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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  • Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate With 10 Inch Throat For FW17 Top Plates
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    Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate With 10 Inch Throat For FW17 Top Plates

    MINIMIZER

    $350.99
    Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate * High Quality Slick Plate Kit* 26.5 Inch High x 35.5 Inch Wide For FW17 Model* Non-Stick Polymer Surface Eliminates The Need To Grease The 5th Wheel Plate* Plate Protects The Top Of The Fifth Wheel Plate...
    $350.99
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  • Fast Flap Quick Mount & Release Mud Flap Mount Kit
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    Fast Flap Quick Mount & Release Mud Flap Mount Kit

    MINIMIZER

    $171.95
    Minimizer Fast Flap Quick Mount And Release Mud Flap Mount KitThis high quality Fast Flap quick mount and release mount kit includes 4 brackets to mount a pair of mud flaps and is easy to install. The kit should not be used with spring loaded mud flap...
    $171.95
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    $171.95
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  • Air Bag Replaces C81-1003, C81-1012, C81-6000 & W01-358-8813 For Flex Air, AG380 & Airglide Suspensions Air Bag Replaces C81-1003, C81-1012, C81-6000 & W01-358-8813 For Flex Air, AG380 & Airglide Suspensions
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    Air Bag Replaces C81-1003, C81-1012, C81-6000 & W01-358-8813 For Flex Air, AG380 & Airglide Suspensions

    AFTERMARKET

    $198.99
    Replacement Air Spring Rolling Lobe For Peterbilt & Kenworth * High Quality Air Spring * Sold Individually* Warranty On Air Spring Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...
    $198.99
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    $198.99
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  • 1 1/4 Inch Bullet Style Chrome Plastic Nut Cover Without Flange
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    1 1/4 Inch Bullet Style Chrome Plastic Nut Cover Without Flange

    LIFETIME NUT COVERS

    $2.34
    1 1/4 Inch Bullet Style Chrome Plastic Nut Cover Without Flange By Lifetime Nut Covers * High Quality Nut Cover* Made Of Chrome Plated Plastic* 1 1/4 Inch* Bullet Style * Without Flange* Sold Individually* Warranty On Nut Covers Against Defects In...
    $2.34
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    $2.34
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  • Single Side Air Bag With Controller And Bracket
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    Single Side Air Bag With Controller And Bracket

    LOAD-SHARE SUSPENSIONS

    $485.99
    Single Side Air Bag With Controller And Bracket * High Quality Air Bag* Single Side * With Controller And Bracket* Sold Individually* Warranty On Air Bags Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    $485.99
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    $485.99
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  • Single Side Air Bag Replacement Kit for 4 Inch Round Top U Bolt & Double Convolute
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    Single Side Air Bag Replacement Kit for 4 Inch Round Top U Bolt & Double Convolute

    LOAD-SHARE SUSPENSIONS

    $573.99
    Single Side Air Bag Replacement Kit for 4 Inch Round Top U Bolt & Double Convolute * High Quality Air Bag Replacement Kit* Single Side * Replacement Kit For 4 Inch Round Top U Bolt* Sold Individually* Warranty On Air Bag Replacement Kit Against Defects...
    $573.99
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    $573.99
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  • Axle Gasket Axle Gasket
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    Axle Gasket

    OPP - ORIGINAL PARTS PROGRAM

    $5.60
    Axle Gasket * High Quality Axle Gasket* Fits Drive Axles* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)***This Original Parts Program item is not aftermarket and is an Original Equipment Manufacturer (OEM) Part.We purchase this...
    $5.60
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    $5.60
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  • On Sale
    Seal Input Shaft For Rockwell RD20145 - Replaces A1205R2592 & 100494 Seal Input Shaft For Rockwell RD20145 - Replaces A1205R2592 & 100494
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    Seal Input Shaft For Rockwell RD20145 - Replaces A1205R2592 & 100494

    OPP - ORIGINAL PARTS PROGRAM

    Now: $10.90
    Was: $41.94
    Seal Input Shaft * High Quality Seal Tail Shaft* For Rockwell RD20145* Replaces OEM # A1205R2592, 100494* Sold Individually* Warranty On Seal Input Shaft Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    Now: $10.90
    Was: $41.94
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  • Seal Tail Shaft For Rockwell RD20145 - Replaces A1205P2590 Seal Tail Shaft For Rockwell RD20145 - Replaces A1205P2590
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    Seal Tail Shaft For Rockwell RD20145 - Replaces A1205P2590

    OPP - ORIGINAL PARTS PROGRAM

    $41.95
    Seal Tail Shaft * High Quality Seal Tail Shaft* For Rockwell RD20145* Replaces OEM # A1205P2590, 100495* Sold Individually* Warranty On Seal Tail Shaft Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    $41.95
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    $41.95
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  • Seal Pinion For Rockwell RR20145 - Replaces A1205N2588 Seal Pinion For Rockwell RR20145 - Replaces A1205N2588
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    Seal Pinion For Rockwell RR20145 - Replaces A1205N2588

    OPP - ORIGINAL PARTS PROGRAM

    $52.37
    Seal Pinion * High Quality Seal Pinion* For Rockwell RR20145* Replaces OEM # A1205N2588, 100263* Sold Individually* Warranty On Seal Pinion Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...
    $52.37
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    $52.37
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  • Nut For Pinion & Tail Shaft Rockwell RD-RR2014 - Replaces KIT2637 Nut For Pinion & Tail Shaft Rockwell RD-RR2014 - Replaces KIT2637
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    Nut For Pinion & Tail Shaft Rockwell RD-RR2014 - Replaces KIT2637

    OPP - ORIGINAL PARTS PROGRAM

    $20.89
    Nut Pinion And Tail Shaft * High Quality Nut Pinion And Tail Shaft* For Rockwell RD-RR2014* Replaces OEM # KIT2637* Sold Individually* Warranty On Nut Pinion And Tail Shaft Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $20.89
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    $20.89
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  • On Sale
    Nut For Input Shaft Rockwell RD20145 - Replaces KIT2638 Nut For Input Shaft Rockwell RD20145 - Replaces KIT2638
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    Nut For Input Shaft Rockwell RD20145 - Replaces KIT2638

    OPP - ORIGINAL PARTS PROGRAM

    Now: $9.00
    Was: $27.27
    Nut Input Shaft * High Quality Nut Input Shaft* For Rockwell RD20145* Replaces OEM # KIT2638* Sold Individually* Warranty On Nut Input Shaft Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...
    Now: $9.00
    Was: $27.27
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    Now: $9.00
    Was: $27.27
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