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International WorkStar Frame & Chassis

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • BESTfit Bronze Bushing 11/16 OD X 9/16 ID X 1-3/4 Inch

    BESTfit Bronze Bushing 11/16 OD X 9/16 ID X 1-3/4 Inch

    BESTFIT TRUCK PARTS

    $8.09
    BESTfit 1.75 Inch Bronze Bushing Replaces 1407700, 01407700, 014-077-00* High Quality Bushing* Bronze* Dimensions: - 1.75 Inch Length - 0.688 Inch OD - 0.563 Inch ID* Sold Individually * Warranty On...
    09-05090014
    SKU:
    09-05090014
    Diameter Options:
    1/2 Inch
    Material Options:
    Bronze
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $8.09
    Qty in Cart: 0
    Price:
    $8.09
    Subtotal:
  • Poly Slide Bracket Bushing - D203 For Fontaine

    Poly Slide Bracket Bushing - D203 For Fontaine

    AUTOMANN USA

    $23.12
    Poly 1.25 ID X 4 OD Slide Bracket Bushing Replaces D203, E7445, 10002, R307445, & 13501U* High Quality Slide Bracket Bushing* Poly * Dimensions: - 1.25 Inch ID  - 4.00 Inch OD * Thickness- 2.45 Inch*...
    09-05110027
    SKU:
    09-05110027
    Truck Class:
    Universal
    Diameter Options:
    1 1/4 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $23.12
    Qty in Cart: 0
    Price:
    $23.12
    Subtotal:
  • Black Fifth Wheel Pin Puller - 30.125 Inch

    Black Fifth Wheel Pin Puller - 30.125 Inch

    AUTOMANN USA

    $19.55
    Black 30.125 Inch Fifth Wheel Pin Puller* High Quality Pin Puller* Black* 30.125 Inch Length* For Fifth Wheel* Sold Individually* Warranty On Pin Pullers Against Defects In Workmanship & Material...
    09-05110028
    SKU:
    09-05110028
    Length Options:
    30 Inch
    Color:
    Black
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $19.55
    Qty in Cart: 0
    Price:
    $19.55
    Subtotal:
  • Polished SS Front Drive Axle Filler Panels, 33x16 Inch W/ Front & Back Light Hole Options

    Polished SS Front Drive Axle Filler Panels, 33x16 Inch W/ Front & Back Light Hole Options

    IOWA CUSTOMS

    $771.99 - $898.99
    Enhance the look of your truck's rear suspension area with these polished stainless steel front drive axle filler panels measuring 33 by 16 inches. These aftermarket filler panels help create a...
    PPR_203869
    SKU:
    PPR_203869
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $771.99 - $898.99
    Qty in Cart: 0
    Price:
    $771.99 - $898.99
    Subtotal:
  • U Bolt Washers - 3/16 Inch Thick

    U Bolt Washers - 3/16 Inch Thick

    AUTOMANN USA

    $7.88 - $15.77
    Choose Option(s) to see description.5/8 Inch U Bolt Washer- 24 Pack1-1/4 OD X 5/8 ID U Bolt Washer Replaces 93900025, 9422850* High Quality U Bolt Washer* 5/8 Inch Bolt Size* 1-1/4 Inch Washer OD*...
    PPR_206117
    SKU:
    PPR_206117
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $7.88 - $15.77
    Qty in Cart: 0
    Price:
    $7.88 - $15.77
    Subtotal:
  • BESTfit Bar Pin Shims - 1.065 ID X 2 OD Inch For Hendrickson BP199E

    BESTfit Bar Pin Shims - 1.065 ID X 2 OD Inch For Hendrickson BP199E

    BESTFIT TRUCK PARTS

    $3.46 - $12.71
    Choose Option(s) to see description.Fitment** Verify Fitment Before Ordering **BESTfit Bar Pin Shim 1.065 ID X 2 OD Inch For Hendrickson BP199EBESTfit 0.195 Inch Thick Alignment Suspension Shim For...
    PPR_206199
    SKU:
    PPR_206199
    Truck Class:
    Universal
    Diameter Options:
    1 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $3.46 - $12.71
    Qty in Cart: 0
    Price:
    $3.46 - $12.71
    Subtotal:
  • 3.15 Inch Poly Torque Rod Bushing - 1 In ID

