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International ProStar Drive Axle Springs & Hangers

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Flanged Lock Nut 3/4 Inch- 10 TPI

    Flanged Lock Nut 3/4 Inch- 10 TPI

    AUTOMANN USA

    $2.31
    Flanged Lock Nut Replaces D85020662* High Quality Flanged Lock Nut* Dimensions: - A/F- 1.10 Inch - Height- 0.65 Inch* Threads- 3/4 Inch- 10* Sold Individually* Warranty On Flanged Lock Nuts Against...
    29-05250003
    SKU:
    29-05250003
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $2.31
    Qty in Cart: 0
    Price:
    $2.31
    Subtotal:
  • Center Beam Bushing 12 Inch - 22279, 22279-000 For Hendrickson

    Center Beam Bushing 12 Inch - 22279, 22279-000 For Hendrickson

    AFTERMARKET

    $231.99
    Center Beam Bushing 2 ID X 2 3/4 OD X 12 Inch W/ 3.5/8 OD Sleeve* High Quality Center Beam Bushing* Dimensions: - 2.0 Inch ID  - 2-3/4 Inch OD  - 12 Inch Length* Sleeve 3.5/8 Inch OD* Includes Plug-...
    29-05100111
    SKU:
    29-05100111
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Diameter Options:
    2 Inch
    Product Type:
    Frame & Chassis
    $231.99
    Qty in Cart: 0
    Price:
    $231.99
    Subtotal:
  • Flanged Lock Nut 1/2 Inch- 13 TPI Grade C

    Flanged Lock Nut 1/2 Inch- 13 TPI Grade C

    AUTOMANN USA

    $1.12
    Flanged Lock Nut Replaces 8397200, D85020636, And 60819000* High Quality Flanged Lock Nut* Dimensions: - 0.73 Inch A/F - 0.43 Inch Height* Threads- 1/2 Inch- 13* Grade C* Sold Individually* Warranty...
    29-05250006
    SKU:
    29-05250006
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1.12
    Qty in Cart: 0
    Price:
    $1.12
    Subtotal:
  • End Beam Bushing 5 3/4 Inch - 45900, 459004000, 459004000L For Hendrickson

    End Beam Bushing 5 3/4 Inch - 45900, 459004000, 459004000L For Hendrickson

    AFTERMARKET

    $87.99
    End Beam Bushing 2-1/2 ID x 4-3/4 OD x 5-3/4 Inch W/ 4-1/4in Sleeve* High Quality End Beam Bushing* Dimensions: - 2 1/2 Inch ID  - 4 3/4 Inch OD  - 5 3/4 Inch Length* 4 1/4 Inch Sleeve* Made In USA*...
    29-05100011
    SKU:
    29-05100011
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Diameter Options:
    2 1/2 Inch
    Product Type:
    Frame & Chassis
    $87.99
    Qty in Cart: 0
    Price:
    $87.99
    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:
  • 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:
  • Nut 1.50 Inch-6 TPI Grade 2 - 1154410B102 For Ridewell

    Nut 1.50 Inch-6 TPI Grade 2 - 1154410B102 For Ridewell

    AUTOMANN USA

    $13.70
    1.50 Inch-6 TPI Nut* High Quality Nut* 1.29 Inch Height* Threads: 1.50 Inch-6 TPI* Sold Individually* Warranty On Nuts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    19-05180123
    SKU:
    19-05180123
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Trailer
    Product Type:
    Frame & Chassis
    $13.70
    Qty in Cart: 0
    Price:
    $13.70
    Subtotal:
  • BESTfit Rear Axle Seat W/ 4 Degree Pinion, Driver Side - 473396C1 For International - 3 Inch Spring

    BESTfit Rear Axle Seat W/ 4 Degree Pinion, Driver Side - 473396C1 For International - 3 Inch Spring

    BESTFIT TRUCK PARTS

    $26.60
    BESTfit Rear Axle Seat With 4 Degree Offset Replaces 4C4O5788RA, 4C4Z5793LA, 473396C2, 1259G163, 1259R252, And 1259U281* High Quality Axle Seat* Driver Side* 3 Inch Spring* Rear* 4 Degrees* 4-5/8...
    07-05100014
    SKU:
    07-05100014
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    International
    Product Type:
    Frame & Chassis
    Length Options:
    3 Inch
    Position:
    Driver Side
    $26.60
    Qty in Cart: 0
    Price:
    $26.60
    Subtotal:
  • Front of Rear Spring Leaf Hanger W/ Regular C Channel, Clamp Style For International

    Front of Rear Spring Leaf Hanger W/ Regular C Channel, Clamp Style For International

