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International 9300/9370 Steer Axle Springs-Hang

Transform your International 9300/9370 with superior steer axle springs and hangers. Find aftermarket center bolts, bushings, and shims!
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  • Deep Nut 7/8 - 14 X 1.156 Grade 8

    Deep Nut 7/8 - 14 X 1.156 Grade 8

    AUTOMANN USA

    $1.33
    Grade 8 Deep Nut 7/8 Replaces OE D85005435, 2300461007, 23-00461-007, FSP00601001, SA13001, 3400, 144425H, 21AX406, 21AX65, 25098611, R303002A, CS65514B, 1055FX, 935201, 2068801, And 935201This Grade...
    29-05250013
    SKU:
    29-05250013
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Availability:
    Ready To Ship
    $1.33
    Qty in Cart: 0
    Price:
    $1.33
    Subtotal:
  • Deep Nut 3/4- 16 X 1-1/16 Inch Grade 8

    Deep Nut 3/4- 16 X 1-1/16 Inch Grade 8

    AUTOMANN USA

    $25.54
    Grade 8 Deep Nut 3/4- 16 X 1-1/16 Inch* High Quality Deep Nut* Dimensions: - Diameter- 1.062 Inch - Height- 1.00 Inch* Threads: 0.75 Inch- 16 TPI * Sold As Pack* Warranty On Deep Nuts Against Defects...
    29-05250012
    SKU:
    29-05250012
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Diameter Options:
    1 Inch
    Product Type:
    Frame & Chassis
    $25.54
    Qty in Cart: 0
    Price:
    $25.54
    Subtotal:
  • Cap Screw Bolt 1-1/8in-7 x 8-1/2 Inch Grade 8 Replaces SA100034, S7193

    Cap Screw Bolt 1-1/8in-7 x 8-1/2 Inch Grade 8 Replaces SA100034, S7193

    AUTOMANN USA

    $18.49
    8-1/2 Inch Cap Screw with 1-1/8 Inch- 7 ThreadsReplace worn fasteners with the Cap Screw Bolt - 1-1/8in-7 x 8-1/2 Inch, crafted to Grade 8 specifications for strength and reliability. It features an...
    09-05250046
    SKU:
    09-05250046
    Truck Class:
    Universal
    Length Options:
    8 1/2 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $18.49
    Qty in Cart: 0
    Price:
    $18.49
    Subtotal:
  • Lock Nut Meritor 45MM-1.5-6H

    Lock Nut Meritor 45MM-1.5-6H

    AUTOMANN USA

    $11.43
    Lock Nut Meritor 45MM-1.5-6H* High Quality Lock Nut* Dimensions: - 24 MM Height  - 56.20 MM WAF - 2.204 Inch A/F - 2.913 Inch OD* Sold Individually* Warranty On Lock Nuts Against Defects In...
    09-05210015
    SKU:
    09-05210015
    Diameter Options:
    3 Inch
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $11.43
    Qty in Cart: 0
    Price:
    $11.43
    Subtotal:
  • M39 X 1.5 Lock Nut For International

    M39 X 1.5 Lock Nut For International

    AUTOMANN USA

    $13.73
    Lock Nut- M39 X 1.5Reinforce your International truck with the M39 X 1.5 Lock Nut, engineered for high-strength fastening. Measuring 2.156 inches across flats and 0.828 inches in height, it resists...
    07-05210000
    SKU:
    07-05210000
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    International
    Product Type:
    Frame & Chassis
    $13.73
    Qty in Cart: 0
    Price:
    $13.73
    Subtotal:
  • Shackle Side Bar Rear Of Front 3.5 Inch - 468699C1 For International

    Shackle Side Bar Rear Of Front 3.5 Inch - 468699C1 For International

    AUTOMANN USA

    $20.82
    Steer Axle Rear Side Bar Replaces 468699C1* High Quality Side Bar* Dimensions: - 5.50 Inch Length - 3.50 Inch C To C Length - 2.00 Inch Width - 0.813 Inch Thickness* Spring Hole Pin- 1.0 Inch* Lock...
    07-05090008
    SKU:
    07-05090008
    Length Options:
    5 1/2 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    International
    Product Type:
    Frame & Chassis
    $20.82
    Qty in Cart: 0
    Price:
    $20.82
    Subtotal:
  • Shackle Side Bar Rear Of Front 3.50 Inch - 468700C1 For International

