Kenworth Parts

Kenworth Parts

Looking to keep your trusty KW in tip-top shape? Well, you've just stumbled upon the motherlode of Kenworth parts at 4 State Trucks. We're not talking about some rinky-dink selection here - we've got everything from A to Z for your beloved Kenworth rig. Whether you're rolling in a classic W900 or cruising in a shiny new T680, we've got the Kenworth parts to keep you humming down the highway. Our team? They're not just parts pickers. These folks eat, sleep, and breathe Kenworth parts.
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  • Torque Converter Outlet Oil Temperature Sensor - Replaces 2566453 Torque Converter Outlet Oil Temperature Sensor - Replaces 2566453
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    Torque Converter Outlet Oil Temperature Sensor - Replaces 2566453

    DAYTON / DORMAN

    $37.73
    -40 To 150 Degree Oil Temp Sensor * High Quality Oil Temp Sensor* Female Connector * Irregular Connector Shape* 150 Deg. C. Maximum Temperature Rating* -40 Deg. C. Minimum Temperature Rating* Male Terminal * 2 Terminal * Terminal Type: Blade* 0.75 In...
    $37.73
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  • DPF Differential Pressure Sensor, Replaces 2871960, 4984187 DPF Differential Pressure Sensor, Replaces 2871960, 4984187
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    DPF Differential Pressure Sensor, Replaces 2871960, 4984187

    DAYTON / DORMAN

    $94.68
    DPF Differential Pressure Sensor * High Quality Differential Pressure Sensor* Male Gender* 10 PSI Maximum Pressure* 1 DPF Pressure Sensor Package Contents* 2 Port Quantity* Rectangle Shape* 4 Blade Terminals* Sold Individually* Warranty On Differential...
    $94.68
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  • Diesel Valve Cover Gasket For Dodge, Freightliner, International, Sterling, Ford & Kenworth
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    Diesel Valve Cover Gasket For Dodge, Freightliner, International, Sterling, Ford & Kenworth

    DAYTON / DORMAN

    $174.99
    Diesel Valve Cover Gasket With Integrated Harness For 5.9 And 6.7 Cummins * High Quality Diesel Valve Cover Gasket* Yes Configuration* Standard Replacement * Silicone Material* Includes- 1 Gasket With Integrated Harness- 1 Main Harness Pigtail- 12 Butt...
    $174.99
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  • On Sale
    Intake Pre-Filter For LAF3551 Air Filter
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    Intake Pre-Filter For LAF3551 Air Filter

    FREEDOM AIR FILTERS

    Now: $52.44
    Was: $74.91
    Intake Pre-Filter For P153551 Air Filter * High Quality Polyester Mesh Pre-Filter* This Is A Pre-Filter Wrap That Covers The Air Filter Element. Air Filter Element Not Included. Sold Separately.* Fits The Following Air Filter Numbers- ACDelco A1175C-...
    Now: $52.44
    Was: $74.91
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  • 3 Ply Coolant Hose, 1.50 Inch ID X 12 Feet Long
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    3 Ply Coolant Hose, 1.50 Inch ID X 12 Feet Long

    FLEXFAB

    $253.99
    Heavy Duty Silicone Rubber Blue Coolant Hose * High Quality Coolant Hose * Silicone* 1 1/2 Inch ID* 12 Foot* With 3 Plies Of Polyester Reinforcement* Meets SAE L20* Temperature Range -65 Degree To 300 Degree Fahrenheit* Made In USA* Sold Individually *...
    $253.99
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  • CAT Engines Manifold Spacers Stainless Steel
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    CAT Engines Manifold Spacers Stainless Steel

    BULLY DOG

    $299.89
    Manifold Spacers For CAT Engines Stainless Steel Fits C13, C15, ACERT And 3406 B, C And E * Made Of High Quality Stainless Steel* Exhaust Manifold Spacers* For Caterpillar Engines* Premium Bully Dog Product * Sold Individually* Made In USA* Warranty On...
    $299.89
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  • Spicer Half Round End Yoke Spicer Half Round End Yoke
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    Spicer Half Round End Yoke

    OPP - ORIGINAL PARTS PROGRAM

    $173.99
    Differential Pinion Shaft End YokeThe Spicer 6-4-7481-1 Differential End Yoke is a high-quality component designed for use in various driveshaft assemblies. It is crafted from durable materials and features precise engineering for superior performance,...
    $173.99
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  • Fleet Charge Pre-Mixed 50/50 Coolant- 1 Gallon
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    Fleet Charge Pre-Mixed 50/50 Coolant- 1 Gallon

    AFTERMARKET

    $13.04
    Antifreeze Fleet Charge Radiator CoolantRegulate the temperature in heavy duty diesel, gasoline, and natural gas engines with this high quality Fleet Coolant/Antifreeze. It is the original fully formulated supplemental Coolant additive (SCA) Pre-charge...
    $13.04
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  • Air Dog Champ II Air Fuel Separator For CAT Engines 3406E, C13, C15, C16, C18
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    Air Dog Champ II Air Fuel Separator For CAT Engines 3406E, C13, C15, C16, C18

    AFTERMARKET

    $498.99
    Air Dog Champ II Air Fuel Separator Fits CAT EnginesGet your AirDog Champ II spin-on high-pressure fuel air separator at 4 State Trucks! It is designed specifically for CAT engines with secondary filters. This system effectively removes entrained air and...
    $498.99
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  • Clutch Install Kit For Fuller RT Transmission Clutch Install Kit For Fuller RT Transmission
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    Clutch Install Kit For Fuller RT Transmission

    OPP - ORIGINAL PARTS PROGRAM

    $238.99
    Clutch Install Kit * High Quality Clutch Install Kit* For Fuller RT Series Transmissions* Includes All The Wear Items And Gaskets * Kit Includes:- S-1659 Input Shaft - 2 Inch- 14750 Retaining Ring - Inner- 16980 Retaining Ring - Outer- 81504 Bearing -...
    $238.99
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  • 32 Inch Engine Fan Blade W/ 11 Blades - Replaces 4735-44003-12 32 Inch Engine Fan Blade W/ 11 Blades - Replaces 4735-44003-12
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    32 Inch Engine Fan Blade W/ 11 Blades - Replaces 4735-44003-12

    OPP - ORIGINAL PARTS PROGRAM

    $298.99
    Engine Cooling 32 Inch Fan Blade With 2.56 Inch Pilot HoleThis Engine Fan Blade with 11 blades is a reliable choice for your engine cooling needs and replaces the factory part. It measures 32 inches in diameter and has a 2.56 inch Pilot hole. It features...
    $298.99
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  • Clutch Brake Clutch Brake
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    Clutch Brake

    OPP - ORIGINAL PARTS PROGRAM

    $63.23
    Clutch Brake * High Quality Clutch Brake* Sold Individually* Warranty On Clutch Brake Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***This Original Parts Program item is not...
    $63.23
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