null

International WorkStar Frame & Chassis

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 420A Hinge Assembly W/ Rubber Bushings

    420A Hinge Assembly W/ Rubber Bushings

    PREMIER

    $2,121.99
    Hinge Assembly Accepts 2 X 4 Inch Rectangular Tubing* High Quality Hinge Assembly* Includes:  - Locknut  - (2) Flat Washers  - (2) Bolts And Nuts  - Bracket  - Taper Pin  - Housing  - Poly Bushing  -...
    09-051100846
    SKU:
    09-051100846
    Rating:
    150000 LBS
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $2,121.99
    Qty in Cart: 0
    Price:
    $2,121.99
    Subtotal:
  • Replacement Rubber Bushing For Use With 546A And 556A Front End Housing

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

    PREMIER

    $98.99
    Replacement Rubber Bushing W/ 2 Inch ID* High Quality Replacement Bushing* 4-3/4 Inch OD X 5-3/16 Inch L X 2 Inch ID * Rubber Bushing* For Use With 546A And 556A Front End Housing* Made In USA* Sold...
    09-051100828
    SKU:
    09-051100828
    Truck Class:
    Universal
    Diameter Options:
    4 3/4 Inch
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $98.99
    Qty in Cart: 0
    Price:
    $98.99
    Subtotal:
  • 930A Hinge Assembly W/ Poly Bushings

    930A Hinge Assembly W/ Poly Bushings

    PREMIER

    $1,556.99
    Hinge Assembly Accepts 2 X 4 Inch Rectangular Tubing Or Channel* High Quality Hinge Assembly* Includes:  - Locknut   - (2) Flat Washers  - (2) Bolts And Nuts  - Bracket   - Pin  - Housing   - (2)...
    09-051100857
    SKU:
    09-051100857
    Truck Class:
    Universal
    Rating:
    150000 LBS
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,556.99
    Qty in Cart: 0
    Price:
    $1,556.99
    Subtotal:
  • Replacement Poly Bushings For Use W/ 320 & 330 Hinge

    Replacement Poly Bushings For Use W/ 320 & 330 Hinge

    PREMIER

    $90.99
    3.5 OD Poly Bushing W/ Tapered Hole* High Quality Replacement Bushing* 3-1/2 Inch OD X 4-1/2 Inch Length* Poly Bushing* With Tapered Hole * For Use With 320 And 330 Hinge Assemblies* Made In USA*...
    09-051100842
    SKU:
    09-051100842
    Diameter Options:
    3 1/2 Inch
    Color:
    Orange
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $90.99
    Qty in Cart: 0
    Price:
    $90.99
    Subtotal:
  • 546 Front End Housing For Use W/ 207SE, 307SE, 405SE, 407SE Swivel Drawbar Eyes

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

    PREMIER

    $323.99
    9-5/8 Inch Front End Housing For Use W/ Swivel Drawbar Eyes* High Quality Front End Housing* 9-5/8 Inch Length X 5-1/4 Inch OD X 1/4 Inch Wall* For Use With 207SE/307SE/405SE/407SE Swivel Drawbar...
    09-051100824
    SKU:
    09-051100824
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $323.99
    Qty in Cart: 0
    Price:
    $323.99
    Subtotal:
  • 450 Hinge Assembly W/ Rubber Bushing

    450 Hinge Assembly W/ Rubber Bushing

    PREMIER

    $970.99
    Hinge Assembly Accepts 2.5 Inch Tubing* High Quality Hinge Assembly* Includes:   - (2) Bolts And Nuts  - Bracket  - Pin  - Adjustable Shoe  - Housing  - (2) Bolts  - (2) Rubber Bushings  - (2)...
    09-051100853
    SKU:
    09-051100853
    Truck Class:
    Universal
    Rating:
    100000 LBS
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $970.99
    Qty in Cart: 0
    Price:
    $970.99
    Subtotal:
  • 536A Front End Housing W/ Rubber Bushings For Use W/ 207K, 207S, 307K, 307S, 405S Swivel Drawbar Eyes

    536A Front End Housing W/ Rubber Bushings For Use W/ 207K, 207S, 307K, 307S, 405S Swivel Drawbar Eyes

