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Western Star Truck Parts

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Stainless Steel 3 License Plate Holder

    Stainless Steel 3 License Plate Holder

    UNITED PACIFIC

    $90.99
    SS 3 License Plate Holder* High Quality License Plate Holders* Made Of 304 Stainless Steel* Highly Polished* Sold Individually* Warranty On License Plate Holders Against Defects In Workmanship &...
    09-010600027
    SKU:
    09-010600027
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Polished
    Product Type:
    Bumpers
    $90.99
    Qty in Cart: 0
    Price:
    $90.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Hinged Double License Plate Angled Holder

    Chrome Hinged Double License Plate Angled Holder

    UNITED PACIFIC

    $50.99
    Chrome Plated Steel 2 License Plate Angled Holder W/ Hinge* High Quality License Plate Holder* With Hinge* Chrome Plating On Steel Die Stamping* Sold Individually* Warranty On License Plate Holders...
    09-010600010
    SKU:
    09-010600010
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Bumpers
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Stainless Steel Bottom Of Bumper Mounting Double Tag Hanger

    Stainless Steel Bottom Of Bumper Mounting Double Tag Hanger

    PHOENIX DESIGN

    Now: $27.14
    Was: $88.99
    Stainless Steel Bottom Of Bumper Mounting Double Tag Hanger* High Quality Tag Hanger* Made Of 304 Stainless Steel* 29 Inch X 7.625 Inch* Will Fit Two Tags* Mounts Bottom Of Bumper * Sold...
    09-010600007
    SKU:
    09-010600007
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Polished
    Product Type:
    Bumpers
    Availability:
    Ready To Ship
    Now: $27.14
    Was: $88.99
    Qty in Cart: 0
    Price:
    Now: $27.14
    Was: $88.99
    Subtotal:
  • Stainless Steel Bottom Of Bumper Mounting Single Tag Hanger

    Stainless Steel Bottom Of Bumper Mounting Single Tag Hanger

    PHOENIX DESIGN

    $58.99
    Stainless Steel Bottom Of Bumper Mounting Single Tag Hanger* High Quality Tag Hanger* Made Of 304 Stainless Steel* Will Fit One Tag* Mounts Bottom Of Bumper * 15 Inches X 7.625* Sold Individually*...
    09-010600006
    SKU:
    09-010600006
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Polished
    Product Type:
    Bumpers
    $58.99
    Qty in Cart: 0
    Price:
    $58.99
    Subtotal:
  • Stainless Steel Three Plate License Plate Hanger

    Stainless Steel Three Plate License Plate Hanger

    BORES

    $146.99
    Triple Plate Stainless Steel License Plate HangerDisplay 3 license plates with this stainless steel holder by Bores Manufacturing. Made to last, it is corrosion resistant and made of stainless steel...
    09-010600005
    SKU:
    09-010600005
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Bumpers
    $146.99
    Qty in Cart: 0
    Price:
    $146.99
    Subtotal:
  • 304 Stainless Steel Hinged Dual License Plate Holder With Angled Bottom Corners

    304 Stainless Steel Hinged Dual License Plate Holder With Angled Bottom Corners

    OPP - ORIGINAL PARTS PROGRAM

    $142.99
    Double License Plate Holder Without License Frames* High Quality License Plate* Stainless Steel* Hold 2 License Plates * Fully Hinged* Angled Bottom Corners* Frames Not Included* Sold Individually*...
    09-010600001
    SKU:
    09-010600001
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Polished
    Product Type:
    Bumpers
    $142.99
    Qty in Cart: 0
    Price:
    $142.99
    Subtotal:
  • Vinyl & Cloth Replacement Seat Cushion - Tan For OE Number 2509550C92