    3.15 Inch Poly Torque Rod Bushing - 1 In ID

    AUTOMANN USA

    $26.71
    Torque Rod Replaces D79, E10057, R3010057, 21238-01Rely on the 3.15 Inch Poly Torque Rod Bushing for long-lasting suspension performance. Featuring a 3.150-inch height and durable poly material, it...
    29-05100141
    SKU:
    29-05100141
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $26.71
    Qty in Cart: 0
    Price:
    $26.71
    Subtotal:
  • Lift Axle Radius Torque Rod Bolt Kit For Hendrickson Turner

    Lift Axle Radius Torque Rod Bolt Kit For Hendrickson Turner

    AFTERMARKET

    $82.99
    Torque Rod Kit Replaces 1288, 001288, R001288, 1139083The Lift Axle Radius Torque Rod Bolt Kit contains essential components for your suspension system, including Cap Screws, Lock Nuts, Delrin...
    29-05200006
    SKU:
    29-05200006
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • 4.2 Inch Poly Torque Rod Bushing - Type 2 Spigot Joint - 2.563 In ID, 4.250 In OD

    4.2 Inch Poly Torque Rod Bushing - Type 2 Spigot Joint - 2.563 In ID, 4.250 In OD

    BESTFIT TRUCK PARTS

    $32.58
    Torque Rod Replaces D186, E7426, E-7426, Atrpl1046, R307426* High Quality Torque Rod Bushing* Dimensions  - 4.20 Inch Length - 2.563 Inch ID - 4.250 Inch OD* Standard Size * Type 2 Spigot Joint* Sold...
    29-05100151
    SKU:
    29-05100151
    Truck Class:
    Heavy Duty
    Diameter Options:
    2 1/2 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $32.58
    Qty in Cart: 0
    Price:
    $32.58
    Subtotal:
  • Bimetal Bushing 1-5/8 X 1-3/8 X 4 Inch - 300578

    Bimetal Bushing 1-5/8 X 1-3/8 X 4 Inch - 300578

    AUTOMANN USA

    $7.50
    Bimetal Bushing Replaces 30057008, 300578, 51310 51310000, R301877, And CS66666B* High Quality Bushing* 1-5/8 Inch OD * 1-3/8 Inch ID * 4 Inch Length* Sold Individually * Warranty On Bushings Against...
    29-05100171
    SKU:
    29-05100171
    Truck Class:
    Heavy Duty
    Length Options:
    4 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $7.50
    Qty in Cart: 0
    Price:
    $7.50
    Subtotal:
  • BESTfit Hanger Spring Roller Assembly - E4837 For Transpro

    BESTfit Hanger Spring Roller Assembly - E4837 For Transpro

    BESTFIT TRUCK PARTS

    $13.88
    BESTfit Hanger Spring Roller Assembly* High Quality Roller Assembly* Consists Of  - (1) Space Tube 27/32 Inch X 1/2 Inch X 3-5/16 Inch - (1) Cap Screw 1/2 Inch-20 X 5-1/2 Inch Gr5 - (1) Lock Nut St...
    29-05100047
    SKU:
    29-05100047
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Make:
    Trailer
    $13.88
    Qty in Cart: 0
    Price:
    $13.88
    Subtotal:
  • Torque Arm Bolt Assembly - E9552, R309552, SB1014U For Reyco Granning

    Torque Arm Bolt Assembly - E9552, R309552, SB1014U For Reyco Granning

    BESTFIT TRUCK PARTS

    $24.26
    Torque Arm Bolt Assembly Replaces E9552, R309552, SB1014U* High Quality Torque Arm Kit* Consists Of  - (1) Lock Nut - (1) Torque Rod Bushing  - (1) Cap Screw* Sold Individually * Warranty On Torque...
    29-05100155
    SKU:
    29-05100155
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $24.26
    Qty in Cart: 0
    Price:
    $24.26
    Subtotal:
  • Poly Torque Arm Bushing Kit - E905, 8877700, R30905, T1724 For Reyco, Transpro

    Poly Torque Arm Bushing Kit - E905, 8877700, R30905, T1724 For Reyco, Transpro

    AFTERMARKET

    $86.99
    Poly Bushing Kit For Torque Arm Replaces E905, 8877700, R30905, T1724.* High Quality Torque Arm Kit* Kit Consists Of  - (2) Compression Washer 3.75 Diameter - (1) Bolt 1 Inch-8 X 7-1/2 In  - (2)...
    29-05100071
    SKU:
    29-05100071
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $86.99
    Qty in Cart: 0
    Price:
    $86.99
    Subtotal:
  • Torque Arm Bushing Kit Replaces TK10587 For Reyco Granning

