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International WorkStar Frame & Chassis

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Replacement Parts For 480 Coupling

    Replacement Parts For 480 Coupling

    PREMIER

    $486.99
    Trailer 480 Coupling Replacement parts* High Quality Replacement Parts Kit* Includes:   - Retaining Ring  - Spring  - Handle  - Lever  - Bolt  - Pin  - Locknut  - Spacer  - Latch* For 480 Coupling*...
    09-051100747
    SKU:
    09-051100747
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $486.99
    Qty in Cart: 0
    Price:
    $486.99
    Subtotal:
  • Replacement Poly Bushing For Use With 546A And 556A Front End Housing

    Replacement Poly Bushing For Use With 546A And 556A Front End Housing

    PREMIER

    $194.99
    Replacement Poly Bushing W/ 2 Inch ID* High Quality Replacement Bushing* 4-3/4 Inch OD X 5-1/4 Inch L X 2 Inch ID * Poly Bushing* For Use With 546B And 556B Front End Housing* Made In USA* Sold...
    09-051100829
    SKU:
    09-051100829
    Diameter Options:
    4 3/4 Inch
    Color:
    Orange
    Truck Class:
    Universal
    Length Options:
    5 1/4 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $194.99
    Qty in Cart: 0
    Price:
    $194.99
    Subtotal:
  • 6 Weld On Drawbar Eye

    6 Weld On Drawbar Eye

    PREMIER

    $339.99
    Weld On Drawbar Eye For Mechanical Coupling* High Quality Weld-On Drawbar Eye* Inside Diameter 2-3/8 Inch* Max Gross Trailer Weight 100000 Lbs* Max Tongue Weight 15000 Lbs* Slack Reducing Drawbar...
    09-051100762
    SKU:
    09-051100762
    Rating:
    100000 LBS
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $339.99
    Qty in Cart: 0
    Price:
    $339.99
    Subtotal:
  • 240K Coupling For King T-22 Pintle Hook Replacement

    240K Coupling For King T-22 Pintle Hook Replacement

    PREMIER

    $552.99
    240K CouplingThe 240K Coupling has an effortless-to-handle latch mechanism that is highly resistant to impact. The pintle body is crafted using the exclusive Premalloy material to achieve additional...
    09-051100737
    SKU:
    09-051100737
    Rating:
    45000 LBS
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $552.99
    Qty in Cart: 0
    Price:
    $552.99
    Subtotal:
  • 546A Front End Housing W/ Rubber Bushing For Use W/ 207SE, 307SE, 405SE, 407SE Swivel Drawbar Eyes

    546A Front End Housing W/ Rubber Bushing For Use W/ 207SE, 307SE, 405SE, 407SE Swivel Drawbar Eyes

    PREMIER

    $449.99
    5-3/16 Inch Front End Housing For Use W/ Swivel Drawbar Eyes* High Quality Front End Housing* Includes:   - Housing  - Rubber Bushings  - Washer* Bushing Inside Diameter 2 Inch* Bushing Outside...
    09-051100825
    SKU:
    09-051100825
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $449.99
    Qty in Cart: 0
    Price:
    $449.99
    Subtotal:
  • 536B Front End Housing W/ Poly Bushing For Swivel 207K, 207S, 307K, 307S, 405S Drawbar Eyes

    536B Front End Housing W/ Poly Bushing For Swivel 207K, 207S, 307K, 307S, 405S Drawbar Eyes

    PREMIER

    $496.99
    4.5 Inch Front End Housing* High Quality Front End Housing* Includes:   - Housing  - Poly Bushings   - Washer* Bushing Outside Diameter 4-1/4 Inch* 4-1/2 Inch Length* Maximum Tongue Weight 2500 Lbs*...
    09-051100821
    SKU:
    09-051100821
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $496.99
    Qty in Cart: 0
    Price:
    $496.99
    Subtotal:
  • Replacement Handle Assembly For 580 & 580J Coupling

    Replacement Handle Assembly For 580 & 580J Coupling

    PREMIER

    $154.99
    580 & 580J Coupling Replacement Handle* High Quality Replacement Handle Assembly* Includes:   - Handle  - Locknut  - Bushing* For 580 And 580J* Made In USA* Sold Individually* Warranty On Replacement...
    09-051100750
    SKU:
    09-051100750
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $154.99
    Qty in Cart: 0
    Price:
    $154.99
    Subtotal:
  • 480 Coupling, Non-Air For Heavy Duty Pulling Capacity

    480 Coupling, Non-Air For Heavy Duty Pulling Capacity

    PREMIER

    $1,039.99
    Trailer 480 Coupling For Non* High Quality Coupling* Maximum Gross Trailer Weight 130000 Lbs* Maximum Tongue Weight 21000 Lbs* Ultimate Latch Capacity 30000 Lbs* Maximum Eye X-Section 1-13/16 Inch*...
    09-051100746
    SKU:
    09-051100746
    Truck Class:
    Universal
    Rating:
    130000 LBS
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,039.99
    Qty in Cart: 0
    Price:
    $1,039.99
    Subtotal:
  • Replacement Rubber Bushing For Use With 435 And 536B Front End Housing

