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 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
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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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  • 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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  • BESTfit Stainless Steel Mud Flap Hanger 2.5 Inch Bolt Pattern BESTfit Stainless Steel Mud Flap Hanger 2.5 Inch Bolt Pattern
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    BESTfit Stainless Steel Mud Flap Hanger 2.5 Inch Bolt Pattern

    BESTFIT TRUCK PARTS

    $89.95
    BESTfit Heavy Duty Mud Flap HangerEnhance your truck's mud flap setup with our durable 430 Stainless Steel Mud Flap Hangers. Crafted for longevity, these hangers feature a 30-inch length and a tapered design for stability. With an open end cap and...
    $89.95
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  • BESTfit Chrome 6 Inch O.D. Flat Top Exhaust Stack - 44 Inch Length
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    BESTfit Chrome 6 Inch O.D. Flat Top Exhaust Stack - 44 Inch Length

    BESTFIT TRUCK PARTS

    $209.99
    BESTfit 6 Inch Chrome 44 Inch Flat Top Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack * Flat Top Style - Straight Cut* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 44 Inch Length* Sold...
    $209.99
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  • BESTfit 9 X 12 Inch Short Galvanized Exhaust Muffler
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    BESTfit 9 X 12 Inch Short Galvanized Exhaust Muffler

    BESTFIT TRUCK PARTS

    $84.99
    BESTfit Short Galvanized Muffler W/ 5 Inch ID Inlet & Outlet * High Quality Muffler* Made Of Galvanized Steel* 9 Inch Diameter Body* 12 Inch Body Length* Inlet 5 Inch Inside Diameter* Outlet 5 Inch Inside Diameter* Sold Individually* Warranty On Muffler...
    $84.99
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  • BESTfit Oil Pan Cast Aluminum For Caterpillar 3406 Pre-1985
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    BESTfit Oil Pan Cast Aluminum For Caterpillar 3406 Pre-1985

    BESTFIT TRUCK PARTS

    $805.99
    BESTfit Oil Pan For CAT 3406A & 3406BThe "Aluminum Oil Pan" is designed to fit CAT 3406 A or B engines manufactured in June 1986 and earlier. It has a universal fit for both front and rear sump applications and can hold up to 7 gallons of oil. Please...
    $805.99
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