    AFTERMARKET

    $160.99
    9.438 Inch C To C Rear Spring Hanger Replaces E3599, E-3599, 423450C1, And R303599* High Quality Hanger* 9.438 Inch C To C* Clamp Style* Made In USA* Sold Individually* Warranty On Hangers Against...
    07-05090026
    SKU:
    07-05090026
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    International
    Product Type:
    Frame & Chassis
    $160.99
    Qty in Cart: 0
    Price:
    $160.99
    Subtotal:
  • 3/16 Cotter Pin

    3/16 Cotter Pin

    AUTOMANN USA

    $0.44 - $1.13
    Choose Option(s) to see description.Cotter Pin 3/16 X 3 Inch - 17800001 For HendricksonCotter Pin 3/16 X 3 Inch Replaces 17800001* High Quality Cotter Pin* 3/16 Inch X 3 Inch* Sold Individually*...
    PPR_206095
    SKU:
    PPR_206095
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $0.44 - $1.13
    Qty in Cart: 0
    Price:
    $0.44 - $1.13
    Subtotal:
  • Spring Equalizer Hex Bolt 1.0in -14 x 6-1/2 Inch Grade 8 For Chevrolet, GM

    Spring Equalizer Hex Bolt 1.0in -14 x 6-1/2 Inch Grade 8 For Chevrolet, GM

    AUTOMANN USA

    $12.71
    Grade 8 Hex Spring Bolt W/ Fine Pitch Replaces FSP00503028, 3822130, 70002002, And ST1004* High Quality Spring Bolt * Dimensions: - 1 Inch Bolt Diameter - 6-1/2 Inch Bolt Length* Bolt Type- Hex...
    29-05250014
    SKU:
    29-05250014
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $12.71
    Qty in Cart: 0
    Price:
    $12.71
    Subtotal:
  • Flange Bolt 5/16 - 18 X 1/2 Inch Grade 8

    Flange Bolt 5/16 - 18 X 1/2 Inch Grade 8

    AUTOMANN USA

    $1.15
    Grade 8 Flange Bolt Replaces 3512558C1, W300602* High Quality Flange Bolt* 5/16 Inch X 1/2 Inch * Sold Individually * Warranty On Flange Bolts Against Defects In Workmanship & Material From Date Of...
    29-05250010
    SKU:
    29-05250010
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1.15
    Qty in Cart: 0
    Price:
    $1.15
    Subtotal:
  • Hex Head Flange Bolt 5/8-18 X 1-1/2 Inch Grade 8

    Hex Head Flange Bolt 5/8-18 X 1-1/2 Inch Grade 8

    AUTOMANN USA

    $2.31
    Grade 8 Hex Head Flange Bolt W/ Fine Pitch Replaces 23-11015-150 And 414076C1* High Quality Flange Bolt* Dimensions: - 5/8 Inch Bolt Diameter - 1-1/2 Inch Bolt Length* Bolt Type- Flanged Bolt*...
    29-05250009
    SKU:
    29-05250009
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $2.31
    Qty in Cart: 0
    Price:
    $2.31
    Subtotal:
  • Shackle Pin - Double Lock Bolt Slotted - 43146000 For Kenworth

    Shackle Pin - Double Lock Bolt Slotted - 43146000 For Kenworth

    AUTOMANN USA

    $13.28
    5.375 Inch C To C Double Lock Bolt Slotted Shackle Pin* High Quality Shackle Pin* Dimensions: - 1.375 Inch Diameter - 6.875 Inch Length - 5.375 Inch C To C* Double Lock Bolt Slotted Pin* Sold...
    29-05100164
    SKU:
    29-05100164
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Length Options:
    6 3/4 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $13.28
    Qty in Cart: 0
    Price:
    $13.28
    Subtotal:
  • Rebound Spring Pin 0.75 OD X 5.875 Inch For International, Blue Bird

    Rebound Spring Pin 0.75 OD X 5.875 Inch For International, Blue Bird

    AUTOMANN USA

    $5.27
    Rebound Spring Pin Replaces 1362045 , 404956 , 206258R1* High Quality Spring Pin * Dimensions: - 0.75 Inch Diameter - 5.875 Inch Length* Single Axle* Rebound Pin* Sold Individually * Warranty On...
    29-05100163
    SKU:
    29-05100163
    Length Options:
    5 3/4 Inch
    Truck Class:
    Heavy Duty
    Diameter Options:
    3/4 Inch
    Material Options:
    Steel
    Make:
    Trailer
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $5.27
    Qty in Cart: 0
    Price:
    $5.27
    Subtotal:
  • Pivot Connection Alignment Kit For Holland Neway