    Replacement Rubber Bushing For Use With 435 And 536B Front End Housing

    PREMIER

    $100.99
    Replacement Rubber Bushing W/ 2 Inch ID* High Quality Replacement Bushing* 4-1/4 Inch X 4-1/2 Inch With 2 Inch ID * Rubber Bushing* For Use With 435 And 536B Front End Housing* Made In USA* Sold...
    09-051100817
    SKU:
    09-051100817
    Diameter Options:
    4 1/4 Inch
    Truck Class:
    Universal
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $100.99
    Qty in Cart: 0
    Price:
    $100.99
    Subtotal:
  • 240 Coupling

    240 Coupling

    PREMIER

    $419.99
    240 CouplingThe 240 coupling is designed to fit the mounting pattern of our 135NT and is built to last with added durability and wear resistance. It can handle a maximum gross trailer weight of...
    09-051100736
    SKU:
    09-051100736
    Truck Class:
    Universal
    Rating:
    45000 LBS
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $419.99
    Qty in Cart: 0
    Price:
    $419.99
    Subtotal:
  • 130 Coupling For Light To Medium Duty Hauling

    130 Coupling For Light To Medium Duty Hauling

    PREMIER

    $362.99
    Trailer Coupling Model 130* High Quality Coupling* Maximum Gross Trailer Weight 30000 Lbs* Maximum Tongue Weight 6000 Lbs* Ultimate Latch Capacity 20000 Lbs* Maximum Eye X-Section 1-11/16 Inch*...
    09-051100708
    SKU:
    09-051100708
    Rating:
    30000 LBS
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $362.99
    Qty in Cart: 0
    Price:
    $362.99
    Subtotal:
  • 640S Front End Housing For Use W/ 207S, 307S, 405S Swivel Drawbar Eyes

    640S Front End Housing For Use W/ 207S, 307S, 405S Swivel Drawbar Eyes

    PREMIER

    $496.99
    3.5 Inch Front End Housing Accepts 2.5 Inch Rectangular Tubing Or Standard Channel* High Quality Front End Housing* Includes:  - Housing  - Washer  - Rubber Bushings* Inside Diameter 2 Inch* Outside...
    09-051100813
    SKU:
    09-051100813
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $496.99
    Qty in Cart: 0
    Price:
    $496.99
    Subtotal:
  • Replacement Parts Kit For 820EL Couplings

    Replacement Parts Kit For 820EL Couplings

    PREMIER

    $452.99
    Extended Life Parts Kit For 820EL Couplings* High Quality Replacement Parts Kit* Includes:  - Spring  - 1/2 Inch Retaining Rings  - 5/8 Inch Snap Ring  - Pawl  - Left Pawl Spring  - Right Pawl...
    09-051100695
    SKU:
    09-051100695
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $452.99
    Qty in Cart: 0
    Price:
    $452.99
    Subtotal:
  • 340S Front End Housing For Use W/ 207S, 307S, 405S Swivel Drawbar Eyes

    340S Front End Housing For Use W/ 207S, 307S, 405S Swivel Drawbar Eyes

    PREMIER

    $478.99
    3.5 Inch Front End Housing Accepts 3 Inch Standard Channel Or Square Tubing* High Quality Front End Housing* Includes:   - Housing  - Washer  - Rubber Bushings* Inside Diameter 2 Inch* Outside...
    09-051100809
    SKU:
    09-051100809
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $478.99
    Qty in Cart: 0
    Price:
    $478.99
    Subtotal:
  • 24 Drop Down Coupling For Light Duty Pulling

    24 Drop Down Coupling For Light Duty Pulling

    PREMIER

    $349.99
    Light Duty 24 Drop-Down CouplingThis Drop-Down Coupling Is Great For Light Duty Pulling. The Eyelet Attached To The Top Of The Hook Makes Uncoupling Quick And Easy. It Can Even Be Used For Remote...
    09-051100703
    SKU:
    09-051100703
    Truck Class:
    Universal
    Rating:
    12000 LBS
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $349.99
    Qty in Cart: 0
    Price:
    $349.99
    Subtotal:
  • 820ELA Slack Reducing RetroFit Coupling Kit

    820ELA Slack Reducing RetroFit Coupling Kit

    PREMIER

    $1,405.99
    Slack Reducing Coupling Kit W/ Coupling, Airline, Reducer, Fitting, Bolt Kit, Air Chamber With Adapter Bracket, And Thimble* High Quality Slack Reducing Coupling Kit* Includes:  - Coupling  - Air...
    09-051100694
    SKU:
    09-051100694
    Truck Class:
    Universal
    Rating:
    100000 LBS
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,405.99
    Qty in Cart: 0
    Price:
    $1,405.99
    Subtotal:
  • 245DB Bolt On Drawbar Eye

