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International WorkStar Frame & Chassis

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Leaf Spring Repair Plate 2-1/2 X 0.447 X 60 Inch W/ 6 Inch Arch

    Leaf Spring Repair Plate 2-1/2 X 0.447 X 60 Inch W/ 6 Inch Arch

    AFTERMARKET

    $85.99
    Spring Steel Repair Plate With No Center Hole* High Quality Repair Plate* Dimensions:  - 2 1/2 Inch Plate Width  - 0.447 Inch Plate Thickness  - 60 Inch Overall Length  - 5.187 Inch Arch* Spring...
    29-05100216
    SKU:
    29-05100216
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $85.99
    Qty in Cart: 0
    Price:
    $85.99
    Subtotal:
  • End Beam Bushing 70 Duro - 2-1/2 ID x 4-3/8 OD x 5-1/4 Inch

    End Beam Bushing 70 Duro - 2-1/2 ID x 4-3/8 OD x 5-1/4 Inch

    AFTERMARKET

    $59.99
    End Beam Bushing With 3-1/2 Inch Sleeve* High Quality End Beam Bushing* Rubber* Dimensions:  - 2 1/2 Inch ID   - 4 3/8 Inch OD   - 5 3/4 Inch Length  - 4 1/4 Inch Sleeve* Made In USA* Sold...
    29-05100185
    SKU:
    29-05100185
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $59.99
    Qty in Cart: 0
    Price:
    $59.99
    Subtotal:
  • Rear 12 Leaf Spring 12/PD - 22,400 Lbs. Capacity

    Rear 12 Leaf Spring 12/PD - 22,400 Lbs. Capacity

    AFTERMARKET

    $678.99
    Rear Leaf Spring 12/PD* High Quality Leaf Spring* 4 Inch Width* 17 1/16 S.E. * 20 11/16 I.E.* 2 1/2 Inch Arch* Spring Type- Multi-Leaf Spring* Spring Eye- 1* Number Of Leaves- 12* Capacity- 22400 Lbs...
    29-05100154
    SKU:
    29-05100154
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $678.99
    Qty in Cart: 0
    Price:
    $678.99
    Subtotal:
  • Rear 8 Leaf Spring PD/8 - 8,500 Lbs. Capacity

    Rear 8 Leaf Spring PD/8 - 8,500 Lbs. Capacity

    AFTERMARKET

    $762.99
    Rear Leaf Spring PD/8 - 8 Leaves Replaces 47475. 350030035* High Quality Leaf Spring* 3 Inch Width * 19 Inch S.E.* 24 1/4 Inch I.E.* Arch- 2-7/8* Spring Type- Multi-Leaf Spring* Spring Eye-1* Number...
    29-05100140
    SKU:
    29-05100140
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $762.99
    Qty in Cart: 0
    Price:
    $762.99
    Subtotal:
  • Rear Load Cushion For Hendrickson Haulmaax

    Rear Load Cushion For Hendrickson Haulmaax

    AFTERMARKET

    $155.99
    Hendrickson Load Cushion Suspension Replaces E14374, 59257000, 64179002, 2586433C1* High Quality Load Cushion* Threads- 1/2 Inch- 13* (4) Flanged Lock Nut* Made In USA* Sold Individually* Warranty On...
    29-05100136
    SKU:
    29-05100136
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $155.99
    Qty in Cart: 0
    Price:
    $155.99
    Subtotal:
  • Rear 13 Leaf Spring - 17,500 Lbs. Capacity For Hendrickson

    Rear 13 Leaf Spring - 17,500 Lbs. Capacity For Hendrickson

    AFTERMARKET

    $795.99
    Hendrickson Leaf Spring - 13 Leaves Replaces Part 45121* High Quality Leaf Spring* 4 Inch Width* 17 1/8 Inch S.E.* 28-1/2 Inch L.E.* Spring Type- Multi- Leaf Spring * Spring Eye- 1* Number Of Leaves-...
    29-05100126
    SKU:
    29-05100126
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $795.99
    Qty in Cart: 0
    Price:
    $795.99
    Subtotal:
  • Rear 10 Leaf Spring - 1500 Capacity For Hendrickson

    Rear 10 Leaf Spring - 1500 Capacity For Hendrickson

    AFTERMARKET

    $552.99
    10 Leaf Spring Replaces 45027000, H45027000, 471347C91* High Quality Rear Leaf Spring* 4 Inch Width* S.E.- 17 1/16 Inch * L.E.- 20 11/16 Inch* Arch 3 1/4 Inch* Multi-Leaf Spring* Number Of Leaves-...
    29-05100005
    SKU:
    29-05100005
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Width Options:
    4 Inch
    $552.99
    Qty in Cart: 0
    Price:
    $552.99
    Subtotal:
  • Radius Rod Bushing 2.5 ID X 3.625 OD X 2.5 Inch

