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KENWORTH T800. High value real world solution.

Advanced technology and street-smart design – sloped hood, fuel-efficient drive train, aerodynamic options, unconventional maneuverability a high-style livability – make new Kenworth T800 the perfect do-anything road warrior.

T800 Description
Kenworth T800 Under the Hood

• Available in 122.5 or 115.5-inch BBC, this responsive, smooth-riding conventional comes almost any way you want it. Spec it lean for payload-hungry applications – selecting from a multitude of weight-saving options. Dress it down in a no-frills day cab configuration for regional delivery. Or order it as a decked out thoroughbred with factory-installed, signature-setting Kenworth exclusives such as polished battery boxes, tool boxes and fuel tanks. Stainless cowl-mounted air cleaners. Dual polished vertical exhaust stacks. Lighted trim panels. Roof-mounted lamps and horns. You name it.

• Inside, the T800 is pure Kenworth – ergonomically designed and filled with more driver-pleasing space, convenience features and luxury detail than you’ve ever imagined in a truck this productive. And check out the latest in Kenworth sleepers, sized to suit your job and lifestyle. Choose any Kenworth AeroCab model including our highly-prized Studio Sleeper.

CAB FEATURES Splendor Diamond Diamond/VIT
Smooth upholstered side and back panels
Upholstered door pads and carpeted kick panel
Full vinyl headliner
Instrument panel with black trim
Diamond-tufted upholstered side and back panels
Diamond upholstered door pads and carpeted kick panels
Full diamond-tufted vinyl headliner
Diamond button colors matches primary lining color
Instrument panel with wood grain trim
Black rubber floormat
Driver and rider side inside sunvisors
Door map pockets
Accessory power outlets in center console
Under dash floor lighting with red lens
Left and right dome lamps mounted above doors
SLEEPER FEATURES Splendor Diamond Diamond/VIT
Full vinyl headliner
Rolled and pleated upholstered wall panels and sleeper door pads
Full Diamond-tufted vinyl headliners
Diamond upholstered door pads and wall panels
Button color matches primary lining color
Two utility lights in tool compartment
Fold-down table
Right-hand sleeper emergency exit door
Sleeper curtain
Black rubber floor mat in sleeper
Open shelving and hanging closets
Drawers and closet doors
Accessory power outlet
Digital clock in sleeper
Under-bunk storage
Kenworth T800 PACCAR MX-13 Engine

The T800 is available with the industry-leading PACCAR MX-13. These highly efficient, clean running engines deliver up to 500 hp and 1,850 lb-ft of torque – all the muscle you need to do the job.

In addition to industry-leading fuel economy, the PACCAR MX-13 employs innovative high-strength yet lightweight components and premium materials to achieve superior durability and power-to-weight performance. The technologically advanced design reduces in-cab noise levels significantly for a more comfortable driving environment. Selective Catalytic Reduction (SCR) in combination with exhaust gas recirculation (EGR) enables the PACCAR MX-13 to boast near-zero emissions.

Bottom line: Expect longer service intervals, increased uptime, lower operating costs and higher resale value.

Kenworth T800 PACCAR MX-13 Torque


Engine Horsepower Peak Torque lb-ft @ rpm
380 1,450 @ 1,000
405 1,450 @ 1,000
405 1,550/1,750 @ 1,000*
430 1,550 @ 1,000
430 1,550/1,750 @ 1,000*
455 1,650 @ 1,000
455 1,550/1,750 @ 1,000*
485 1,650 @ 1,000
500 1,850 @ 1,100


Configuration Inline 6-cylinder
Bore x Stroke (mm) 130 x 162
Displacement 12.9 lite rs
Dry Weight 2,600 lbs
Oil Syste m Capacity 42 U.S. quarts
Horsepower 380-500 hp
Peak Torque 1,450-1,850 lb.-ft.
Governed Speed 2,200 rpm
Clutch Engagement Torque* 973 lb.-ft. @ 800 rpm
B10 Design Life 1,000,000 miles/ 1,600,000 km
Base Warranty** 2 Years/250,000 miles/400,000 km
* Determined By Engine Horsepower And Idle Setting
** Extended Protection Plans Available

Maintenance Intervals

Mainte nance Item Miles Km
Fuel Filter - Vocational Duty 25,000 40,000
Fuel Filter - Standard Duty 40,000 60,000
Oil and Filter - Vocational Duty 25,000 40,000
- Std. Duty > 20% Idle Time 40,000 64,000
- Std. Duty < 20% Idle Time 60,000 96,000
Coolant Filter (if equipped) 160,000 256,000
DEF Filter 300,000 480,000