    245DB Bolt On Drawbar Eye

    PREMIER

    $420.99
    Bolt-On Drawbar Eye W/ 2 3/8 Inch ID* High Quality Bolt-On Drawbar Eyes* Inside Diameter 2-3/8 Inch* Maximum Gross Trailer Weight 100000 Lbs* Maximum Tongue Weight 8000 Lbs* Never Attempt Weld Repair...
    09-051100793
    SKU:
    09-051100793
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $420.99
    Qty in Cart: 0
    Price:
    $420.99
    Subtotal:
  • 140 Coupling For Light To Medium Duty Pulling Capacity

    140 Coupling For Light To Medium Duty Pulling Capacity

    PREMIER

    $398.99
    Light To Medium Duty Coupling* High Quality Coupling Premiers* Max Gross Trailer Weight 30000 Lbs* Max Tongue Weight 4500 Lbs* Ultimate Latch Capacity 2250 Lbs* Max Eye X-Section 1-1/2 Inch* Minimum...
    09-051100710
    SKU:
    09-051100710
    Rating:
    30000 LBS
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $398.99
    Qty in Cart: 0
    Price:
    $398.99
    Subtotal:
  • 200L Bolt On Drawbar Eye

    200L Bolt On Drawbar Eye

    PREMIER

    $298.99
    200L Bolt On Drawbar Eye W/ 2 3/8 Inch ID* High Quality Bolt-On Drawbar Eye* Inside Diameter 2-3/8 Inch* Maximum Gross Trailer Weight 100000 Lbs* Maximum Tongue Weight 15000 Lbs* Never Attempt Weld...
    09-051100789
    SKU:
    09-051100789
    Rating:
    100000 LBS
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $298.99
    Qty in Cart: 0
    Price:
    $298.99
    Subtotal:
  • Model 16 Pin And Clevis Coupling

    Model 16 Pin And Clevis Coupling

    PREMIER

    $517.99
    Medium Duty Pin & Clevis Trailer Coupling, Model 16* High Quality Pin And Clevis Coupling* Max Gross Trailer Weight 60000 Lbs* Max Tongue Weight- Not Rated* Ultimate Latch Capacity- Not Rated* Max...
    09-051100698
    SKU:
    09-051100698
    Rating:
    60000 LBS
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $517.99
    Qty in Cart: 0
    Price:
    $517.99
    Subtotal:
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Adding your products to cart

The International WorkStar Frame & Chassis category offers an array of parts and accessories, including frame, suspension, steering, and other essential components. Whether you need replacements or upgrades, you'll find high-quality aftermarket options to keep your truck running smoothly. From air ride systems and leaf springs to brake and steering parts, this category has everything you need for maintenance and enhancement. Don't stop your WorkStar upgrade with just frame parts, explore our vast array of solutions including fuel tanks, mud flaps and lighting!

Frequently Asked Questions About International WorkStar Frame & Chassis

What years and models of International WorkStar are these bumpers compatible with?

Our International WorkStar bumpers are designed to fit 2008-2017 WorkStar models, including the 7300, 7400, 7500, and 7600 series. However, compatibility can vary based on your specific truck configuration, especially if you have aftermarket modifications or specialty body applications. We recommend checking your OEM or contacting our support team with your truck's year, model, and any modifications to ensure proper fitment before ordering.

Are these bumpers made from steel or aluminum, and how thick is the material?

Most WorkStar replacement bumpers in our inventory are constructed from heavy-duty steel, typically ranging from 12-gauge to 10-gauge thickness depending on the specific model. Steel bumpers offer superior durability and impact resistance for work truck applications. Some lightweight aluminum options are available for specific applications where weight reduction is critical. Each product listing specifies the exact material and gauge thickness in the specifications section.

Do I need special tools or professional installation for these bumpers?

While professional installation is always an option, many customers successfully install these bumpers in their own shops. You'll need basic hand tools including socket wrenches, and possibly a floor jack or engine hoist to support the bumper during installation. Most bumpers use existing mounting points and hardware, though some applications may require drilling. Installation typically takes 2-4 hours depending on your experience level and whether you're working alone. Detailed installation instructions are included with each bumper.

What finish options are available, and how do they hold up to road salt and weather?

WorkStar bumpers are available in several finishes including chrome, polished stainless steel, painted black, and raw steel ready for custom painting. Chrome and stainless options offer excellent corrosion resistance when properly maintained. Painted bumpers feature a powder-coated or e-coated primer base for durability. For maximum protection in harsh winter conditions with road salt exposure, we recommend stainless steel or applying additional rust protection to painted surfaces annually.

Will aftermarket bumpers affect my truck's approach angle or ground clearance?

Most replacement bumpers maintain factory dimensions and won't significantly impact approach angles or ground clearance. However, heavy-duty or specialty bumpers with integrated tow hooks or extended lower valances may reduce clearance by 1-2 inches. Each product listing includes detailed measurements and notes any changes from OEM specifications. If ground clearance is critical for your application, look for bumpers specifically noted as maintaining factory clearance or contact us for recommendations based on your specific needs.


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