Free OF Charge. THE Recall Began ON MAY 9, 2007. Owners MAY Contact Kenworth AT 425-828-5440 and Peterbilt AT 1-940-591-4196.
Notes
Kenworth Recall NO. 07kw4 & Peterbilt Recall NO. 107c.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Fuel System, Gasoline:delivery
Recall date
2007-04-10
Recall no.
07v153000
Source
NHTSA
Summary
ON Certain Trucks, IF THE Ignition Switch IS Turned ON Prior TO Initial Start UP IN THE Manufacturing Plant or During THE Filter Replacement IN THE Field, A Small Flame Will Ignite When THE Fuel IS Added TO Prime THE System.
Consequence
THE Possibility Exists FOR THE Flame TO Spread Resulting IN Possible Equipment Damage or Physical Injury.
Remedy
Dealers Will Inspect THE Filter FOR THE Date Codes OF THE Suspect Filters and Replace Those Heating Elements Free OF Charge. THE Recall Began ON March 21, 2007. Owners MAY Contact Kenworth AT 425-828-5440 and Peterbilt AT 940-591-4201.
Notes
Kenworth Recall NO. 07kw5 & Peterbilt Recall NO. 307d.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Suspension
Recall date
2008-09-24
Recall no.
08v485000
Source
NHTSA
Summary
Paccar IS Recalling 130 MY 2004-2009 T2000, T800, T600, W900 and T660 Kenworth Trucks Built With AN Ag400 Rear Suspension, Long Stroke Brake Chambers, and Wide Base Tires (Super Singles). These Vehicles MAY Develop AN Increase IN Lateral and Vertical Axle Movement. This Movement MAY Cause Part or Parts OF THE Brake Assembly (Brake CAM Tube Support, Brake Chamber Bracket, Brake Chamber, Brake Spider) TO Develop Fatigue Cracks, Possibly Resulting IN THE Failure OF THE Part or Parts Within THE Brake Assembly.
Consequence
A Failure MAY Reduce Vehicle Brake Performance, Increasing THE Risk OF A Crash.
Remedy
Dealers Will Install THE CAM Tube Support Brackets ON All OF THE Rear Axle Wheel Ends. Inspect THE Rear Axle Brake Assembly and Replace IT IF Cracked. THE Recall IS Expected TO Begin During November 2008. Owners MAY Contact Kenworth AT 1-425-828-5440.
Notes
Kenworth Recall NO. 08kwb. Customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Trailer Hitches:fifth Wheel Assembly
Recall date
2008-04-24
Recall no.
08e034000
Source
NHTSA
Summary
Paccar IS Recalling 292 Aftermarket SAF Holland Fifth Wheels Sold FOR USE ON MY 2007 Kenworth T800 Short Hood, W900 Long Hood and T600 Tractor/Trailers. IF THE Pivot Bolt Joint FOR THE Lever BAR IS Over Torqued, THE Spacer Deforms, and Makes Contact With THE Lever Bar. This Condition Coupled With Corrosion Associated With THE Seasonal DRY Out, CAN Affect THE Lock System OF THE Fifth Wheel, Preventing THE Fifth Wheel JAW From Latching Securely Around THE Trailer King Pin.
Consequence
THE Fifth Wheel MAY Fail TO Latch Without THE Operator's Knowledge, Causing THE Tractor and Trailer TO Disengage Increasing THE Risk OF A Crash.
Remedy
Paccar IS Working With Saf-Holland and Will Inspect THE Pivot Bolt Joint FOR A Deformed Spacer and Replace THE Bolt, Washer and Spacer With A Hex-Head Shoulder Bolt and Washer Free OF Charge. THE Manufacturer HAS NOT YET Provided AN Owner Notification Schecdule. Owners MAY Contact Paccar AT 1-415-828-5000 or Saf-holland AT 1-231-773-3271.
Notes
Paccar Recall NO. 08kw7.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Service Brakes, Air:slack Adjusters
Recall date
2008-03-04
Recall no.
08v099000
Source
NHTSA
Summary
Paccar IS Recalling 130 MY 2005-2007 Kenworth C500, T800, W900, and Peterbilt Models 357 and 379 Tractor Trailers Equipped With Fabco Slack Adjusters ON Sisu Axles. THE Slack Adjusters MAY Fail AS A Result OF A Fatigue Crack Rendering THE Slack Adjuster Inoperative. This Could Reduce Braking Effectiveness.
Consequence
Reduction IN Braking Capacity Could Increase THE Risk OF A Crash.
