Western Star Trucks

Western Star Trucks

Western Star Trucks

Looking for Western Star truck parts? At 4 State Trucks, you'll find everything from durable replacements to custom accessories for your rig. Explore and find the perfect parts for your Western Star truck today!
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  • BESTfit 3 Piece Exhaust Manifold Kit, Turbo Mount - Medium Angled Center Section For Detroit 60 Series Engine
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    BESTfit 3 Piece Exhaust Manifold Kit, Turbo Mount - Medium Angled Center Section For Detroit 60 Series Engine

    BESTFIT TRUCK PARTS

    $359.99
    BESTfit Exhaust Manifold Kit With Medium Angled Center Turbo MountThe exhaust manifold provided is a quality aftermarket replacement part designed for Detroit 60 Series engines. It comes as a 3-piece kit, including the front, center, and rear sections,...
    $359.99
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  • BESTfit 2 Wire 7 Amp Electronic Dash Dimmer Switch BESTfit 2 Wire 7 Amp Electronic Dash Dimmer Switch
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    BESTfit 2 Wire 7 Amp Electronic Dash Dimmer Switch

    BESTFIT TRUCK PARTS

    $82.00
    BESTfit 2 Wire Dimmer SwitchIntroducing the Dimmer Switch, a reliable aftermarket replacement part designed for optimal performance in your vehicle. This switch features two wires for easy installation and is capable of handling load and battery voltage...
    $82.00
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  • BESTfit 9 X 8 X 3.5 Inch AC Evaporator For Western Star
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    BESTfit 9 X 8 X 3.5 Inch AC Evaporator For Western Star

    BESTFIT TRUCK PARTS

    $177.99
    BESTfit AC Evaporator For Western Star Sleepers * High Quality AC Evaporator* 8.0 Inch Width* 3.5 Inch Depth* 9.0 Inch Height* 0.48 Inch Inlet* 0.48 Inch Outlet* Sold Individually* Warranty On AC Evaporators Against Defects In Workmanship & Material From...
    $177.99
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    $177.99
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  • BESTfit 8 X 22 Inch Aluminized Muffler
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    BESTfit 8 X 22 Inch Aluminized Muffler

    BESTFIT TRUCK PARTS

    $134.99
    BESTfit Aluminized Muffler 8 Inch Diameter With 5 Inch I.D. Inlet & Outlet * High Quality Muffler* Aluminized* Dimensions- 8 Inch Diameter- 5 Inch I.D. Inlet/Outlet- 14 Inch Length Body- 22 Inch Length Overall* Sold Individually* Warranty On Mufflers...
    $134.99
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  • BESTfit 2.5 Inch Flexible Coolant Hose BESTfit 2.5 Inch Flexible Coolant Hose
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    BESTfit 2.5 Inch Flexible Coolant Hose

    BESTFIT TRUCK PARTS

    $92.81
    BESTfit Flexible Coolant HoseLooking for a specialty coolant hose? Our coolant hose is designed with a 2.50-inch inside diameter and a 2.82-inch outside diameter, making it suitable for various applications. With a length of 8.50 inches, it's reinforced...
    $92.81
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  • BESTfit Plastic Aluminum 2 Row Radiator W/ Frame And Oil Cooler For Freightliner, Western Star BESTfit Plastic Aluminum 2 Row Radiator W/ Frame And Oil Cooler For Freightliner, Western Star
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    BESTfit Plastic Aluminum 2 Row Radiator W/ Frame And Oil Cooler For Freightliner, Western Star

    BESTFIT TRUCK PARTS

    $1,539.99
    BESTfit Radiator PTR Fits Freightliner And Western Star * Made Of High Quality Plastic Aluminum * 2 Row With Oil Cooler With Frame* Inches Core Size- 42.125 Height- 41.625 Width- 2.187 Core Thickness- 2.500 Inlet Upper Right At 5.500- 2.500 Outlet Lower...
    $1,539.99
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  • On Sale
    BESTfit Heavy Duty Silicone Coolant Hose 1.75 Inch ID
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    BESTfit Heavy Duty Silicone Coolant Hose 1.75 Inch ID

    BESTFIT TRUCK PARTS

    Now: $2.16
    Was: $3.09
    BESTfit 1.75 Inch ID Heavy Duty Silicone Coolant HoseThis silicone coolant hose is tough and perfect for keeping your engine cool. It's got a 1.75-inch inner diameter (that's 44mm) and a width of 2.07 inches (53mm), reinforced with three layers of...
    Now: $2.16
    Was: $3.09
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    Now: $2.16
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  • BESTfit Heavy Duty Silicone Coolant Hose 1.50 Inch ID
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    BESTfit Heavy Duty Silicone Coolant Hose 1.50 Inch ID

    BESTFIT TRUCK PARTS

    $2.99
    BESTfit 1.50 Inch ID Heavy Duty Silicone Coolant HoseThis silicone coolant hose is sturdy and designed to keep your engine running smoothly. With a 1.50-inch inner diameter (that's 38mm) and a width of 1.82 inches (46mm), it's reinforced with three...
    $2.99
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    $2.99
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  • BESTfit Oil Pan Gasket For Caterpillar 3406 Engines
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    BESTfit Oil Pan Gasket For Caterpillar 3406 Engines

    BESTFIT TRUCK PARTS

    $28.99
    BESTfit Oil Pan GasketEnsure a secure seal for your Caterpillar engines 3406A, 3606B, 3406C, and 3406E with our Oil Pan Gasket. Compatible with pan numbers 09-074N919 and 09-077C3236, this gasket is designed to prevent leaks and maintain optimal engine...
    $28.99
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  • BESTfit Heavy Duty Silicone Coolant Hose 3 Inch ID
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    BESTfit Heavy Duty Silicone Coolant Hose 3 Inch ID

    BESTFIT TRUCK PARTS

    $3.99
    BESTfit 3.00 Inch ID Heavy Duty Silicone Coolant HoseDo you need coolant hoses to withstand all of the elements your truck goes through? Elite Truck Accessoriescarries 3 inch ID x 3.32 inch OD Flexfab heavy duty silicone coolant hoses with 3-ply...
    $3.99
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  • BESTfit Fiberglass White Vortex Generator By Aerocap  - Set Of 26
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    BESTfit Fiberglass White Vortex Generator By Aerocap - Set Of 26

    BESTFIT TRUCK PARTS

    $162.99
    BESTfit White Fiberglass Vortex Generator By AerocapLooking for really good generators for your truck? These special ones, called Aerodynamic Vortox Generators VGS, are made by pilots. They're easy to put on ? just stick them around the back of your...
    $162.99
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  • BESTfit Fiberglass Flanged Full Fender W/ Built-In Liner
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    BESTfit Fiberglass Flanged Full Fender W/ Built-In Liner

    FIBERTECH

    $1,286.99
    BESTfit Full FendersOur fiberglass Full Fender set is designed to provide durable protection for your vehicle's tires, with dimensions of 30.5 inches in height, 26 inches in width, and 103.5 inches in length. Suitable for tire sizes ranging from 22.5 to...
    $1,286.99
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