    Pivot Connection Alignment Kit For Holland Neway

    AFTERMARKET

    $120.99
    Pivot Connection Alignment Kit Replaces E4429, R304429, 48100194, And SRK139A* High Quality Pivot Connection Kit* Consists Of  - (2) Cap Screw - (2) 1 1/8 Inch Lock Nut - (4) Spacer Washer - (2)...
    29-05100115
    SKU:
    29-05100115
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $120.99
    Qty in Cart: 0
    Price:
    $120.99
    Subtotal:
  • BESTfit Grease Seal 3-7/16 ID x 4-3/4 OD 1/4 Inch Thick - 30334000 For Hendrickson

    BESTfit Grease Seal 3-7/16 ID x 4-3/4 OD 1/4 Inch Thick - 30334000 For Hendrickson

    BESTFIT TRUCK PARTS

    $8.65
    BESTfit Grease Seal Replaces E-1553, 13050, 30334, 30334-000, And R301553* High Quality Seal* Dimensions: - 4.75 Inch O.D. - 3.50 Inch I.D. - 0.25 Inch Thickness* Sold Individually * Warranty On...
    29-05100092
    SKU:
    29-05100092
    Truck Class:
    Heavy Duty
    Diameter Options:
    3 1/2 Inch
    Material Options:
    Bronze
    Product Type:
    Frame & Chassis
    $8.65
    Qty in Cart: 0
    Price:
    $8.65
    Subtotal:
  • Groove Roll Pin 1/2 X 2-3/4 Inch 8204569, 31036 For Volvo

    Groove Roll Pin 1/2 X 2-3/4 Inch 8204569, 31036 For Volvo

    AUTOMANN USA

    $2.30
    Grooved Roll Pin 08204569, 19684R1* High Quality Groove Pin* 1/2 Inch X 2-3/4 Inch Nominal* Sold Individually * Warranty On Groove Pins Against Defects In Workmanship & Material From Date Of...
    29-05100104
    SKU:
    29-05100104
    Length Options:
    2 3/4 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Trailer
    Make:
    Volvo
    Product Type:
    Frame & Chassis
    $2.30
    Qty in Cart: 0
    Price:
    $2.30
    Subtotal:
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Keep your International ProStar running smoothly with our drive axle spring and hanger selection. This category offers various suspension components, including insulator kits, bushings, bolts, clips, and washers, designed to maintain your ProStar's drive axle system. Key features include durable Delrin and bronze bushings, heavy-duty grade 8 bolts, and specialized parts like shackles, axle seats, and hanger assemblies. These components are built to withstand the demands of over-the-road hauling, ensuring long-lasting performance and optimal vehicle stability. This category provides everything you need, whether you're replacing worn parts or upgrading your suspension. Focused on quality, compatibility, and value, these drive axle springs and hangers are essential for keeping your ProStar on the road and performing at its best.

Frequently Asked Questions About International ProStar Drive Axle Springs & Hangers

What do drive axle springs and hangers do on my International ProStar?

The drive axle springs (leaf springs) support the weight of the truck and trailer over the rear drive axles, absorbing road shock and helping maintain ride height and axle alignment. The hangers are the mounting brackets that attach the spring assembly to the frame, keeping everything properly positioned under load. When either component wears out or breaks, you may notice uneven ride height, poor handling, or unusual noises over bumps.

How do I know if I need new springs versus new hangers?

A cracked or sagging leaf spring, a shifted axle, or a noticeable lean to one side usually points to spring failure. Hanger problems often show up as excessive movement in the suspension, elongated bolt holes, visible cracks in the bracket casting, or metal fatigue where the hanger bolts to the frame. If you are unsure after a visual inspection, having a qualified technician check the suspension under load is the best way to confirm which part needs replacing.

Will these parts fit any International ProStar, or do I need to match a specific model year or axle configuration?

Suspension components can vary based on axle capacity, spring type, and model year, so it is important to confirm the specs of your specific ProStar before ordering. Check your truck's axle rating and existing spring/hanger part numbers when possible, and reach out to our team if you need help confirming fitment for your configuration.

Are these springs and hangers OEM parts, aftermarket, or reconditioned take-offs?

Our inventory includes a mix of new aftermarket, OEM, and quality used take-off parts pulled from trucks in our salvage yard. Each listing specifies the condition and source of the part, so you can choose based on your budget and preference. If a listing does not clearly state the condition, feel free to contact us for clarification before purchasing.

What should I check or do during installation to avoid problems down the road?

Always inspect mounting bolts, bushings, and U-bolts for wear when installing new springs or hangers, since worn hardware nearby can undermine a good replacement part. Torque all fasteners to the manufacturer's specifications, and after installation, have the alignment and ride height checked to make sure the axle is properly seated. If you are not experienced with heavy-duty suspension work, having a qualified diesel technician handle the installation is recommended.


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