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International WorkStar Frame & Chassis

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Center Beam Bushing 12 Inch - 2325972, E1338 For Hendrickson

    Center Beam Bushing 12 Inch - 2325972, E1338 For Hendrickson

    AFTERMARKET

    $165.99
    Center Beam Bushing 2 ID x 2-3/4 OD x 12 Inch W/ 3-9/16 OD Sleeve, Welded Plug* High Quality Center Beam Bushing * Dimensions: - 2 Inch ID  - 2 3/4 Inch OD  - 12 Inch Length* With 3 9/16 Inch OD...
    29-05100063
    SKU:
    29-05100063
    Material Options:
    Steel
    Diameter Options:
    2 Inch
    Truck Class:
    Heavy Duty
    Length Options:
    12 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $165.99
    Qty in Cart: 0
    Price:
    $165.99
    Subtotal:
  • Flanged Lock Nut 5/8 Inch-11 TPI

    Flanged Lock Nut 5/8 Inch-11 TPI

    AUTOMANN USA

    $1.15
    Flanged Lock Nut Replaces D85020649, W300306, 14003012, 95112H, 8397202, And A344X6200* High Quality Flanged Lock Nut* Dimensions: - A/F- 0.91 Inch - Height- 0.56 Inch* Threads- 5/8 Inch-11* Sold...
    29-05250004
    SKU:
    29-05250004
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $1.15
    Qty in Cart: 0
    Price:
    $1.15
    Subtotal:
  • Slider Block Assembly - S14264 For Hendrickson 2-1/2in Spring, 2-5/8in Block

    Slider Block Assembly - S14264 For Hendrickson 2-1/2in Spring, 2-5/8in Block

    AFTERMARKET

    $72.99
    Slider Block With Bolt & Nut Replaces E3777 And R303777* High Quality Slider Block* Consists Of  - (1) Slider Block - (1) 7/8 Inch Lock Nut  - (1) 7/8 Inch X 5-1/2 Inch Cap Screw * For 2 1/2 Inch...
    29-05200001
    SKU:
    29-05200001
    Length Options:
    2 1/2 Inch
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $72.99
    Qty in Cart: 0
    Price:
    $72.99
    Subtotal:
  • Poly Walking Beam Center Bushing - E9510,R309510, 21034569 For Hendrickson

    Poly Walking Beam Center Bushing - E9510,R309510, 21034569 For Hendrickson

    AFTERMARKET

    $243.99
    Poly Walking Beam Center Bushing 3.5 SM OD x 12 Inch, Welded Plug* High Quality Center Bushing* Poly* Dimensions: - 2.5 Inch ID  - 4.75 Inch Large OD - 3.5 Inch Small OD  - 12 Inch Length* Welded...
    29-05100045
    SKU:
    29-05100045
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Diameter Options:
    2 1/2 Inch
    Length Options:
    12 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Make:
    Trailer
    $243.99
    Qty in Cart: 0
    Price:
    $243.99
    Subtotal:
  • BESTfit 1.125 ID X 4.25 Inch Poly Fifth Wheel Bushing

    BESTfit 1.125 ID X 4.25 Inch Poly Fifth Wheel Bushing

    BESTFIT TRUCK PARTS

    $20.01
    Poly Fifth Wheel Bushing Replaces D90, E7450, And R307450 By BESTfitThe BESTfit 1.125 ID X 4.25 Inch Poly Fifth Wheel Bushing delivers precision engineering and long-lasting durability. With a 4...
    29-05110002
    SKU:
    29-05110002
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $20.01
    Qty in Cart: 0
    Price:
    $20.01
    Subtotal:
  • Beam Center Bushing 3.5 Sm OD X 12.00 Inch- 5919-000 For Hendrickson

    Beam Center Bushing 3.5 Sm OD X 12.00 Inch- 5919-000 For Hendrickson

    AFTERMARKET

    $330.99
    12 Inch Beam Center Bushing W/ 3.5 Small OD & 4.75 Large OD* High Quality Center Bushing* Dimensions: - 12.00 Inch Overall Length - 7.00 Inch C To C Length - 4.75 Inch Overall Diameter  - 3.50 Inch...
    29-05100041
    SKU:
    29-05100041
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Length Options:
    12 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $330.99
    Qty in Cart: 0
    Price:
    $330.99
    Subtotal:
  • End Beam Bushing 5-3/4 Inch - D402, E9512, 45900P For Hendrickson

