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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  • Turbocharger For Cummins N14 Engines
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    Turbocharger For Cummins N14 Engines

    AFTERMARKET

    $1,237.89
    Turbocharger Fits Cummins N14 Engines * High Quality Turbocharger* Works With Cummins N14 Engines* Sold Individually* Warranty On Turbocharger Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...
    $1,237.89
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  • Starter Solenoid For Delco 42 MT Series Starter Solenoid For Delco 42 MT Series
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    Starter Solenoid For Delco 42 MT Series

    OPP - ORIGINAL PARTS PROGRAM

    $88.89
    Delco 42MT Series DD Starter Solenoid SwitchThis 12-volt starter solenoid switch is a groundbreaking solution precision engineered for the starting system of today's trucks and vehicles. It is specifically designed for the 41MT Series starters. * Quality...
    $88.89
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  • Aircell 126 Intake Spacer For CAT, Cummins & Detroit Freightliner, International, Kenworth, Peterbilt, Sterling, Volvo, Western Star
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    Aircell 126 Intake Spacer For CAT, Cummins & Detroit Freightliner, International, Kenworth, Peterbilt, Sterling, Volvo, Western Star

    AFTERMARKET

    $158.99
    Aircell Intake Spacer * High Quality Aircell Intake Spacer* 1 Inch Aluminum Spacer* Patented Helix Spiral Cut Inside The Boor Opening* Creates Turbulence As The Forced Controlled Air From The Turbo Enters The Intake* Provides - Better Atomization Of The...
    $158.99
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  • Aircell 142 Intake Spacer For Cummins X15 Freightliner, International, Kenworth, Peterbilt, Sterling, Western Star
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    Aircell 142 Intake Spacer For Cummins X15 Freightliner, International, Kenworth, Peterbilt, Sterling, Western Star

    AFTERMARKET

    $158.99
    Aircell Intake Spacer For Cummins X15 Engine * High Quality Aircell Intake Spacer* 1 Inch Aluminum Spacer* Patented Helix Spiral Cut Inside The Boor Opening* Creates Turbulence As The Forced Controlled Air From The Turbo Enters The Intake* Provides -...
    $158.99
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  • AirCell 104 Intake Spacer For Mercedes & PACCAR MX Engines Freightliner, Kenworth, Peterbilt, Sterling, Western Star
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    AirCell 104 Intake Spacer For Mercedes & PACCAR MX Engines Freightliner, Kenworth, Peterbilt, Sterling, Western Star

    AFTERMARKET

    $158.99
    Aircell Intake Spacer For Mercedes Engine * 1 Inch Aluminum Spacer* Patented Helix Spiral Cut Inside The Boor Opening* Creates Turbulence As The Forced Controlled Air From The Turbo Enters The Intake* Provides - Better Atomization Of The Fuel And Air-...
    $158.99
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  • Aircell 108 Intake Spacer For Detroit 60, Cat C15 & C16 Engines Freightliner, International, Kenworth, Peterbilt, Sterling, Western Star
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    Aircell 108 Intake Spacer For Detroit 60, Cat C15 & C16 Engines Freightliner, International, Kenworth, Peterbilt, Sterling, Western Star

    AFTERMARKET

    $158.99
    Aircell Intake Spacer For Detroit 60 Series Engine With EGR * High Quality Air Cell Intake Spacer* 1 Inch Aluminum Spacer* Patented Helix Spiral Cut Inside The Boor Opening* Creates Turbulence As The Forced Controlled Air From The Turbo Enters The...
    $158.99
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  • 2 Layer Replacement Air Filter Wrap For 29-071300004 High Performance Air Filter
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    2 Layer Replacement Air Filter Wrap For 29-071300004 High Performance Air Filter

    FLEET FILTERS

    $197.99
    2 Layer Replacement Air Filter Wrap For High Performance Air Filter * High Quality Replacement Air Filter Wrap* For 29-071300004* 2 Layer Design* Do Not Come Pre-Oiled* Oil Is Required Before Installation * Sold Individually* Warranty On Replacement Air...
    $197.99
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    $197.99
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  • High Flow Performance Air Filter W/ Washable Element For Freightliner, Mack, Kenworth, Peterbilt, Western Star
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    High Flow Performance Air Filter W/ Washable Element For Freightliner, Mack, Kenworth, Peterbilt, Western Star

    FLEET FILTERS

    $388.99
    High Performance Air Filter Fits Freightliner, Mack, Kenworth, Peterbilt, Western Star * High Quality Performance Air Filter* The Only Lifetime, Washable, High Flow Air Filter On The Planet* Lower Your Operating Cost, Increase Your Horsepower, And...
    $388.99
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  • 3 Layer Replacement Air Filter Wrap For 29-071300004 High Performance Air Filter
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    3 Layer Replacement Air Filter Wrap For 29-071300004 High Performance Air Filter

    FLEET FILTERS

    $197.99
    3 Layer Replacement Air Filter Wrap For High Performance Air Filter * High Quality Replacement Air Filter Wrap* For 29-071300004* 3 Layer Design* Do Not Come Pre-Oiled* Oil Is Required Before Installation * Sold Individually* Warranty On Replacement Air...
    $197.99
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  • Turbo 90 Degree O-ring Elbow For Caterpillar C15 Engines 1995-2003
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    Turbo 90 Degree O-ring Elbow For Caterpillar C15 Engines 1995-2003

    FULL TILT PERFORMANCE

    $305.99
    O-ring Style 90 Degree Cat C15 Turbocharger Elbow Fits 1997-2003 * High Quality Elbow* 90 Degree Bend* Designed with 1 O-ring End to Mount In Turbo And Opposite A 4 Inch Hose End.* Made In USA * Sold Individually*** High Quality Aftermarket Replacement...
    $305.99
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  • Bully Dog Exhaust Manifold For Cummins ISX 15.0L CM2250, CM2350 Engines 2011-2017 - Replaces 3685999 Bully Dog Exhaust Manifold For Cummins ISX 15.0L CM2250, CM2350 Engines 2011-2017 - Replaces 3685999
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    Bully Dog Exhaust Manifold For Cummins ISX 15.0L CM2250, CM2350 Engines 2011-2017 - Replaces 3685999

    BULLY DOG

    $1,975.00
    Exhaust Manifold For Cummins ISX 15L EngineAre you looking for an exhaust manifold that will improve the performance of your Cummins ISX Engine? Elite Truck Accessoriesis proud to offer this Ceramic Coated Exhaust Manifold with turbo studs by Bully Dog...
    $1,975.00
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    $1,975.00
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  • Bully Dog Exhaust Manifold Kit For Cummins ISX Signature 600 With T-6 Turbo Flange 2000-2003 Bully Dog Exhaust Manifold Kit For Cummins ISX Signature 600 With T-6 Turbo Flange 2000-2003
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    Bully Dog Exhaust Manifold Kit For Cummins ISX Signature 600 With T-6 Turbo Flange 2000-2003

    BULLY DOG

    $2,460.00
    Ceramic-Coated Exhaust Manifold For Cummins ISX Signature 600 Non-EGRIf you are ready to upgrade the stock manifold on your Cummins engine, Elite Truck Accessorieshas what you are looking for with this heavy duty Ceramic Coated Exhaust Manifold Kit by...
    $2,460.00
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    $2,460.00
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