    Vinyl & Cloth Replacement Seat Cushion - Tan For OE Number 2509550C92

    DAYTON / DORMAN

    $323.99
    Tan Vinyl & Cloth Seat Cushion Replaces OE Number 2509550C92* High Quality Seat Cushion* Made Of Vinyl And Cloth Replacement * Tan Fits* Sold Individually* Warranty On Seat Cusions Against Defects In...
    07-19200
    SKU:
    07-19200
    Color:
    Tan
    Truck Class:
    Heavy Duty
    Make:
    International
    Product Type:
    Seats
    $323.99
    Qty in Cart: 0
    Price:
    $323.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome 4 Inch Bezel W/ Visor For Freightliner

    Chrome 4 Inch Bezel W/ Visor For Freightliner

    UNITED PACIFIC

    $3.18
    4 Inch Light Bezel W/ VisorThis Chrome 4 Inch Bezel with Visor for Freightliner trucks combines durability and style in one attractive accessory. Built from chrome-plated plastic, it offers the...
    03-1605000
    SKU:
    03-1605000
    Diameter Options:
    4 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Freightliner
    Finish Options:
    Chrome-Plated
    Shape Options:
    Round
    Product Type:
    Lighting
    Availability:
    Ready To Ship
    $3.18
    Qty in Cart: 0
    Price:
    $3.18
    Subtotal:
  • Minimizer Floor Mats For Automatic Transmission For Freightliner Cascadia & Western Star 47X, 49X & 57X

    Minimizer Floor Mats For Automatic Transmission For Freightliner Cascadia & Western Star 47X, 49X & 57X

    MINIMIZER

    $305.99
    Floor Mats For Automatic Transmission Freightliner Cascadia* High Quality Floor Mats* For Automatic Transmissions Only* For Day Or Sleeper Cab Configurations* Sold Individually* Warranty On Floor...
    03-1512093
    SKU:
    03-1512093
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Product Type:
    Interior
    $305.99
    Qty in Cart: 0
    Price:
    $305.99
    Subtotal:
  • 18 Inch 4 Spoke Black Leather Traveler Steering Wheel Kit W/ Black Wood Look Inserts, SCI Horn Pad For Freightliner M2 & Business Class 1989-5/2006

    18 Inch 4 Spoke Black Leather Traveler Steering Wheel Kit W/ Black Wood Look Inserts, SCI Horn Pad For Freightliner M2 & Business Class 1989-5/2006

    STEERING CREATIONS

    $786.99
    18 Inch Black Leather Traveler Steering Wheel Kit W/ Black Powder-Coated Aluminum 5 Hole Hub Adapter* High Quality Steering Wheel* 18 Inch Diameter* Leather Rim  - With Black Wood Look Painted...
    03-1500135K08
    SKU:
    03-1500135K08
    Color:
    Black
    Diameter Options:
    18 Inch
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Product Type:
    Interior
    $786.99
    Qty in Cart: 0
    Price:
    $786.99
    Subtotal:
  • Stainless Steel Diesel Particulate Filter For Detroit Diesel, Mercedes Benz MB-OM926 Engines

    Stainless Steel Diesel Particulate Filter For Detroit Diesel, Mercedes Benz MB-OM926 Engines

    GLOBAL EMISSIONS

    $1,954.99
    Stainless Steel Diesel Particulate Filter Fits Detroit Diesel & Mercedes Benz MB-OM926 Engines* High Quality Diesel Particulate Filter* Made Of Stainless Steel * OEM Quality Clamps And Gaskets...
    03-080600001
    SKU:
    03-080600001
    Truck Class:
    Heavy Duty
    Style Options:
    Detroit
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Exhaust
    $1,954.99
    Qty in Cart: 0
    Price:
    $1,954.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Coolant Reservoir Replaces A05-28531-000 For Freightliner M2 & Western Star 4700

    BESTfit Coolant Reservoir Replaces A05-28531-000 For Freightliner M2 & Western Star 4700