    End Beam Bushing 5-3/4 Inch - D402, E9512, 45900P For Hendrickson

    AFTERMARKET

    $82.99
    End Beam Bushing 2-1/2 ID x 4-3/8 OD x 5-3/4 Inch W/ 4-1/4in Sleeve* High Quality End Beam Bushing* Poly* Dimensions: - 2-1/2 Inch ID  - 4-3/8 Inch OD - 5-3/4 Inch Length* With 4 1/4 Inch Sleeve* 70...
    29-05100022
    SKU:
    29-05100022
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Diameter Options:
    2 1/2 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Length Options:
    5 3/4 Inch
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • Flanged Lock Nut 07/16 Inch- 20 TPI Grade C

    Flanged Lock Nut 07/16 Inch- 20 TPI Grade C

    AUTOMANN USA

    $0.90
    Flanged Lock Nut With 07/16 Inch- 20 Threads* High Quality Flanged Lock Nut* A/F- 0.656 Inch* Threads: 07/16 Inch- 20* Sold Individually* Warranty On Flanged Lock Nuts Against Defects In Workmanship...
    09-05250032
    SKU:
    09-05250032
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $0.90
    Qty in Cart: 0
    Price:
    $0.90
    Subtotal:
  • Jam Nut 5/8 Inch - 18 TPI

    Jam Nut 5/8 Inch - 18 TPI

    AUTOMANN USA

    $0.47
    15/16 Inch Thick Jam Nut* High Quality Jam Nut* W.A.F.- 15/16 Inch* Thickness- 3/8 Inch* Threads: 5/8 Inch- 18* Sold Individually* Warranty On Jam Nuts Against Defects In Workmanship & Material From...
    09-05250026
    SKU:
    09-05250026
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $0.47
    Qty in Cart: 0
    Price:
    $0.47
    Subtotal:
  • Grease Fitting 1/8in 27 NPT - Straight

    Grease Fitting 1/8in 27 NPT - Straight

    AUTOMANN USA

    $0.45
    1/8 Inch 27 NPT Straight 5/8 Inch Long Grease Zerk Fitting* High Quality Grease Fitting* 5/8 Inch Length* Thread: 1/8 Inch- 27 NPT * Sold Individually* Warranty On Grease Fittings Against Defects In...
    09-059904
    SKU:
    09-059904
    Truck Class:
    Universal
    Material Options:
    Bronze
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $0.45
    Qty in Cart: 0
    Price:
    $0.45
    Subtotal:
  • On Sale
    Limited Quantity Available
    Flanged Lock Nut 1/2 Inch- 20 TPI

    Flanged Lock Nut 1/2 Inch- 20 TPI

    AUTOMANN USA

    Now: $0.18
    Was: $0.94
    Flanged Lock Nut Replaces 8397200, 10048004, W300305, 231102008, 23-1102008, And 414087C1* High Quality Flanged Lock Nut* 0.50 Inch Height* 0.750 Inch A/F* Threads: 1/2 Inch- 20 TPI* Sold...
    09-05250031
    SKU:
    09-05250031
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    Now: $0.18
    Was: $0.94
    Qty in Cart: 0
    Price:
    Now: $0.18
    Was: $0.94
    Subtotal:
  • Torque Rod Bolt Kit 5/8 Inch - Sa2206

    Torque Rod Bolt Kit 5/8 Inch - Sa2206

    AUTOMANN USA

    $6.92
    Torque Rod Bolt Kit Replaces SA2206* High Quality Torque Rod Bolt Kit * Consists Of  - (1) Shackle Bolt - (1) U Bolt Washer 5/8 Inch  - (1) Lock Nut 5/8 Inch* Sold Individually* Warranty On Torque...
    09-05250056
    SKU:
    09-05250056
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $6.92
    Qty in Cart: 0
    Price:
    $6.92
    Subtotal:
  • Poly Fifth Wheel Bushing Kit Replaces E-9569, RL04413 For SAF Holland/Neway

    Poly Fifth Wheel Bushing Kit Replaces E-9569, RL04413 For SAF Holland/Neway

    AFTERMARKET

    $87.99
    Holland 5th Wheel Poly Bushing KitKeep your SAF Holland or Neway fifth wheel running smoothly with this Poly Fifth Wheel Bushing Kit, replacing OEM parts E-9569 and RL04413. This complete kit...
    09-05110025
    SKU:
    09-05110025
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $87.99
    Qty in Cart: 0
    Price:
    $87.99
    Subtotal:
  • Flanged Lock 5/8 In -18 TPI