    Shackle Side Bar Rear Of Front 3.50 Inch - 468700C1 For International

    AUTOMANN USA

    $28.11
    International Rear Of Front Side Bar Replaces 468700C1* High Quality Side Bar* Dimensions: - 5.75 Inch Length - 2.50 Inch Width - 1.0 Inch Height  - Hole Size- 1.25 Inch - 3.50 Inch C To C Length*...
    07-05090007
    SKU:
    07-05090007
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Length Options:
    5 3/4 Inch
    Make:
    International
    Product Type:
    Frame & Chassis
    $28.11
    Qty in Cart: 0
    Price:
    $28.11
    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:
  • Poly Torque Arm Service Repair Kit - LWSL1100, SL11LW For Watson & Chalin

    Poly Torque Arm Service Repair Kit - LWSL1100, SL11LW For Watson & Chalin

    AFTERMARKET

    $398.99
    Poly Service Repair Kit Replaces LWSL1100, SL11LW* High Quality Service Repair Kit* Consists Of  - (4) Torque Arm - (2) Axle Connect Bushing - (2) Pivot Bushing - (8) U-Bolt Washer - (2) Spring...
    29-05100150
    SKU:
    29-05100150
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $398.99
    Qty in Cart: 0
    Price:
    $398.99
    Subtotal:
  • Pivot Connection Beam End Kit - SRK02 For Watson & Chalin

    Pivot Connection Beam End Kit - SRK02 For Watson & Chalin

    AFTERMARKET

    $420.99
    Pivot Connection Beam End Kit Replaces SRK02* High Quality Beam End Kit* Consists Of  - (4) Axle Connect Bushing  - (4) 1-1/8 Inch X 8-1/2 Inch Cap Screw - (8) 1-1/8 Inch U Bolt Washer  - (8) Washer...
    29-05090016
    SKU:
    29-05090016
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Trailer
    Product Type:
    Frame & Chassis
    $420.99
    Qty in Cart: 0
    Price:
    $420.99
    Subtotal:
  • Leaf Spring H Shackle Kit For Hendrickson

    Leaf Spring H Shackle Kit For Hendrickson

    AFTERMARKET

    $90.99
    Leaf Spring H Shackle Kit Replaces 67754004, 75836004* High Quality Shackle Kit* Consists Of  - (1) Shackle - (2) Spring Bolt - (2) 3/4 Inch Lock Nut  - (4) 3/4 Inch U Bolt Washer * Made In USA* Sold...
    29-05090020
    SKU:
    29-05090020
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Trailer
    Product Type:
    Frame & Chassis
    $90.99
    Qty in Cart: 0
    Price:
    $90.99
    Subtotal:
  • Pivot Connection Beam End Kit Replaces SRK01 For Watson & Chalin

    Pivot Connection Beam End Kit Replaces SRK01 For Watson & Chalin

    AFTERMARKET

    $173.99
    Pivot Connection Beam End KitRestore suspension stability and proper axle alignment with this Pivot Connection Beam End Kit, engineered to replace SRK01 for Watson & Chalin suspensions. This...
    29-05090015
    SKU:
    29-05090015
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Trailer
    Product Type:
    Frame & Chassis
    $173.99
    Qty in Cart: 0
    Price:
    $173.99
    Subtotal:
  • Axle Connect Kit Replaces SRK16 For Watson & Chalin

    Axle Connect Kit Replaces SRK16 For Watson & Chalin

    AFTERMARKET

    $358.99
    Axle Connect KitKeep your Watson & Chalin axles performing at their best with the Axle Connect Kit. This high-quality kit provides pivot and torque rod bushings, washers, Delrin sleeves, shackle...
    29-05090030
    SKU:
    29-05090030
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Trailer
    Product Type:
    Frame & Chassis
    $358.99
    Qty in Cart: 0
    Price:
    $358.99
    Subtotal:
  • Center Bolt Metric 12MM X 150MM

    Center Bolt Metric 12MM X 150MM

    AUTOMANN USA

    $3.38
    12MM X 150MM Center Bolt* High Quality Center Bolt* 12MM OD X 150MM Length* 18MM X 12MM Head* Sold Individually * Warranty On Center Bolts Against Defects In Workmanship & Material From Date Of...
    09-05250034
    SKU:
    09-05250034
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $3.38
    Qty in Cart: 0
    Price:
    $3.38
    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:
  • Leaf Spring Shackle Kit For International Rear of Front

