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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  • Fuel Pressure Sensor For Caterpillar C15 Engines Fuel Pressure Sensor For Caterpillar C15 Engines
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    Fuel Pressure Sensor For Caterpillar C15 Engines

    DAYTON / DORMAN

    $115.99
    Fuel Pressure Sensor * High Quality Fuel Pressure Sensor* Black Plastic Housing* Pin Connector/Terminal* Installation Hardware Not Included* Sold Individually* Warranty On Fuel Pressure Sensor Against Defects In Workmanship & Material From Date Of...
    $115.99
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  • Nitrogen Oxide Sensor Outlet With Square Connector For Cummins ISX Engines
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    Nitrogen Oxide Sensor Outlet With Square Connector For Cummins ISX Engines

    INQBRANDS

    $249.89
    Nitrogen Oxide Sensor Outlet * High Quality Nitrogen Oxide Sensor Outlet* Black Connector Color* Square Female Connector * Male Terminal* 4 Terminals* Blade Terminal* 22 Gauge Wire Gauge Measurement* 620 MM Wiring Harness Length* Sold Individually*...
    $249.89
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  • Nitrogen Oxide Sensor Outlet Of DPF With Oval Connector For Cummins ISX Engines
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    Nitrogen Oxide Sensor Outlet Of DPF With Oval Connector For Cummins ISX Engines

    INQBRANDS

    $215.89
    Nitrogen Oxide Sensor Outlet * High Quality Nitrogen Oxide Sensor Outlet* Black And Gray Connector Color* Oval Female Connector* Male Terminal * 4 Terminal* Pin Terminal* 20 Gauge Wire Gauge Measurement* 915 MM Wiring Harness Length* Sold Individually*...
    $215.89
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  • Nitrogen Oxide Sensor Outlet Of DPF For Cummins ISX Engines
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    Nitrogen Oxide Sensor Outlet Of DPF For Cummins ISX Engines

    DAYTON / DORMAN

    $346.99
    Nitrogen Oxide Sensor Outlet W/ Oval Female Connector * High Quality Nitrogen Oxide Sensor Outlet* Black And Gray Connector * Oval Female Connector * Male Terminal * 4 Terminal * Pin Terminal * 20 Gauge Wire Gauge Measurement* 620 MM Wiring Harness* Sold...
    $346.99
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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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  • 4 Terminal Nitrogen Oxide Sensor Outlet, 36 Inch - Replaces 2871974
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    4 Terminal Nitrogen Oxide Sensor Outlet, 36 Inch - Replaces 2871974

    INQBRANDS

    $251.89
    Nitrogen Oxide Sensor Outlet W/ Rectangle Female Connector * High Quality Nitrogen Oxide Sensor* Black Gray Connector * Rectangle Female Connector * Male Terminal* 4 Terminals* Blade Terminal* 22 Gauge Wire Gauge Measurement* 920 MM Wiring Harness...
    $251.89
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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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  • S480 Non-Wastegated Turbocharger For Caterpillar C15 C16 3406E
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    S480 Non-Wastegated Turbocharger For Caterpillar C15 C16 3406E

    AFTERMARKET

    $2,937.99
    S480 Big CAT BorgWarner Non-Wastegated TurbochargerThe S480 Big Cat non-wastegated turbo is designed for applications with 750-850 horsepower. It features a 1.58 A/R housing, a forged milled compressor wheel, and a 360-degree thrust bearing. This turbo...
    $2,937.99
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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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  • Holson Turbo Replaces OE P3804502 For Cummins N14 Holson Turbo Replaces OE P3804502 For Cummins N14
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    Holson Turbo Replaces OE P3804502 For Cummins N14

    AFTERMARKET

    $2,073.99
    Turbo Replaces P3804502 * High Quality Turbocharger* Cast Iron* External Wastegate* Center Housing Cooling Type: Oil* Aluminum Compressor Housing * Mounting Bracket (Not Included)* Sold Individually* Warranty On Turbochargers Against Defects In...
    $2,073.99
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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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    $253.99
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