    Flanged Lock 5/8 In -18 TPI

    AUTOMANN USA

    $1.21
    Flanged Lock Nut Replaces 10008001, 414089C1, R303793Achieve reliable, vibration-resistant connections with the Flanged Lock 5/8 In -18 TPI. Built for truck applications, this flanged lock nut...
    09-05250030
    SKU:
    09-05250030
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1.21
    Qty in Cart: 0
    Price:
    $1.21
    Subtotal:
  • Poly Fifth Wheel Bushing 2.8 OD X 2 ID X 4 Inch - SK290594, SK290595 For Jost

    Poly Fifth Wheel Bushing 2.8 OD X 2 ID X 4 Inch - SK290594, SK290595 For Jost

    AUTOMANN USA

    $17.34
    Jost Fifth Wheel Polly Bushing Replaces SK290594 And SK290595* High Quality Fifth Wheel Bushing* Poly* Dimensions: - 4.00 Inch Length - 2.80 Inch OD - 2.00 Inch ID* Sold Individually* Warranty On...
    09-05110024
    SKU:
    09-05110024
    Material Options:
    Plastic/Poly
    Truck Class:
    Universal
    Length Options:
    4 Inch
    Diameter Options:
    2 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $17.34
    Qty in Cart: 0
    Price:
    $17.34
    Subtotal:
  • Lock Nut 3/4 Inch-16 Grade C

    Lock Nut 3/4 Inch-16 Grade C

    AUTOMANN USA

    $1.80
    Grade C 3/4 Inch-16 Lock Nut* High Quality Lock Nut* 1.106 Inch A/F* 0.63 Inch Height* Thread: 3/4 Inch-16* Sold Individually* Warranty On Lock Nuts Against Defects In Workmanship & Material From...
    09-05250047
    SKU:
    09-05250047
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1.80
    Qty in Cart: 0
    Price:
    $1.80
    Subtotal:
  • Jam Nut 3/8 Inch-16 TPI

    Jam Nut 3/8 Inch-16 TPI

    AUTOMANN USA

    $0.19
    7/32 Inch Thick Jam Nut* High Quality Jam Nut* W.A.F.- 9/16 Inch* Thickness 7/32 Inch * Threads: 3/8 Inch- 16* Sold Individually* Warranty On Jam Nuts Against Defects In Workmanship & Material From...
    09-05250027
    SKU:
    09-05250027
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $0.19
    Qty in Cart: 0
    Price:
    $0.19
    Subtotal:
  • Cross Tube 2.5 OD X 53 Inch - 3453311

    Cross Tube 2.5 OD X 53 Inch - 3453311

    AFTERMARKET

    $501.99
    53 Inch Cross Tube Replaces 3453311* High Quality Cross Tube* Dimensions: - 2.50 Inch OD  - 53.0 Inch Overall Length* Driver Side* End 1-1/4 Inch-12 Right Hand Thread * End 2-5/8 Inch-12 Left Hand...
    09-05090024
    SKU:
    09-05090024
    Material Options:
    Steel
    Length Options:
    53 Inch
    Diameter Options:
    2 1/2 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $501.99
    Qty in Cart: 0
    Price:
    $501.99
    Subtotal:
  • BESTFit Center Bolt 1/2 In-20 Thread - 7/16 Inch Head

    BESTFit Center Bolt 1/2 In-20 Thread - 7/16 Inch Head

    BESTFIT TRUCK PARTS

    $3.45 - $42.03
    Secure your suspension and maintain precise alignment with the BESTFit Center Bolt 1/2 In-20 Thread - 7/16 Inch Head, available in multiple lengths including 4-inch, 8-inch, 10-inch, and 12-inch...
    PPR_206116
    SKU:
    PPR_206116
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Length Options:
    10 Inch
    Ready To Ship:
    Yes
    $3.45 - $42.03
    Qty in Cart: 0
    Price:
    $3.45 - $42.03
    Subtotal:
  • Brake Shoe Rivets W/ 0.5 Inch Head

    Brake Shoe Rivets W/ 0.5 Inch Head

    AUTOMANN USA

    $76.99 - $199.99
    Choose Option(s) to see description.0.563 Inch Steel Brake Shoe Rivets - RV3109SSteel Brake Lining Shoe Rivets Replaces OE RV3109S* High Quality Brake Shoe Rivet* Steel* Dimensions: - 0.563 Inch...
    PPR_206134
    SKU:
    PPR_206134
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $76.99 - $199.99
    Qty in Cart: 0
    Price:
    $76.99 - $199.99
    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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