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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  • On Sale
    CSM Mounting Kit For CSM 18 x 18 x 48 Inch Toolboxes CSM Mounting Kit For CSM 18 x 18 x 48 Inch Toolboxes
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    CSM Mounting Kit For CSM 18 x 18 x 48 Inch Toolboxes

    CHROME SHOP MAFIA

    Now: $178.49
    Was: $254.99
    18 x 18 x 48 Inch Tool Box Mounting Kit W/ Bottom & Triangle Side Supports By Chrome Shop Mafia * High Quality Mounting Kit* Made Of Black Powder Coated Steel* 18 Inch X 18 Inch X 48 Inch * 1 Piece Bottom And Triangle Side Supports* Made In USA* Sold...
    Now: $178.49
    Was: $254.99
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  • On Sale
    CSM Mounting Kit For CSM 18 x 18 x 36 Inch Toolboxes CSM Mounting Kit For CSM 18 x 18 x 36 Inch Toolboxes
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    CSM Mounting Kit For CSM 18 x 18 x 36 Inch Toolboxes

    CHROME SHOP MAFIA

    Now: $160.06
    Was: $234.99
    18 x 18 x 36 Inch Tool Box Mounting Kit W/ Bottom & Triangle Side Supports By Chrome Shop Mafia * High Quality Mounting Kit* Made Of Black Powder Coated Steel* 18 Inch X 18 Inch X 36 Inch * 1 Piece Bottom And Triangle Side Supports* Made In USA* Sold...
    Now: $160.06
    Was: $234.99
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  • 20 x 18 x 36 Inch Aluminum Underbody Truck Box W/ Drawer 20 x 18 x 36 Inch Aluminum Underbody Truck Box W/ Drawer
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    20 x 18 x 36 Inch Aluminum Underbody Truck Box W/ Drawer

    AFTERMARKET

    $951.99
    Diamond Tread Underbody Truck Box W/ Drawer * High Quality Truck Box* Diamond Tread Aluminum* Dimensions- 20 Inch Height - 18 Inch Depth- 36 Inch Width * Can Be Mounted On Either A Flat Surface Or Under-Bed* Requires Mounting Brackets Sold Separately*...
    $951.99
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  • Aluminum Side Mount 50 Gallon Reservoir Aluminum Side Mount 50 Gallon Reservoir
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    Aluminum Side Mount 50 Gallon Reservoir

    AFTERMARKET

    $1,052.99
    50 Gallon Reservoir W/ Rear Ports * High Quality Reservoir* Includes:- Chrome-Plated Polymer Filler Strainer Breather Cap- Level/Temperature Gauge- Rubber Insulated Straps- Mounting Brackets* Aluminum* Side Mount* 50 Gallon * With Rear Ports* Suppresses...
    $1,052.99
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  • Smooth Aluminum 18 Inch Wide Big Mount Step Box
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    Smooth Aluminum 18 Inch Wide Big Mount Step Box

    ICONIC

    $599.99
    18 X 24 X 39.13 Inch Aluminum Big Mount Step Box * High Quality Big Mouth Step Box* Aluminum* 18.00 Inch Wide* 24.00 Inch Height* 29.13 Inch Depth* With Smooth Aluminum Lid * 50 Percent Larger Opening Than Traditional Step Boxes Allows You To Store More...
    $599.99
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  • 22 Inch Smooth Aluminum Big Mouth Step Box W/ Lid
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    22 Inch Smooth Aluminum Big Mouth Step Box W/ Lid

    ICONIC

    $639.88
    Big Mouth 22 X 24 Inch Smooth Aluminum Step Box * High Quality Step Box* Made Of Smooth Aluminum With Smooth Aluminum Lid* 22 Inch Wide* 24 Inch Height* 29.13 Inch Depth* Recommended 09-0210100007 Mounting Bracket - Not Included* 50 Percent Larger...
    $639.88
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    $639.88
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  • Brunner 36 Inch Black Integrated Step Box Brackets
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    Brunner 36 Inch Black Integrated Step Box Brackets