    Radius Rod Bushing 2.5 ID X 3.625 OD X 2.5 Inch

    AFTERMARKET

    $82.99
    Radius Rod Bushing Universal* High Quality Radius Rod Bushing* Dimensions:  - 2.50 Inch Length  - 3.625 Inch O.D.   - 2.50 Inch I.D.* Made In USA* Sold Individually* Warranty On Radius Rod Bushings...
    09-05250062
    SKU:
    09-05250062
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • Camshaft Bushing 1.28 ID X 1.885 OD X 1.32 Inch For Eaton Steer Axle

    Camshaft Bushing 1.28 ID X 1.885 OD X 1.32 Inch For Eaton Steer Axle

    AUTOMANN USA

    $3.79
    Camshaft Bushing Replacement Part For R627029, C66837, 28-1264* High Quality Camshaft Bushing* Dimensions:  - 1.28 Inch I.D.   - 1.885 Inch O.D.  - 1.32 Inch Length* Sold Individually* Warranty On...
    09-05170194
    SKU:
    09-05170194
    Material Options:
    Plastic/Poly
    Diameter Options:
    1 1/4 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $3.79
    Qty in Cart: 0
    Price:
    $3.79
    Subtotal:
  • Single Spring Leaf Repair Plate Metric 12.5 MM CBH 70 X 11 mm - 48 Inch OAL W/ 3.31 Inch Arch

    Single Spring Leaf Repair Plate Metric 12.5 MM CBH 70 X 11 mm - 48 Inch OAL W/ 3.31 Inch Arch

    AFTERMARKET

    $76.99
    Spring Steel Repair Plate With 12.5 MM Center Bolt Holes* High Quality Spring Leaf Plate* Dimensions:  - Plate Width- 70Mm  - Plate Thickness- 11Mm  - Divided Length A And B- 24 Inch  - Overall...
    09-05100016
    SKU:
    09-05100016
    Material Options:
    Steel
    Length Options:
    48 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $76.99
    Qty in Cart: 0
    Price:
    $76.99
    Subtotal:
  • Main Leaf For 12 Leaf Spring For Hendrickson

    Main Leaf For 12 Leaf Spring For Hendrickson

    AFTERMARKET

    $186.99
    Hendrickson Main Leaf* High Quality Main Leaf* For 12 Leaf Spring* Made In USA* Sold Individually* Warranty On Main Leafs Against Defects In Workmanship & Material From Date Of Purchase*** High...
    09-05100003
    SKU:
    09-05100003
    Material Options:
    Steel
    Length Options:
    27 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $186.99
    Qty in Cart: 0
    Price:
    $186.99
    Subtotal:
  • T-Rod Sleeve 1.125 ID X 18 Inch For 3 Piece O And S T Rods

    T-Rod Sleeve 1.125 ID X 18 Inch For 3 Piece O And S T Rods

    AFTERMARKET

    $116.99
    18 Inch Torque Rod Sleeve* High Quality T Rod Sleeve* Dimensions:  - 18 Inch Length   - 1.125 Inch ID* For 3-Piece T-Rods* Made In USA * Sold Individually* Warranty On T Rod Sleeves Against Defects...
    09-05250063
    SKU:
    09-05250063
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Length Options:
    18 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $116.99
    Qty in Cart: 0
    Price:
    $116.99
    Subtotal:
  • Camshaft Bushing 1.625 ID X 1.25 OD X 1.625 Inch

    Camshaft Bushing 1.625 ID X 1.25 OD X 1.625 Inch

    AUTOMANN USA

    $3.10
    Camshaft Bushing Replaces 1225R1136, C63104, And 28-1265* High Quality Camshaft Bushing* Dimensions:  - 1.25 Inch I.D.  - 1.625 Inch O.D.  - 1.188 Inch Length* Sold Individually* Warranty On Camshaft...
    09-05170193
    SKU:
    09-05170193
    Diameter Options:
    1 1/2 Inch
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $3.10
    Qty in Cart: 0
    Price:
    $3.10
    Subtotal:
  • Single Spring Leaf Repair Plate Metric 12.5 MM CBH 70 X 11 mm - 60 Inch OAL W/ 5.187 Inch Arch

    Single Spring Leaf Repair Plate Metric 12.5 MM CBH 70 X 11 mm - 60 Inch OAL W/ 5.187 Inch Arch