    PREMIER

    $407.99
    4-1/2 Inch Front End Housing For Use W/ Swivel Drawbar Eyes* High Quality Front End Housing* Includes:  - Housing  - Rubber Bushings  - Washer* Inside Diameter 2 Inch* Outside Diameter 4-1/4 Inch*...
    09-051100820
    SKU:
    09-051100820
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $407.99
    Qty in Cart: 0
    Price:
    $407.99
    Subtotal:
  • Replacement Poly Bushings For Use W/ 307BK Hinge

    Replacement Poly Bushings For Use W/ 307BK Hinge

    MINIMIZER

    $125.99
    Poly Bushings W/ 4.25 Inch OD* High Quality Replacement Bushing* 4-3/4 Inch OD X 3-1/2 Inch Length X 2-1/4 Inch ID * Poly Bushing* For Use With 307BK And 956BK* Made In USA* Sold Individually*...
    09-051100838
    SKU:
    09-051100838
    Color:
    Orange
    Truck Class:
    Universal
    Diameter Options:
    4 3/4 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $125.99
    Qty in Cart: 0
    Price:
    $125.99
    Subtotal:
  • 440 Hinge Assembly W/ Rubber Bushings

    440 Hinge Assembly W/ Rubber Bushings

    PREMIER

    $958.99
    Hinge Assembly Accepts 3 Inch Standard Or Square Tubing* High Quality Hinge Assembly* Includes:  - (2) Bolts And Nuts  - Housing  - Bracket  - Pin  - Adjustable Shoe  - (2) Bolts  - (2) Rubber...
    09-051100849
    SKU:
    09-051100849
    Rating:
    100000 LBS
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $958.99
    Qty in Cart: 0
    Price:
    $958.99
    Subtotal:
  • 435A Front End Housing For Use W/ 207S, 307S, 405S Swivel Drawbar Eyes

    435A Front End Housing For Use W/ 207S, 307S, 405S Swivel Drawbar Eyes

    PREMIER

    $974.99
    4.5 Inch Front End Housing Accepts 2.5 Inch Rectangular Tubing Or Standard Channel* High Quality Front End Housing* Includes:  - Housing  - Washer  - Poly Bushings* Inside Diameter 2 Inch* Outside...
    09-051100816
    SKU:
    09-051100816
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $974.99
    Qty in Cart: 0
    Price:
    $974.99
    Subtotal:
  • 556A Front End Housing W/ Rubber Bushings For Use W/ 207SE, 307SE, 405SE And 407SE Swivel Drawbar Eyes

    556A Front End Housing W/ Rubber Bushings For Use W/ 207SE, 307SE, 405SE And 407SE Swivel Drawbar Eyes

    PREMIER

    $496.99
    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...
    09-051100832
    SKU:
    09-051100832
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $496.99
    Qty in Cart: 0
    Price:
    $496.99
    Subtotal:
  • Replacement Poly For Use With 340S And 640S Front End Housing

    Replacement Poly For Use With 340S And 640S Front End Housing

    PREMIER

    $72.99
    Replacement Poly Bushing W/ 2 Inch ID* High Quality Replacement Bushing* 3-1/2 Inch X 3-1/2 Inch With 2 Inch ID * Poly Bushing* For Use With 340S And 640S Front End Housing* Made In USA* Sold...
    09-051100812
    SKU:
    09-051100812
    Color:
    Orange
    Diameter Options:
    3 1/2 Inch
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $72.99
    Qty in Cart: 0
    Price:
    $72.99
    Subtotal:
  • 420 Hinge Assembly W/ Rubber Bushings

    420 Hinge Assembly W/ Rubber Bushings

    PREMIER

    $1,948.99
    Hinge Assembly Accepts 2 X 4 Inch Rectangular Tubing* High Quality Hinge Assembly* Includes:   - Locknut  - (2) Flat Washers  - (2) Bolts And Nuts  - Bracket  - Taper Pin  - Housing  - Rubber...
    09-051100845
    SKU:
    09-051100845
    Truck Class:
    Universal
    Rating:
    150000 LBS
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,948.99
    Qty in Cart: 0
    Price:
    $1,948.99
    Subtotal:
  • 546R Front End Housing W/ Rubber Bushing For Use W/ 207SE Swivel Drawbar Eyes