Remedy
Dealers Will Inspect and Replace THE Slack Adjusters Free OF Charge. THE Recall Began ON March 21, 2008. Owners MAY Contact Kenworth AT 1-425-828-5440 and Peterbilt AT 1-940-591-4196.
Notes
Kenworth Recall NO. 08kw2 and Peterbilt Recall NO. 208c.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Trailer Hitches
Recall date
2008-03-10
Recall no.
08v104000
Source
NHTSA
Summary
Paccar IS Recalling 318 MY 2007-2009 Kenworth T800, W900, and Peterbilt 357, 365, 367, 378, 379, 384, 385, 386,388, and 389 Trucks Equipped With Premier Trailer Hitch Assemblies. THE Pintle Hitch Assemblies MAY Have Been Manufactured IN A Manner Resulting IN A Reduction OF Fatigue Strength OF THE Pivot Pins.
Consequence
This Reduction OF Fatigue Strength Could Cause THE Pivot PIN TO Crack and Eventually Break, Causing THE Trailer TO Detach From THE Truck While IN Motion, Which Could Cause A Crash That Could Result IN Personal Injury or Death.
Remedy
Dealers Will Replace THE Potentially Defective Pivot PIN Free OF Charge. THE Recall Began ON April 18, 2008. Owners MAY Contact Kenworth AT 1-425-828-5440 or Peterbilt AT 1-940-591-4196.
Notes
Kenworth Recall NO. 08kw4 and Peterbilt Recall No.208d.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://Www.safercar.gov.
Trailer Hitches:fifth Wheel Assembly
Recall date
2008-04-17
Recall no.
08v176000
Source
NHTSA
Summary
Paccar IS Recalling 172 MY 2007 Kenworth T800 Short Hood, W900 Long Hood and T600 Tractor/Trailers Equipped With Saf-Holland Simplex Fifth Wheels. IF THE Pivot Bolt Joint FOR THE Lever BAR IS Over Torqued, THE Spacer Deforms, and Makes Contact With THE Lever Bar. This Condition Coupled With Corrosion Associated With THE Seasonal DRY Out, CAN Affect THE Lock System OF THE Fifth Wheel, Preventing THE Fifth Wheel JAW From Latching Securely Around THE Trailer King Pin.
Consequence
THE Fifth Wheel MAY Fail TO Latch Without THE Operator's Knowledge, Causing THE Tractor and Trailer TO Disengage Increasing THE Risk OF A Crash.
Remedy
Kenworth IS Working With Saf-Holland Simplex and Will Inspect THE Pivot Bolt Joint FOR A Deformed Spacer and Replace THE Bolt, Washer and Spacer With A Hex-Head Shoulder Bolt and Washer Free OF Charge. THE Recall Began ON MAY 1, 2008. Owners MAY Contact Kenworth AT 1-425-828-5440 or Saf-holland AT 1-231-773-3271.
Notes
Paccar/Kenworth Recall NO. 08kw5.customers MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Http://www.safercar.gov.
Trailer Hitches:fifth Wheel Assembly
Recall date
2008-04-25
Recall no.
08v190000
Source
NHTSA
Summary
Paccar IS Recalling 3,573 MY 2007 Kenworth C500, T800, T600, T2000, and W900 Chassis Built With Phillips QCS II Trailer Cable Connection and Trailer Cable Mounting Bracket With 'u-Shaped' CUT Out. Certain Trailer Cable Mounting Brackets Have A 'u-Shaped' CUT OUT That Only Partially Supports THE Trailer Cable Connection. Partial Support OF THE Cable Connection MAY Allow THE Molded Boot and Electrical Ground PIN TO Partially or Completely Pull Away From THE 7-way Socket. Partial or Complete Detachment OF THE Cable Connection CAN Cause Reduced Water Resistance and Potential Loss OF Electrical Ground. There IS Also A Possibility THE Trailer Lights MAY Fail TO Illuminate Without THE Operator's Knowledge.
Consequence
IF This Condition Were TO Occur, Other Motorists MAY NOT BE Warned OF THE Tractor/Trailer Movements, Increasing THE Risk OF A Crash.
Remedy
Dealers Will Install A Reinforcement Bracket Between THE Flexible Back OF THE QCS II Molded Boot and THE Frame Bracket, and Reattach THE Supporting Bolts. THE Recall Began ON MAY MAY 30, 2008. Owners MAY Contact Kenworth AT 1-425-828-5440.