    BRUNNER FABRICATION

    $183.99
    Black Integrated Step Box Brackets By Brunner?s Fabrication By Brunner Fabrication * High Quality Integrated Step Box Brackets* Black* 36 Inch* Sold As Pair * Warranty On Integrated Step Box Against Defects In Workmanship & Material From Date Of...
    $183.99
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  • Brunner 36 X 22 X 26 Inch Black Passenger Side Integrated Step Box W/ Stainless Steel Door
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    Brunner 36 X 22 X 26 Inch Black Passenger Side Integrated Step Box W/ Stainless Steel Door

    BRUNNER FABRICATION

    $1,737.99
    Passenger Side 36 X 22 X 26 Inch Black Integrated Step Box W/ Stainless Steel Door By Brunner?s Fabrication By Brunner Fabrication * High Quality Integrated Step Box * Painted Black * With 3 Stainless Steel Door* Passenger Side* 36 X 22 X 26 Inches* Sold...
    $1,737.99
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  • Brunner 36 X 22 X 26 Inch Black Driver Side Integrated Step Box W/ Stainless Steel Door
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    Brunner 36 X 22 X 26 Inch Black Driver Side Integrated Step Box W/ Stainless Steel Door

    BRUNNER FABRICATION

    $1,737.99
    Driver Side 36 X 22 X 26 Inch Black Integrated Step Box W/ Stainless Steel Door By Brunner?s Fabrication By Brunner Fabrication * High Quality Integrated Step Box * Painted Black * With 3 Stainless Steel Door* Driver Side* 36 X 22 X 26 Inches* Sold...
    $1,737.99
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  • Black Steel Trailer Tongue Truck Tool Box 16.38 X 15 X 35.25/21.25 Inch Black Steel Trailer Tongue Truck Tool Box 16.38 X 15 X 35.25/21.25 Inch
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    Black Steel Trailer Tongue Truck Tool Box 16.38 X 15 X 35.25/21.25 Inch

    AFTERMARKET

    $363.99
    16.38 X 15 X 35.25/21.25 Inch Black Steel Trailer Tongue Truck Tool BoxAdd more storage to your A-Frame Trailer with this Black Steel Trailer Tongue Truck Tool Box. ts heavy-duty steel construction, tapered front, locking stainless steel paddle latch,...
    $363.99
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  • Diamond Plate Aluminum Trailer Tongue Truck Box W/ Angled Front 18.5 X 15 X 49 Inch Diamond Plate Aluminum Trailer Tongue Truck Box W/ Angled Front 18.5 X 15 X 49 Inch
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    Diamond Plate Aluminum Trailer Tongue Truck Box W/ Angled Front 18.5 X 15 X 49 Inch

    AFTERMARKET

    $442.99
    18.5 X 15 X 49 Inch Diamond Plate Aluminum Trailer Tongue Truck Box W/ Angled FrontThis Diamond Tread Aluminum Trailer Tongue Truck Box is built tough to mount to A-frame style trailers. It keeps your gear safe from weather and theft with a locking...
    $442.99
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    $442.99
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  • Diamond Plate Aluminum Trailer Tongue Truck Box 15 X 14.5 X 34/22.5 Inch Diamond Plate Aluminum Trailer Tongue Truck Box 15 X 14.5 X 34/22.5 Inch
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    Diamond Plate Aluminum Trailer Tongue Truck Box 15 X 14.5 X 34/22.5 Inch

    AFTERMARKET

    $365.99
    15 X 14.5 X 34/22.5 Inch Diamond Plate Aluminum Trailer Tongue Truck BoxThis Diamond Tread Aluminum Trailer Tongue Truck Box is built for A-frame style trailers. It's tough yet lightweight with a weather-resistant design. Locking stainless steel paddle...
    $365.99
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