    AFTERMARKET

    $92.99
    Spring Steel Repair Plate With 12.5 MM Center Bolt Holes* High Quality Spring Leaf Plate* Dimensions:  - Plate Width- 70Mm  - Plate Thickness- 11Mm  - Divided Length A And B- 30 Inch  - Overall...
    09-05100015
    SKU:
    09-05100015
    Length Options:
    60 Inch
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $92.99
    Qty in Cart: 0
    Price:
    $92.99
    Subtotal:
  • Camshaft Bushing 1.25 ID X 1.875 OD Inch For Meritor Steer Axl

    Camshaft Bushing 1.25 ID X 1.875 OD Inch For Meritor Steer Axl

    AUTOMANN USA

    $2.53
    Brake Camshaft Bushing Replacement For Parts 1225M897, C66690 And 28-1263* High Quality Camshaft Bushing* Dimensions:  - 1.25 Inch I.D.  - 1.875 Inch O.D.  - 1.156 Inch Length* Sold Individually*...
    09-05170195
    SKU:
    09-05170195
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Diameter Options:
    1 1/4 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $2.53
    Qty in Cart: 0
    Price:
    $2.53
    Subtotal:
  • Single Spring Leaf Repair Plate Metric 12.5 MM CBH 70 X 11 mm - 56 Inch OAL W/ 4.5 Inch Arch

    Single Spring Leaf Repair Plate Metric 12.5 MM CBH 70 X 11 mm - 56 Inch OAL W/ 4.5 Inch Arch

    AFTERMARKET

    $89.99
    Spring Steel Repair Plate With 12.5 MM Center Bolt Holes* High Quality Spring Leaf Plate* Dimensions:  - Plate Width- 70Mm  - Plate Thickness- 11Mm  - Divided Length A And B- 28 Inch  - Overall...
    09-05100017
    SKU:
    09-05100017
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Length Options:
    56 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $89.99
    Qty in Cart: 0
    Price:
    $89.99
    Subtotal:
  • Parabolic Extra Leaf - 2,700 Lbs. Capacity

    Parabolic Extra Leaf - 2,700 Lbs. Capacity

    AFTERMARKET

    $248.99
    Parabolic Extra Leaf* High Quality Parabolic Extra Leaf* Dimensions:  - 26-1/8 Inch S.E.  - 30-7/8 Inch I.E.  - 4-3/4 Inch Arch* Capacity- 2700 Lbs.* Made In USA* Sold Individually* Warranty On...
    09-05090012
    SKU:
    09-05090012
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $248.99
    Qty in Cart: 0
    Price:
    $248.99
    Subtotal:
  • Wrapper Leaf For 12 Leaf Spring For Hendrickson

    Wrapper Leaf For 12 Leaf Spring For Hendrickson

    AFTERMARKET

    $179.99
    Hendrickson Wrapper Leaf* High Quality Wrapper Leaf* For 12 Leaf Spring* Made In USA* Sold Individually* Warranty On Wrapper Leafs Against Defects In Workmanship & Material From Date Of Purchase***...
    09-05100004
    SKU:
    09-05100004
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Length Options:
    36 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $179.99
    Qty in Cart: 0
    Price:
    $179.99
    Subtotal:
  • Steering Tie Rod End M38-1.5 Passenger Side Thread - 9860449

    Steering Tie Rod End M38-1.5 Passenger Side Thread - 9860449

    AFTERMARKET

    $223.99
    5.354 C To End Tie Rod End* High Quality Tie Rod End* C Toe- 5.354 Inch* M38-1.5 Passenger Side Thread* Made In USA* Sold Individually* Warranty On Tie Rod Ends Against Defects In Workmanship &...
    09-05090025
    SKU:
    09-05090025
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $223.99
    Qty in Cart: 0
    Price:
    $223.99
    Subtotal:
  • Leaf Spring Repair Plate 11/32 CBH 1-3/4 X 0.291 - 30 Inch W/ 6 Inch Arch

    Leaf Spring Repair Plate 11/32 CBH 1-3/4 X 0.291 - 30 Inch W/ 6 Inch Arch

    AFTERMARKET

    $75.99
    Spring Steel Repair Repair Plate 11/32 CBH* High Quality Repair Plate* Dimensions:  - 1 3/4 Inch Plate Width  - 0.291 Inch Plate Thickness  - 30 Inch Overall Length  - 6 Inch Arch* Made In USA* Sold...
    09-05090021
    SKU:
    09-05090021
    Length Options:
    30 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $75.99
    Qty in Cart: 0
    Price:
    $75.99
    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.


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