    BESTFIT TRUCK PARTS

    $193.99
    Coolant Reservoir By BESTfit Fits Freightliner M2-106, M2-112 & Western Star 4700* High Quality Premium Plastic * Reservoir Cap Included* Level Sensor Included* Sold Individually* Warranty On Coolant...
    03-070242
    SKU:
    03-070242
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Product Type:
    Engine Parts
    Availability:
    Ready To Ship
    $193.99
    Qty in Cart: 0
    Price:
    $193.99
    Subtotal:
  • Coolant Reservoir Replaces A05-25263-003 By TPHD For Freightliner & Western Star 5700XE

    Coolant Reservoir Replaces A05-25263-003 By TPHD For Freightliner & Western Star 5700XE

    TPHD

    $168.99
    Plastic Coolant Reservoir With Cap And Level SensorThis replacement coolant reservoir is made of premium plastic and includes a cap and level sensor. It is designed to withstand underhood heat and...
    03-070227
    SKU:
    03-070227
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Freightliner
    Product Type:
    Engine Parts
    Availability:
    Ready To Ship
    Make:
    Western Star
    $168.99
    Qty in Cart: 0
    Price:
    $168.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Hadley Type Height Control Valve, Short Delay Ttn12144, 1670556C91 For Freightliner FAS I & FAS II Suspensions

    Hadley Type Height Control Valve, Short Delay Ttn12144, 1670556C91 For Freightliner FAS I & FAS II Suspensions

    HADLEY

    $78.99
    Height Control Valve Kit With 2 Levers & Mounting Brackets - Replaces TTN12144, 1670556C91, 574696C91 & 20QE3126Achieve smooth, reliable suspension performance with the Hadley Type Height Control...
    03-051010K01
    SKU:
    03-051010K01
    Truck Class:
    Heavy Duty
    Style Options:
    Hadley Style
    Make:
    Freightliner
    Product Type:
    Frame & Chassis
    Availability:
    Ready To Ship
    $78.99
    Qty in Cart: 0
    Price:
    $78.99
    Subtotal:
  • Shackle Kit With Bushings For Steer Axle For Freightliner & Western Star

    Shackle Kit With Bushings For Steer Axle For Freightliner & Western Star

    AFTERMARKET

    $157.99
    Shackle Kit With Bushings For Freightliner & Western Star With 56 Inch Front SpringFor truck owners seeking reliable and durable suspension components, the Shackle Kit With Bushings for Steer Axle is...
    03-05091004
    SKU:
    03-05091004
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Product Type:
    Frame & Chassis
    Position:
    Kit Full
    Make:
    Western Star
    $157.99
    Qty in Cart: 0
    Price:
    $157.99
    Subtotal:
  • Stainless Steel Shelf For 5 Drawer storage solution For Peterbilt

    Stainless Steel Shelf For 5 Drawer storage solution For Peterbilt

    IOWA CUSTOMS

    $215.99
    Stand Alone Shelving To Fit Above Storage Solution* High Quality Shelf * Made Of Stainless Steel* Fits Into 5 Drawer Storage Solution (Not Included)* Heavy Duty* Hardware Included* Works With Flat...
    01-1540017
    SKU:
    01-1540017
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Material Options:
    Stainless Steel
    Product Type:
    Interior
    $215.99
    Qty in Cart: 0
    Price:
    $215.99
    Subtotal:
  • Gen III Air Ride Lower Shock Plate/ Air Bag Mounts For Peterbilt 379

    Gen III Air Ride Lower Shock Plate/ Air Bag Mounts For Peterbilt 379

    TWELVE GAUGE

    $491.99
    Air Ride Lower Shock Plate/ Air Bag Mounts - Gen IIIThe Gen III Air Ride Lower Shock Plate Air Bag Mounts are designed to provide a durable and secure connection between the air bag and shock...
    01-0509119
    SKU:
    01-0509119
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Product Type:
    Frame & Chassis
    $491.99
    Qty in Cart: 0
    Price:
    $491.99
    Subtotal:
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Adding your products to cart

Tough jobs call for tough trucks. And when your Western Star needs parts, you want upgrades that can keep up. Whether you're driving a 4700 series, 4900, or the sleek 5700XE, we’ve got the aftermarket parts to match your truck’s power and personality.