    546R Front End Housing W/ Rubber Bushing For Use W/ 207SE 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 2-1/2 Inch* Bushing Outside...
    09-051100827
    SKU:
    09-051100827
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $449.99
    Qty in Cart: 0
    Price:
    $449.99
    Subtotal:
  • Replacement Rubber Bushings For Use W/ 320 & 330 Hinge

    Replacement Rubber Bushings For Use W/ 320 & 330 Hinge

    PREMIER

    $46.81
    3.5 Inch OD Rubber Bushing W/ Tapered Hole* High Quality Replacement Bushing* 3-1/2 Inch OD X 4-1/2 Inch Length* With Tapered Hole * For Use With 320 And 330 Hinge Assemblies* Made In USA* Sold...
    09-051100841
    SKU:
    09-051100841
    Truck Class:
    Universal
    Diameter Options:
    3 1/2 Inch
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $46.81
    Qty in Cart: 0
    Price:
    $46.81
    Subtotal:
  • Replacement Poly Bushing For Use With 536BK Front End Assembly

    Replacement Poly Bushing For Use With 536BK Front End Assembly

    PREMIER

    $129.99
    Replacement Bushing W/ 2.25 Inch ID* High Quality Replacement Bushing* 4-1/4 Inch X 4-1/2 Inch With 2-1/4 Inch ID * Poly Bushing* For Use With 536BK Front End Housing* Made In USA* Sold Individually*...
    09-051100823
    SKU:
    09-051100823
    Diameter Options:
    4 1/4 Inch
    Color:
    Orange
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $129.99
    Qty in Cart: 0
    Price:
    $129.99
    Subtotal:
  • 956BK Front End Housing With Poly Bushing For 307K Swivel Drawbar Eyes

    956BK Front End Housing With Poly Bushing For 307K Swivel Drawbar Eyes

    PREMIER

    $748.99
    8.25 Inch Front End Housing For Use W/ Swivel Drawbar Eyes* High Quality Front End Housing* Includes:   - Housing   - (2) Poly Bushings  - Internal Polymer Washer  - External Polymer Washer   -...
    09-051100835
    SKU:
    09-051100835
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $748.99
    Qty in Cart: 0
    Price:
    $748.99
    Subtotal:
  • FREE SHIPPING
    536 Front End Housing For Use W/ 207K, 207S, 307K, 307S, 405S Swivel Drawbar Eyes

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

    PREMIER

    $300.99
    8-1/4 Inch Front End Housing For Use W/ Swivel Drawbar Eyes* High Quality Front End Housing* Housing Only, Washer And Bushing Sold Separately* Dimensions:  - 8-1/4 Inch Length  - 5 Inch OD  - 3/8...
    09-051100819
    SKU:
    09-051100819
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $300.99
    Qty in Cart: 0
    Price:
    $300.99
    Subtotal:
  • 556 Front End Housing For Use W/ Swivel Drawbar Eyes For Use W/ 207SE, 307SE, 405SE, 407SE Swivel Drawbar Eyes

    556 Front End Housing For Use W/ Swivel Drawbar Eyes For Use W/ 207SE, 307SE, 405SE, 407SE Swivel Drawbar Eyes

    PREMIER

    $341.99
    9-5/8 Inch Front End Housing For Use W/ Swivel Drawbar Eyes* High Quality Front End Housing* 9-5/8 Inch Length X 5-1/2 Inch OD X 3/8 Inch Wall* For Use With 207SE/307SE/405SE/407SE Swivel Drawbar...
    09-051100831
    SKU:
    09-051100831
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $341.99
    Qty in Cart: 0
    Price:
    $341.99
    Subtotal:
  • 435 Front End Housing For Use W/ 207S, 307S, 405S Swivel Drawbar Eyes

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

    PREMIER

    $810.99
    4.5 Inch Front End Housing Accepts 2X4 Inch Rectangular Tubing Or Standard Channel* High Quality Front End Housing* Includes:  - Housing  - Washer  - Rubber Bushings* Inside Diameter 2 Inch* Outside...
    09-051100815
    SKU:
    09-051100815
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $810.99
    Qty in Cart: 0
    Price:
    $810.99
    Subtotal:
  • Total: items /

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.


Introducing the Official 4 State Trucks Mobile App – Gear Up On the Go!