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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  • BorgWarner S430SX 80MM Non-Wastegated Turbocharger For Cummins ISX Engine
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    BorgWarner S430SX 80MM Non-Wastegated Turbocharger For Cummins ISX Engine

    AFTERMARKET

    $2,871.99
    BorgWarner S430SX 80MM Non-Wastegated Turbocharger Fits Cummins ISX Engine * High Quality Turbo Charger* Borgwarner Turbo Charger* Natural Finish* Cast Iron Turbine Housing Material* Aluminum Compressor Housing Material* Dimensions- 3.47 Inch Turbine...
    $2,871.99
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  • 4 Stage Turbocharger For Caterpillar Engine 14969880001 By Switchblade
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    4 Stage Turbocharger For Caterpillar Engine 14969880001 By Switchblade

    SWITCHBLADE TURBO

    $2,465.99
    Switchblade 4 Stage Turbo For Caterpillar EngineSwitchblade
    $2,465.99
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  • Stage Four Turbocharger Replaces 1496988001 By Switchblade
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    Stage Four Turbocharger Replaces 1496988001 By Switchblade

    SWITCHBLADE TURBO

    $2,465.99
    Switchblade Stage 4 TurboEnhance your vehicle's power with this top-tier turbocharger featuring an 80 mm compressor wheel (inducer) diameter. Proudly made in the USA, it delivers exceptional performance and airflow. Sold individually, this turbo is...
    $2,465.99
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  • Switchblade Turbocharger Stage Five
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    Switchblade Turbocharger Stage Five

    SWITCHBLADE TURBO

    $2,602.99
    Stage 5 Switchblade TurboUpgrade your vehicle's performance with this turbocharger, boasting an 82 mm compressor wheel (inducer) diameter. Manufactured in the USA, it ensures superior airflow and power enhancement. Sold individually, this turbo is an...
    $2,602.99
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  • Jones Performance Fiberglass Hood Western Star 4964EX Constellation Jones Performance Fiberglass Hood Western Star 4964EX Constellation
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    Jones Performance Fiberglass Hood Western Star 4964EX Constellation

    JONES PERFORMANCE

    $4,099.99
    Fiberglass Hood Shell Fits Western Star 4964EX ConstellationUpgrade your truck with the Jones Performance Fiberglass Hood for the Western Star 4964EX Constellation. Made in the USA, this hood features a 68-inch center length and openings for dual square...
    $4,099.99
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  • Iowa Customs Aluminum Deck Plate, 55 x 33.5 Inch W/ Extra Large Storage Box For Freightliner
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    Iowa Customs Aluminum Deck Plate, 55 x 33.5 Inch W/ Extra Large Storage Box For Freightliner

    IOWA CUSTOMS

    $2,817.99
    55 x 33.5 Inch Aluminum Deck Plate With 22 x 28 Inch Storage Box * High Quality Deck Plate* Aluminum* 55 Inch * 33.5 Inch Width* With 22 Inch x 28 Inch XLarge Storage Box* Sold Individually* Warranty On Deck Plates Against Defects In Workmanship &...
    $2,817.99
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  • Jost Fifth Wheel Top Plate - Low Lube Jost Fifth Wheel Top Plate - Low Lube
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    Jost Fifth Wheel Top Plate - Low Lube

    OPP - ORIGINAL PARTS PROGRAM

    $3,269.99
    Air Release Top Plate, Low Lube * High Quality Top Plate* Low Lube* Greaseless * Left Hand Pull* 3-Point Locking System * Anti-High Coupling Lugs* Cushion Ring (Included)* Made In USA* Sold Individually* Warranty On Top Plates Against Defects In...
    $3,269.99
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  • Nathan Airchime K5LA 540 Train Horn Kit With 5 Gallon 8 Port Tank, 400C Air Compressor Nathan Airchime K5LA 540 Train Horn Kit With 5 Gallon 8 Port Tank, 400C Air Compressor
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    Nathan Airchime K5LA 540 Train Horn Kit With 5 Gallon 8 Port Tank, 400C Air Compressor

    HORNBLASTERS

    $3,959.99
    19 X 29.75 X 9.25 Inch Cast Aluminum Railroad-Use Train Horn * High Quality Train Horn Kit* Features- Railroad-Use Train Horn- Heavy Duty 400C Air Compressor- Extra Large Five Gallon Air Tank- Max Honk Time: 5 Seconds* Includes- 5 Gallon 8 Port Air Tank-...
    $3,959.99
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  • Nathan Airchime K5LA Train Horn With 5 Trumpets Nathan Airchime K5LA Train Horn With 5 Trumpets
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    Nathan Airchime K5LA Train Horn With 5 Trumpets

    HORNBLASTERS

    $3,177.99
    19 X 29.75 X 9.25 Inch Aluminum Railway Locomotive Tune Train Horn * High Quality Train Horn* Die-Cast Aluminum * Includes 5 Trumpets * Specifications- Horn Length: 19 Inches (412.75 Mm)- Horn Width: 29.75 Inches (755.65 Mm)- Horn Height: 9.25 Inches...
    $3,177.99
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  • 5th Wheel Assembly FW35 With 9 Inch Legs 36 Inch Outboard Slide
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    5th Wheel Assembly FW35 With 9 Inch Legs 36 Inch Outboard Slide

    OPP - ORIGINAL PARTS PROGRAM

    $4,103.99
    5Th Wheel Assembly * High Quality 5Th Wheel Assembly* With 9 Inch Legs * 36 Inch Outboard Slide* Made In USA* Sold Individually* Warranty On 5Th Wheel Assemblies Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    $4,103.99
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  • Holland 9 Inch Riser W/ FW35 Holland And Mounting Kit
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    Holland 9 Inch Riser W/ FW35 Holland And Mounting Kit

    OPP - ORIGINAL PARTS PROGRAM

    $2,778.44
    9 Inch Riser With FW35 Holland 5th Wheel * High Quality Riser* 9 Inch* With Mounting Kit* With Fw35 Holland 5Th Wheel* Made In USA* Sold Individually* Warranty On Risers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $2,778.44
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