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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  • Lower Driver Side Adjustable Suspension Control Arm - Replaces 68012165AA, 9063304007, 9063304607 Lower Driver Side Adjustable Suspension Control Arm - Replaces 68012165AA, 9063304007, 9063304607
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    Lower Driver Side Adjustable Suspension Control Arm - Replaces 68012165AA, 9063304007, 9063304607

    DAYTON / DORMAN

    $203.99
    Driver Side Lower Adjustable Suspension Control Arm * High Quality Suspension Control Arm* Adjustable: Yes* Attachment Type: Pressed* Ball Joint Included: Yes* Ball Joint Installed: Yes* Ball Joint Stud Type: Threaded* Ball Joint Thread Diameter: 14 Mm*...
    $203.99
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  • 15 Foot Black 40MM Coiled Air Hose W/ 12 Inch Lead - Kink-Repairing, Sag Reduction, Anti-Tangle 15 Foot Black 40MM Coiled Air Hose W/ 12 Inch Lead - Kink-Repairing, Sag Reduction, Anti-Tangle
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    15 Foot Black 40MM Coiled Air Hose W/ 12 Inch Lead - Kink-Repairing, Sag Reduction, Anti-Tangle

    REFLEXALLEN USA

    $47.93
    Reflexallen 15 Foot Black 40MM Coiled Air Hose W/ 12 Inch LeadTubing designed to kink, bend, flex, stretch and survive the coldest and hottest temperature for a long service life! * High Quality Air Brake Hoses* Intelli-Flex Kink-Repairing Tubing Can...
    $47.93
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  • Holland 5th Wheel Slide Rails W/ 8 Inch Risers - 24 Inches Of Travel, Outboard Brackets Holland 5th Wheel Slide Rails W/ 8 Inch Risers - 24 Inches Of Travel, Outboard Brackets
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    Holland 5th Wheel Slide Rails W/ 8 Inch Risers - 24 Inches Of Travel, Outboard Brackets

    OPP - ORIGINAL PARTS PROGRAM

    $1,399.98
    Holland 5th Wheel Slide Rails W/ 8 Inch Risers * High Quality 5th Wheel Slide Rails * 8 Inch Risers * Has 24 Inches Of Travel * Outboard Brackets (Included)* Sold As Set** Warranty On 5th Wheel Slide Rails Against Defects In Workmanship & Material From...
    $1,399.98
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    $1,399.98
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  • 3/8 X 1 Inch Canadian Loadshare Counter-Sink Bolts W/ Allen Head
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    3/8 X 1 Inch Canadian Loadshare Counter-Sink Bolts W/ Allen Head

    LOAD-SHARE SUSPENSIONS

    $0.20
    Canadian Loadshare Counter-Sink Bolts W/ Allen Head * High Quality Loadshare Bolts* 3/8 X 1 Inch Counter Sink * With Allen Head* Sold Individually ** Warranty On Loadshare Bolts Against Defects In Workmanship & Material From Date Of Purchase***High...
    $0.20
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    $0.20
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  • Spare Air Tank For Horn Blasters Dual Bracket Tank System Spare Air Tank For Horn Blasters Dual Bracket Tank System
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    Spare Air Tank For Horn Blasters Dual Bracket Tank System

    HORNBLASTERS

    $183.99
    Horn Blasters Spare Air Tank For Dual Bracket Tank System * High Quality Spare Air Tank* Designed To Maximize Airflow, Our 2 Gallon Tank Features Four 1/4 Inch Ports And Two 1/2 Inch Ports* With Ports On The Side, Top, Bottom, And End Caps For Ease Of...
    $183.99
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  • Outboard Spring Stop For Holland Center Section - Replaces XA-01586 Outboard Spring Stop For Holland Center Section - Replaces XA-01586
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    Outboard Spring Stop For Holland Center Section - Replaces XA-01586

    OPP - ORIGINAL PARTS PROGRAM

    $19.42
    Outboard Spring Stop For Holland Center Section * High Quality Outboard Spring Stop* For Holland Center Section * Made In USA* Sold Individually ** Warranty On Outboard Spring Stop Against Defects In Workmanship & Material From Date Of Purchase***High...
    $19.42
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  • Inboard Spring Stop For Holland Center Sections - Replaces XA-2501 Inboard Spring Stop For Holland Center Sections - Replaces XA-2501
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    Inboard Spring Stop For Holland Center Sections - Replaces XA-2501

    OPP - ORIGINAL PARTS PROGRAM

    $7.60
    Inboard Spring Stop For Holland Center Sections * High Quality Inboard Spring Stop* For Holland Center Sections* Made In USA* Sold Individually ** Warranty On Inboard Spring Stop Against Defects In Workmanship & Material From Date Of Purchase***High...
    $7.60
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  • Holland Center Section Rebuild Components For Holland XA-2503 Holland Center Section Rebuild Components For Holland XA-2503
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    Holland Center Section Rebuild Components For Holland XA-2503

    OPP - ORIGINAL PARTS PROGRAM

    $8.89
    Holland Center Section Rebuild Components * High Quality Holland Center Section Rebuild Components * Made Of Forged Steel * Heat Treated For Increased Durability * Material and Performance Tests Ensure Zero Defects And Compatibility To Strict Quality...
    $8.89
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  • Easy Entry Folding Step For Semi Trailers, Box Trucks, Flat Decks
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    Easy Entry Folding Step For Semi Trailers, Box Trucks, Flat Decks

    LUVERNE

    $310.99
    Easy Entry Folding Step * High Quality Entry Folding Step* Greatly Enhances Safety For Climbing In And Out Of The Trailer Or Cargo Area * Ergonomic Design Reduces Strain And Promotes Worker Health And Wellness * Easier Rear Access Increases Speed And...
    $310.99
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    $310.99
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  • CSM SS Tommy Gun Step Plate - Plain, 5 X 20 X 1/4 Inch
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    CSM SS Tommy Gun Step Plate - Plain, 5 X 20 X 1/4 Inch

    CHROME SHOP MAFIA

    $199.99
    5 X 20 X 1/4 Inch Billet Aluminum Step Plate With Stainless Steel Tommy Gun Design Insert By Chrome Shop Mafia * High Quality Step Plate * Billet Aluminum Step Plate* Billet Base With Mill Finish * Stainless Steel Custom Engraved Insert With Tommy Gun...
    $199.99
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  • CSM SS American Flag Step Plate - Plain, 5 X 20 X 1/4 Inch CSM SS American Flag Step Plate - Plain, 5 X 20 X 1/4 Inch
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    CSM SS American Flag Step Plate - Plain, 5 X 20 X 1/4 Inch

    CHROME SHOP MAFIA

    $203.99
    5 X 20 X 1/4 Inch Billet Aluminum Step Plate With Stainless Steel American Flag Design Insert By Chrome Shop Mafia * High Quality Step Plate * Billet Aluminum Step Plate* Billet Base With Mill Finish * Stainless Steel Custom Engraved Insert With American...
    $203.99
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  • Bulldog HD Rear Shock Absorber Replaces 14QK3101M, 14QK2136M, 20897198
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    Bulldog HD Rear Shock Absorber Replaces 14QK3101M, 14QK2136M, 20897198

    BULLDOG HD SHOCKS

    $74.60
    Commercial Grade Heavy Duty Shock Absorber - Replaces 21462382, 22202559, 222202560 & 471700009647Bulldog HD shocks are fleet tested and approved. This is a premium rear replacement shock reengineered to be better than the factory part that came with...
    $74.60
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