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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  • Heavy Duty Diesel Oxidation Catalyst - Replaces 4965284NX, 5287496NX, A035H295 Heavy Duty Diesel Oxidation Catalyst - Replaces 4965284NX, 5287496NX, A035H295
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    Heavy Duty Diesel Oxidation Catalyst - Replaces 4965284NX, 5287496NX, A035H295

    DAYTON / DORMAN

    $2,857.99
    Heavy Duty Diesel Oxidation Catalyst * High Quality Diesel Oxidation Catalyst* Color: Natural* Grade Type: Regular* Package Contents: - 1 Diesel Oxidation Filter- 2 Gaskets* Sold Individually** Warranty On Diesel Oxidation Catalysts Against Defects In...
    $2,857.99
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    $2,857.99
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  • 20 X 13.9 X 17 Inch Heavy Duty Diesel Particulate Filter - Replaces 4965229, 4965286, 4965286NX, 4969838 20 X 13.9 X 17 Inch Heavy Duty Diesel Particulate Filter - Replaces 4965229, 4965286, 4965286NX, 4969838
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    20 X 13.9 X 17 Inch Heavy Duty Diesel Particulate Filter - Replaces 4965229, 4965286, 4965286NX, 4969838

    DAYTON / DORMAN

    $2,903.99
    Heavy Duty DPF - Replaces 4969838NX, 4969839, 4969839NX, Q621371, Q623316 & Q623804 * High Quality DPF* Body Height: 20 Inch* Body Length: 13.9 Inch* Body Material: Stainless Steel* Body Width: 17 Inch* Grade Type: Standard* Inlet Gasket Included: Yes*...
    $2,903.99
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    $2,903.99
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  • On Sale
    Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter - Replaces 1954666PE, 1954666PRX, 2872947NX, 4326869RX Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter - Replaces 1954666PE, 1954666PRX, 2872947NX, 4326869RX
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    Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter - Replaces 1954666PE, 1954666PRX, 2872947NX, 4326869RX

    DAYTON / DORMAN

    Now: $197.24
    Was: $365.99
    Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter * High Quality Nitrogen Oxide Sensor* Connector Color: Black And Silver* Connector Gender: Female* Connector Shape: Oval* Package Contents: Sensor With Module* Terminal Gender: Male* Terminal...
    Now: $197.24
    Was: $365.99
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    Now: $197.24
    Was: $365.99
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  • On Sale
    Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter For Cummins ISX Newer W/ 590MM Lead-12Volt Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter For Cummins ISX Newer W/ 590MM Lead-12Volt
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    Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter For Cummins ISX Newer W/ 590MM Lead-12Volt

    DAYTON / DORMAN

    Now: $76.36
    Was: $331.99
    Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter Replaces 2871978, 2894939, 2894939RX, 4984053, 4984576 * High Quality Nitrogen Oxide Sensor* Connector Color: Black* Connector Gender: Female* Connector Shape: Oval* Package Contents: 1 Sensor With...
    Now: $76.36
    Was: $331.99
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    Now: $76.36
    Was: $331.99
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  • 247MM-257MM Stainless Steel DPF Exhaust Clamp - Replaces A6809950202 247MM-257MM Stainless Steel DPF Exhaust Clamp - Replaces A6809950202
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    247MM-257MM Stainless Steel DPF Exhaust Clamp - Replaces A6809950202

    DAYTON / DORMAN

    $53.85
    247MM-257MM Stainless Steel DPF Exhaust Clamp * High Quality DPF Exhaust Clamp* Adjustment Type: Manual* Band Material Thickness: 1.6 Mm* Band Width: 25.3 Mm* Clamping Type: Bolt* Color: Natural* Material: Stainless Steel* Maximum Diameter: 257 Mm*...
    $53.85
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    $53.85
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  • Nitrogen Oxide Exhaust Sensor Connector - Replaces 2894946NX Nitrogen Oxide Exhaust Sensor Connector - Replaces 2894946NX
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    Nitrogen Oxide Exhaust Sensor Connector - Replaces 2894946NX