Notes
Kenworth Recall NO. 08kw6.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Engine and Engine Cooling:engine:diesel
Recall date
2008-09-23
Recall no.
08v487000
Source
NHTSA
Summary
Paccar IS Recalling 4,883 MY 2006-2009 Kenworth T600, T660, T800, W900, T2000 and MY 2008-2009 Peterbilt 365, 367, 379, 384, 386, 387, 388 and 389 Trucks. Inadequate Stiffness OF THE Diesel Particulate Filter (Dpf) Bracket Could Result IN Separation OF THE DPF From THE Chassis.
Consequence
A Vehicle Crash Could Occur IF Another Vehicle Strikes THE DPF ON THE Roadway.
Remedy
Paccar IS Working With Caterpillar TO Repair These Vehicles (Please SEE 08e041). Owners MAY Contact Caterpillar AT 1-800-447-4986 or Kenworth AT 1-425-828-5440 or Peterbilt AT 1-940-591-4196.
Notes
Kenworth Recall NO. 08kwd and Peterbilt Recall NO. 908g.customers MAY Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty: 1-800-424-9153); or GO TO Http://Www.safercar.gov.
Service Brakes, Air:disc
Recall date
2009-05-19
Recall no.
09v166000
Source
NHTSA
Summary
Paccar IS Recalling 140 MY 2005, 2007-2009 T800, W900, and T660 Trucks. THE Caliper Mounting Fasteners Attaching THE AIR Disc Brake Caliper Assembly TO THE Torque Plate MAY Have Received Insufficient Torque During THE Installation Process. THE Insufficient Torque MAY Allow THE AIR Disc Brake Caliper Assembly TO Become Loose and Possibly Separate From THE Vehicle.
Consequence
This Could Result IN Reduced Braking Capacity and Also A Road Debris Hazard, Increasing THE Risk OF A Crash.
Remedy
Dealers Will Inspect AIR Disc Brake Caliper Assemblies and Replace THE Caliper Mounting Fasteners and Torque Properly. This Service Will BE Performed Free OF Charge. THE Manufacturer HAS NOT YET Provided AN Owner Notification Schedule. Owners MAY Contact Kenworth AT 1-425-828-5440.
Notes
Kenworth Recall NO. 09kw3.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
Service Brakes, AIR
Recall date
2009-06-30
Recall no.
09v239000
Source
NHTSA
Summary
Kenworth IS Recalling 3,423 MY 2004-2009 T2000, T800,t600, W900 and T660 Vehicles. Increased Brake Excitation IN A Certain Vehicle Configuration Which Includes Bendix Drum Brakes, Wide Base Low Profile Single Tires, and AN Ag400 or Ag460 Rear Suspension, DUE TO ITS Unique Brake Clocking and CAM Tube Length, CAN Cause Fatigue and Cracking TO Brake Assembly Components.
Consequence
Cracking CAN Cause A Complete Fracture OF THE CAM Tube, Which Could Increase Stopping Distance and Decrease Parking Brake Hold Capability.
Remedy
Dealers Will Inspect THE Rear Axle Brakes Assembly, Replace Cracked Rear Axle Brakes Assembly Components Where Required, and Install CAM Tube Support Brackets ON All Rear Axle Wheel Ends Free OF Charge. THE Recall IS Expected TO Begin or Before July 25, 2009. Owner MAY Contact Kenworth AT 1-425-828-5440.
Notes
Paccar Recall NO. 09kw7.owners MAY Also Contact THE National Highway Traffic Safety Administration's Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO <A Href=http://Www.safercar.gov>http://www.safercar.gov</a> .
2007 Kenworth T800 Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
2007 Kenworth T800 Insurance
Insurance for a 2007 Kenworth T800 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2007 Kenworth T800 Compare to Other Truck?
The 2007 Kenworth T800 competes in the demanding Class 8 vocational and heavy-haul truck segment. Its key rivals include trucks like the Peterbilt 379/388/389, Freightliner Coronado/FLD, International 9400i/LT Series, and Mack Vision/Anthem.
Performance: The T800, particularly with its PACCAR or Cummins engine options, offers robust performance suitable for heavy loads and demanding vocational tasks. In terms of raw power and torque, it generally matches or exceeds its competitors, especially when configured for specific heavy-duty applications. Peterbilt often held a similar performance pedigree.