Why Buy Aftermarket Western Star Parts?

- Save money over OEM without sacrificing quality - Upgrade performance with improved durability and function. - Customize your rig inside and out for comfort, style, or branding. - Stay DOT-compliant with lighting, mirrors, and safety upgrades. These parts aren’t just about replacing the old stuff. They’re about boosting what your truck can do—and how good it looks doing it.

Get the Job Done—And Look Good Doing It

We carry Western Star exterior and interior parts built for hard-working trucks. From rugged 5700xe truck bumpers to stylish chrome trim, our components are designed to perform under pressure—and turn heads while doing it. Need replacement parts to stay road-ready? We’ve got them. Want to customize your ride with aftermarket accessories or truck headlights that reflect your brand? You’ll find those here too.

Built for Fleets, Shops & Owner-Ops

Whether you’re wrenching in your shop or managing a fleet, 4 State makes it easy to shop Western Star truck components. Our inventory fits a wide range of models and job needs—from long-haul comfort upgrades to workhorse body parts built for logging, oilfield, or construction routes. We stock: - Cab and sleeper parts. - Engine and performance components. - Lights, visors, fenders, hoods, grilles, and more.

Let’s Get You Back on the Road

We know downtime costs money. That’s why we make it easy to shop Western Star parts online—fast shipping, expert support, and a huge selection of heavy-duty commercial truck parts ready to roll. Ready to make your rig better than new?

Frequently Asked Questions About Western Star Truck Parts

What year models do your Western Star replacement parts fit, and how can I verify compatibility?

Our Western Star parts are designed to fit specific model years and configurations. Most aftermarket parts cover models from 2002 to present, including the 4700, 4800, 4900, and 5700 series. To verify compatibility, check your OEM number and compare it with the fitment details listed on each product page. If you're unsure, contact our support team with your truck's year, model, and OEM - we'll confirm the exact fit before you order.

Are these genuine OEM Western Star parts or aftermarket alternatives?

We carry both OEM and high-quality aftermarket Western Star parts. Aftermarket options typically offer 30-50% savings while maintaining durability standards. Our aftermarket parts are manufactured from grade 304 stainless steel or heavy-duty chrome-plated steel, matching or exceeding OEM specifications. Each product listing clearly indicates whether it's OEM or aftermarket, along with material specifications and warranty details.

What tools and expertise do I need to install Western Star bumpers and exterior parts?

Most bumper installations require basic hand tools including socket sets, wrenches, and a torque wrench. Typical installation takes 2-4 hours for experienced mechanics. Bumpers usually mount using existing frame holes, though some models may require drilling. We recommend having a second person assist with heavy components like bumpers. Professional installation runs $200-500 depending on complexity. All parts include detailed instructions, and our tech support can walk you through any challenges.

What's the difference between chrome, stainless steel, and painted finishes for longevity?

Stainless steel offers the best corrosion resistance and typically lasts 10-15 years without pitting or rust. Chrome-plated steel provides excellent shine but may show wear after 5-7 years in harsh conditions. Painted finishes are most affordable but require touch-ups every 3-5 years. For trucks operating in salt-heavy regions, we strongly recommend stainless steel. Chrome works well for moderate climates with regular washing and maintenance.

Do your Western Star parts come with mounting hardware and warranties?

Yes, all bumpers and major components include necessary mounting hardware unless specifically noted. Standard warranties range from 1 year for chrome parts to 3 years for stainless steel components, covering defects in materials and workmanship. Electrical components typically carry 90-day warranties. Keep your receipt and register products online for faster warranty service. Note that warranties don't cover damage from improper installation or road hazards.


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