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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  • BESTfit 5 Inch Steel Exhaust Y Pipe Replaces M66-1214 For Kenworth Extended Day Cabs BESTfit 5 Inch Steel Exhaust Y Pipe Replaces M66-1214 For Kenworth Extended Day Cabs
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    BESTfit 5 Inch Steel Exhaust Y Pipe Replaces M66-1214 For Kenworth Extended Day Cabs

    BESTFIT TRUCK PARTS

    $249.99
    BESTfit Exhaust Y Pipe Fits KenworthThis high quality 5 inch exhaust y-pipe is for trucks with BOM elbows mounted above the frame. The y-pipe has a 5 inch inlet and outlet and comes with a 1 year warranty. * High Quality Exhaust Y Pipe * Aluminized...
    $249.99
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  • 5 Inch ID/OD Chrome Exhaust Elbow, Passenger Side For Kenworth T600, T800, W900 5 Inch ID/OD Chrome Exhaust Elbow, Passenger Side For Kenworth T600, T800, W900
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    5 Inch ID/OD Chrome Exhaust Elbow, Passenger Side For Kenworth T600, T800, W900

    AUTOMANN USA

    $423.99
    Passenger Side Chrome Plated Steel Exhaust Elbow W/ 5 Inch ID & 5 Inch ODThis high quality 5 inch BOM exhaust elbow that fits trucks with an above the frame exhaust and is located on the passenger side at the bottom of the muffler. The elbow comes with a...
    $423.99
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  • 1 Piece Exhaust Manifold, Replaces 4P5008, 1005693 For 3406E And Early C15 Caterpillar 1 Piece Exhaust Manifold, Replaces 4P5008, 1005693 For 3406E And Early C15 Caterpillar
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    1 Piece Exhaust Manifold, Replaces 4P5008, 1005693 For 3406E And Early C15 Caterpillar

    AKMI

    $485.99
    Exhaust Manifold W/ Center & End Section For Cat 3406E & Early C15 Engines * High Quality Exhaust Manifold * 1 Piece Design * Fits Caterpillar 3406 E and Caterpillar Early C15* Includes: Manifold Only* No Gaskets or Mounting Kit Included - Sold...
    $485.99
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  • Ungrounded Thermocouple For Pyrometer Sender
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    Ungrounded Thermocouple For Pyrometer Sender

    ISSPRO

    $65.27
    Ungrounded Thermocouple With 2.25 Inch Probe * High Quality Thermocouple* Ungrounded* 2.25 Inch Probe Length* Sold Individually* Warranty On Thermocouples Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    $65.27
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  • Radiator Mounting Clips - EXO7AH00063SP -15 Pack
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    Radiator Mounting Clips - EXO7AH00063SP -15 Pack

    AUTOMANN USA

    $17.24
    Radiator Mounting Clip Replaces 376731951, EXO7Ah00063SP, And 7AH00063SP * High Quality Radiator Mounting Clip* 15 Pieces* Sold As Pack* Warranty On Radiator Mounting Clips Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $17.24
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  • Rubber Straight Hump Coupler, 5 1/2 Inch ID x 6 Inch For Intake Piping
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    Rubber Straight Hump Coupler, 5 1/2 Inch ID x 6 Inch For Intake Piping

    AFTERMARKET

    $39.71
    5 1/2 Inch ID Black Rubber Hump Style Straight Coupler WithCreate a smooth transition between two sections of intake piping with this rubber straight hump hose coupler. Designed for optimal airflow and reduced turbulence in your truck's air system. It...
    $39.71
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  • 6 Foot PTO Control Cable W/ 3 Inch Travel, Rod End Control, Stainless Steel Core
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    6 Foot PTO Control Cable W/ 3 Inch Travel, Rod End Control, Stainless Steel Core

    AFTERMARKET

    $41.99
    6 Foot PTO Control Cable W/ 3 Inch Travel, Rod End Control, Stainless Steel Core * High Quality Control Cable* 6 Foot * With 3 Inch Travel And Rod End Control * Provides A Sturdier Base To Handle Heavier Job* Rust Resistant Stainless Steel Core For Long...
    $41.99
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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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  • Bully Dog ECM Tuner For CAT C16, C15, C13, C12 & C11 Engines
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    Bully Dog ECM Tuner For CAT C16, C15, C13, C12 & C11 Engines

    BULLY DOG

    $849.95
    Bully Dog ECM Tuner Fits Caterpillar C16, C15, C13, C12 & C11If you are looking for a simple platform to load independently SAE tested tuning to your truck, Elite Truck Accessoriesoffers this high quality ECM Tuner by Bully Dog for Caterpillar C16, C15,...
    $849.95
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  • Exhaust Manifold And Turbo Gaskets For CAT 3406E Engines Exhaust Manifold And Turbo Gaskets For CAT 3406E Engines
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    Exhaust Manifold And Turbo Gaskets For CAT 3406E Engines

    BULLY DOG

    $54.99
    Exhaust Manifold And Turbo Gaskets Fits CAT EngineFor strong and constant seals between mating surfaces that are exposed to extreme high temperatures, update your gaskets with this quality exhaust manifold and turbo gasket kit by Bully Dog. The gaskets...
    $54.99
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  • Max Mileage Half Gallon Fuel Borne Catalyst Max Mileage Half Gallon Fuel Borne Catalyst
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    Max Mileage Half Gallon Fuel Borne Catalyst

    PITTSBURGH POWER

    $158.99
    1/2 Gallon Diesel Combustion Improver * High Quality Diesel Combustion* 1/2 Gallon* Sold Individually * Made In The USA* Warranty On Diesel Combustion Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...
    $158.99
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  • On Sale
    Zephyr Pro 30 Lock Ceramic Spray Coating For Paint, Glass, Exterior Moldings & Trim - 16 Oz.
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    Zephyr Pro 30 Lock Ceramic Spray Coating For Paint, Glass, Exterior Moldings & Trim - 16 Oz.

    ZEPHYR

    Now: $11.89
    Was: $16.99
    16 Oz. Zephyr Pro 30 Lock Ceramic Spray CoatingGet the ultimate shine using Zephyr?s Shine Lock Ceramic Spray Coating; cutting edge ceramic technology that provides unmatched gloss and slickness with up to 12 months of protection. A little Shine Lock...
    Now: $11.89
    Was: $16.99
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