Features: Feature sets are highly configurable across all these brands. The T800's advantage lies in its customizable options for specialized work, offering a vast array of chassis, suspension, and drivetrain configurations. While modern trucks from Freightliner or International might have offered more integrated digital features for 2007, the T800's focus was on proven mechanical systems and driver ergonomics for long-haul comfort. Peterbilt offered a comparable level of customization and driver-focused amenities.
Reliability: This is where the Kenworth T800 truly shines. It is widely regarded as one of the most reliable and durable trucks in its class. Its heavy-duty construction, robust components, and reputation for longevity often surpass that of its competitors. While Peterbilt trucks also boast high reliability, Kenworth's engineering is often cited as exceptionally robust for vocational use. Freightliner and International, while competitive, sometimes faced perceptions of being less durable in the most extreme conditions compared to Kenworth or Peterbilt.
Price: The 2007 T800, when new, was typically priced at a premium compared to some Freightliner or International models, reflecting its higher quality components and build. Peterbilt trucks often commanded similar premium pricing. Used prices for the 2007 T800 remain strong due to its reputation.
Alternatives:
For buyers prioritizing ultimate durability and a proven track record in demanding vocational applications, the 2007 Kenworth T800 remains an excellent choice. Its reliability often outweighs minor differences in features or initial price point when considering long-term operating costs.
Performance: The T800, particularly with its PACCAR or Cummins engine options, offers robust performance suitable for heavy loads and demanding vocational tasks. In terms of raw power and torque, it generally matches or exceeds its competitors, especially when configured for specific heavy-duty applications. Peterbilt often held a similar performance pedigree.
Features: Feature sets are highly configurable across all these brands. The T800's advantage lies in its customizable options for specialized work, offering a vast array of chassis, suspension, and drivetrain configurations. While modern trucks from Freightliner or International might have offered more integrated digital features for 2007, the T800's focus was on proven mechanical systems and driver ergonomics for long-haul comfort. Peterbilt offered a comparable level of customization and driver-focused amenities.
Reliability: This is where the Kenworth T800 truly shines. It is widely regarded as one of the most reliable and durable trucks in its class. Its heavy-duty construction, robust components, and reputation for longevity often surpass that of its competitors. While Peterbilt trucks also boast high reliability, Kenworth's engineering is often cited as exceptionally robust for vocational use. Freightliner and International, while competitive, sometimes faced perceptions of being less durable in the most extreme conditions compared to Kenworth or Peterbilt.
Price: The 2007 T800, when new, was typically priced at a premium compared to some Freightliner or International models, reflecting its higher quality components and build. Peterbilt trucks often commanded similar premium pricing. Used prices for the 2007 T800 remain strong due to its reputation.
Alternatives:
- Similar: Peterbilt 379/388/389: A very close competitor, offering similar levels of customization, durability, and driver comfort. Often preferred for its aesthetic appeal.
- Similar: Freightliner Coronado/FLD: Competed in a similar segment, often offering a slightly different balance of features and price, potentially with more modern electronic integration for its time.
- Alternative for Different Needs: Mack Trucks (e.g., Vision): Known for their robust powertrains and heavy-duty applications, particularly in construction and refuse.
For buyers prioritizing ultimate durability and a proven track record in demanding vocational applications, the 2007 Kenworth T800 remains an excellent choice. Its reliability often outweighs minor differences in features or initial price point when considering long-term operating costs.
Final Verdict: Is the 2007 Kenworth T800 a Good Truck?
The 2007 Kenworth T800 is ideal for owner-operators, fleet managers, and businesses requiring a dependable, rugged, and versatile Class 8 truck for vocational applications, heavy hauling, or long-haul trucking. It is absolutely worth buying for those who prioritize durability, reliability, and a strong resale value over the latest technology.
Buying a 2007 model is best approached in the used market. Look for trucks with well-documented maintenance records, lower mileage and engine hours, and minimal signs of severe wear or rust. Specific configurations tailored to your operational needs (e.g., day cab for local delivery vs. a sleeper for over-the-road) are crucial. Given its age, a thorough pre-purchase inspection by a qualified heavy-duty mechanic is non-negotiable. If you find a well-maintained T800, it represents a sound investment for continued service.
Buying a 2007 model is best approached in the used market. Look for trucks with well-documented maintenance records, lower mileage and engine hours, and minimal signs of severe wear or rust. Specific configurations tailored to your operational needs (e.g., day cab for local delivery vs. a sleeper for over-the-road) are crucial. Given its age, a thorough pre-purchase inspection by a qualified heavy-duty mechanic is non-negotiable. If you find a well-maintained T800, it represents a sound investment for continued service.
Jovan
Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.