    Torque Arm Bushing Kit Replaces TK10587 For Reyco Granning

    AFTERMARKET

    $307.99
    Torque Arm Bushing KitEnsure reliable and stable operation of your Reyco Granning suspension with the Torque Arm Bushing Kit. This high-quality kit includes 4 lock nuts, 8 compression washers, 4 cap...
    29-05100081
    SKU:
    29-05100081
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $307.99
    Qty in Cart: 0
    Price:
    $307.99
    Subtotal:
  • 18 Inch To 22 Inch Adjustable Torque Rod -Replaces Dd75-373

    18 Inch To 22 Inch Adjustable Torque Rod -Replaces Dd75-373

    AFTERMARKET

    $333.99
    Adjustable Torque Rod 18 Inch To 22 Inch ,DD75-373* High Quality Torque Rod* 18 Inch To 22 Inch* Adjustable* Sold Individually * Warranty On Adjustable Torque Rods Against Defects In Workmanship &...
    29-05100034
    SKU:
    29-05100034
    Truck Class:
    Heavy Duty
    Length Options:
    22 Inch
    Material Options:
    Steel
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $333.99
    Qty in Cart: 0
    Price:
    $333.99
    Subtotal:
  • Axle Connection Kit - SRK-03 For Watson & Chalin

    Axle Connection Kit - SRK-03 For Watson & Chalin

    AFTERMARKET

    $302.99
    Single Wheel Axle Connect Kit Replaces SRK-03* High Quality Axle Connection Kit* Consists Of  - (2) Cap Screw 1-1/8 In X 8-1/2 In  - (2) Lock Nut 1-1/8 In  - (4) U Bolt Washer 1-1/8 In - (2) Pivot...
    29-05090017
    SKU:
    29-05090017
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $302.99
    Qty in Cart: 0
    Price:
    $302.99
    Subtotal:
  • Thrust Washer, 1-3/4in ID x 4-1/8in OD - 17501011 For Silent Drive

    Thrust Washer, 1-3/4in ID x 4-1/8in OD - 17501011 For Silent Drive

    AUTOMANN USA

    $8.08
    1/4 Inch Thick Silent Drive Thrust Washer* High Quality Thrust Washer* Dimensions: - 1-3/4 Inch ID - 4-1/8 Inch OD* 1/4 Inch Thickness* Silent Drive* Sold Individually * Warranty On Thrust Washers...
    09-05250029
    SKU:
    09-05250029
    Material Options:
    Steel
    Diameter Options:
    1 3/4 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $8.08
    Qty in Cart: 0
    Price:
    $8.08
    Subtotal:
  • Shock Bolt Kit, 14.Inch Ride Heights - KIT11104 For Meritor

    Shock Bolt Kit, 14.Inch Ride Heights - KIT11104 For Meritor

    AUTOMANN USA

    $16.18
    Shock Bolt Kit Replaces Kit11104* High Quality Shock Bolt Kit* Consists Of  - (1) Cap Screw 3/4 Inch X 3-1/2 Inch - (1) Shock Bolt 3/4in -10 x 4-1/2in Lg - (2) Lock Nut 3/4in -10* 14.Inch Ride...
    09-05250038
    SKU:
    09-05250038
    Length Options:
    3 1/2 Inch
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $16.18
    Qty in Cart: 0
    Price:
    $16.18
    Subtotal:
  • Aluminum Large Mouth Step Box 12 X 25 X 28 Inch

    Aluminum Large Mouth Step Box 12 X 25 X 28 Inch

    AUTOMANN USA

    $665.99
    9 Gauge Aluminum 12 X 25 X 28 Inch Step Box With Large MouthImprove storage access and durability on your rig with this premium Aluminum Large Mouth Step Box. Built from 9-gauge aluminum, this...
    09-020100550
    SKU:
    09-020100550
    Truck Class:
    Heavy Duty
    Height Options:
    25 Inch
    Width Options:
    28 Inch
    Material Options:
    Aluminum
    Length Options:
    12 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $665.99
    Qty in Cart: 0
    Price:
    $665.99
    Subtotal:
  • Hanger Assembly For Hendrickson Turner Lift Axle

    Hanger Assembly For Hendrickson Turner Lift Axle

    AFTERMARKET

    $732.99 - $746.99
    Protect your suspension system and improve lift axle performance with the Hendrickson Turner Lift Axle Hanger Assembly. Available for driver and passenger sides, providing precise fitment and secure...
    PPR_206774
    SKU:
    PPR_206774
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $732.99 - $746.99
    Qty in Cart: 0
    Price:
    $732.99 - $746.99
    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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