    Leaf Spring Shackle Kit For International Rear of Front

    AFTERMARKET

    $216.99
    Rear of Front Shackle Kit For 4.0 Inch Wide Spring - SK600Leaf spring shackle Kit fits rear of front applications for 4.0 inch wide springs. The Kit includes side bars, spring pins, threaded bushing,...
    07-05090060
    SKU:
    07-05090060
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    International
    Product Type:
    Frame & Chassis
    $216.99
    Qty in Cart: 0
    Price:
    $216.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Leaf Spring Shackle Kit - SK605 For International Rear Of Front 4.0 Inch Spring

    Leaf Spring Shackle Kit - SK605 For International Rear Of Front 4.0 Inch Spring

    AFTERMARKET

    Now: $100.79
    Was: $143.99
    Navistar International 2500 -2600, 81008300 And 9100-9900 Series Rear Of Front Shackle KitThis leaf spring shackle kit for International conventional trucks is designed for rear of front applications...
    07-05090059
    SKU:
    07-05090059
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    International
    Product Type:
    Frame & Chassis
    Availability:
    Ready To Ship
    Now: $100.79
    Was: $143.99
    Qty in Cart: 0
    Price:
    Now: $100.79
    Was: $143.99
    Subtotal:
  • Leaf Spring Shackle Kit - 503611C1 For International Rear Of Front

    Leaf Spring Shackle Kit - 503611C1 For International Rear Of Front

    AFTERMARKET

    $184.99
    International Rear Of Front Leaf Spring Shackle Kit Replaces 503611C1, 503611C2, And 503959C1* High Quality Shackle Kit* Consists Of  - (4) 3/8 Inch Hex Nut  - (4) 3/8 Inch- 24 x 2 1/2 Inch Cap...
    07-05090054
    SKU:
    07-05090054
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    International
    Product Type:
    Frame & Chassis
    $184.99
    Qty in Cart: 0
    Price:
    $184.99
    Subtotal:
  • Leaf Spring Shackle Kit Replaces SK595, SK585 For International Rear Of Front

    Leaf Spring Shackle Kit Replaces SK595, SK585 For International Rear Of Front

    AFTERMARKET

    $151.99
    International Rear Of Front Leaf Spring Shackle Kit Replaces SK595 And SK585Replace worn shackles with this high-quality leaf spring shackle kit for the rear of front springs on International trucks...
    07-05090061
    SKU:
    07-05090061
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    International
    Product Type:
    Frame & Chassis
    $151.99
    Qty in Cart: 0
    Price:
    $151.99
    Subtotal:
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Adding your products to cart

Our International 9300/9370 Steer Axle Springs-Hang selection offers a variety of parts to support and maintain your truck's front axle suspension. These components, from parabolic leaf springs to alignment shims and installation hardware, ensure proper wheel alignment and ride quality. Whether performing routine maintenance or customization, you'll find durable, reliable solutions for your International trucks.

Frequently Asked Questions About International 9300/9370 Steer Axle Springs-Hangers

What is included in this category?

This category covers front steer axle leaf springs and the spring hangers (brackets) used to mount them to the frame rail on International 9300 and 9370 models. Steer axle springs support the front axle and manage ride height and load distribution, while hangers anchor the spring assembly securely to the chassis.

How do I know if my springs or hangers need to be replaced?

Common signs include visible cracks or broken leaves, sagging front ride height, uneven tire wear, a rough or bouncy ride, or clunking noises over bumps. Hangers should be inspected for cracked welds, elongated bolt holes, or rust-through, since a failing hanger can allow the spring to shift out of position.

Will these springs and hangers fit my specific 9300 or 9370 model year?

Fitment can vary by model year, GVWR rating, and axle configuration, so its important to check part numbers and weight capacity against your trucks specifications before ordering. If you are unsure, have your VIN or axle tag information on hand and reach out to our parts team to confirm the correct fit.

Are these parts made from the same material and rated the same as OEM springs?

Steer axle springs in this category are typically constructed from heavy-duty steel to handle front axle loads, similar to original equipment. Load capacity and leaf configuration can differ between suppliers, so review the listed specifications to make sure the springs match your trucks weight rating and application.

Can I install steer axle springs and hangers myself, or should a professional handle it?

Replacing steer axle springs and hangers involves supporting axle weight, removing U-bolts or spring pins, and properly torquing hardware to spec, which can affect steering and alignment if done incorrectly. Unless you have experience with heavy-duty front suspension work, we recommend having the job done by a qualified truck technician to ensure proper fit, torque, and safety.


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