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HomeTrucksKenworthK100
Kenworth K100
KenworthClass 8

K100

The cabover legend that defined the flat-nose era of American trucking.

Kenworth's flagship cabover for over 40 years, the K100 faded after 1976 length-law changes erased the COE advantage and was quietly retired from North America after 2002 (production continued in Australia).

Built by
PACCAR
Production
1961–2002
Body type
Cabover
Rating
Up to 80,000 lb GCWR
Power
Up to 475 hp
Typical jobs
Long-haul, Regional
Engine options
Caterpillar 3406Cummins NTCDetroit 8V92

Common parts that fit

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Common replacement parts for this class of truck. Confirm exact fitment for your engine and config with Mike before ordering.

3030HNTRX - 3030 SPEC LONG SHAFT HNTRX BRAKE CHAMBER

3030HNTRX

3030HNTRX - 3030 SPEC LONG SHAFT HNTRX BRAKE CHAMBER

OTR10143 - AUTO SLACK ADJUSTER, 11/2-10DRIVE 5.5,6.5

OTR10143

OTR10143 - AUTO SLACK ADJUSTER, 11/2-10DRIVE 5.5,6.5

5-808330 - BRAKE KIT FOR 4709DEN SHOES

5-808330

5-808330 - BRAKE KIT FOR 4709DEN SHOES

370036A - OIL BATH SEAL

370036A

370036A - OIL BATH SEAL

348-4195 - HUB CAP (SENTINAL LARGE DIAM)

348-4195

348-4195 - HUB CAP (SENTINAL LARGE DIAM)

5008414PGBXW - AIR DRYER CARTRIDGE, PURAGUARD

5008414PGBXW

5008414PGBXW - AIR DRYER CARTRIDGE, PURAGUARD

11444 - GLADHAND BRACKET MOUNT

11444

11444 - GLADHAND BRACKET MOUNT

15W40 OIL - 15W40 OIL (ROTELLA) GAL JUG

15W40 OIL

15W40 OIL - 15W40 OIL (ROTELLA) GAL JUG

Brakes & Wheel EndAir SystemFiltrationElectrical & LightingSuspension & SteeringCooling SystemDrivetrainBody & CabExhaust
Find parts that fit

More Kenworth models

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T680

Kenworth's aero flagship and fuel-economy leader.

W990

The classic long hood, reborn for a new era.

W900

A six-decade legend. The long-nose icon.

T880

The vocational do-it-all for the toughest jobs.

T800

The legendary do-anything workhorse.

T380 / T480

Medium-heavy versatility with Kenworth toughness.

K270 / K370

Tight-turning cabover for the city.

C500

The off-road monster of the Kenworth lineup.

T180 / T280

Wide-cab comfort and non-CDL capability for the medium-duty work day.

T680E

Kenworth's flagship aero tractor, reimagined with zero tailpipe emissions.

K270E / K370E

Quiet, emission-free cabovers built for the city delivery loop.

T680 FCEV

Hydrogen power with the range and refuel speed diesel drivers expect.

T600

The aerodynamic revolution that taught the whole industry to cheat the wind.

T660

The aero workhorse that bridged the T600 and the T680 era.

T2000

Kenworth's clean-sheet fleet truck and the first all-new design in decades.

T700

The short-lived aero tractor that handed the torch to the T680.

T270 / T370

The versatile medium-duty conventional that did a little of everything.

T440 / T470

Heavy Class 7 muscle that bridged medium-duty and vocational work.
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