    DAYTON / DORMAN

    $421.99
    Nitrogen Oxide Exhaust Sensor Connector * High Quality Nitrogen Oxide Exhaust Sensor* Connector Color: Gray* Connector Gender: Female* Connector Shape: Oval* Package Contents: 1 Sensor With Module* Terminal Gender: Male* Terminal Quantity: 4* Terminal...
    $421.99
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    $421.99
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  • Lincoln Chrome 108 Inch Bull Hauler Turnout Stack 5 Inch ID
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    Lincoln Chrome 108 Inch Bull Hauler Turnout Stack 5 Inch ID

    LINCOLN CHROME

    $715.99
    Lincoln Chrome 5 Inch ID X 108 Inch Chrome Bull Hauler Exhaust Stack * High Quality Exhaust Stack* Chrome * 5 ID X 108 Inch Bull Hauler * Sold Individually** Warranty On Exhaust Stacks Against Defects In Workmanship & Material From Date Of...
    $715.99
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    $715.99
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  • DPF Differential Pressure Sensor - Replaces 2596655C1, 4921730 DPF Differential Pressure Sensor - Replaces 2596655C1, 4921730
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    DPF Differential Pressure Sensor - Replaces 2596655C1, 4921730

    DAYTON / DORMAN

    $186.99
    DPF Differential Pressure Sensor * High Quality DPF Differential Pressure Sensor* Color: Black* Gender: Female* Maximum Pressure: 10 PSI* Shape: Oval* Terminal Gender: Male* Terminal Quantity: 3* Terminal Type: Blade* Sold Individually** Warranty On DPF...
    $186.99
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    $186.99
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  • Lincoln Chrome 7-5 X 54 Inch Flat Top Stack
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    Lincoln Chrome 7-5 X 54 Inch Flat Top Stack

    LINCOLN CHROME

    $414.99
    Chrome 7 To 5 Inch X 54 Inch Flat Top Stack * High Quality Flat Top Stack * 7 Inch Reduced To 5 Inch O.D. * 54 Inches Tall* Sold Individually * Warranty On Flat Top Stack Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $414.99
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    $414.99
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  • On Sale
    6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow
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    6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow

    LINCOLN CHROME

    Now: $382.89
    Was: $546.99
    6 To 5 Inch Tapered 90 Degree 20 Inch Medium Length Exhaust Elbow * Made Of High Quality Chrome-Plated Steel* 6 Inch Reduces to 5 Inch OD* 90 Degree Universal Elbow* Tapers To 5 Inch* 20 Inch Bottom Leg Length * Tapered Top For OD Stacks* Sold...
    Now: $382.89
    Was: $546.99
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    Now: $382.89
    Was: $546.99
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  • 8-5 Inch X 48 Inch Chrome West Coast Turnout Top Stack
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    8-5 Inch X 48 Inch Chrome West Coast Turnout Top Stack

    LINCOLN CHROME

    $574.99
    8-5 Inch X 48 Inch Chrome West Coast Turnout Top Stack * High Quality Top Stack* 8 Inch * 48 Inch Tall* 5 Inch O.D. * Sold Individually * Warranty On Top Stack Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    $574.99
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    $574.99
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  • 8-5 Inch X 36 Inch Chrome West Coast Turnout Top Stack
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    8-5 Inch X 36 Inch Chrome West Coast Turnout Top Stack

    LINCOLN CHROME

    $544.99
    8-5 Inch X 36 Inch Chrome West Coast Turnout Top Stack * High Quality Top Stack* Chrome Plated Steel* 8 Inch Reduced* 36 Inch Tall* 5 Inch O.D. * Sold Individually * Warranty On Top Stack Against Defects In Workmanship & Material From Date Of Purchase***...
    $544.99
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    $544.99
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