Kenworth W990 Drive Axle Springs & Hangers

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Qty in Cart
Quantity
Price
Subtotal

Deep Nut 0.375 In-2 TPI X 0.531 Inch Grade 5

AUTOMANN USA

MSRP:

$0.34

Was:

Grade 5 0.531 Inch Deep Nut With 0.375 Inch-24 Threads* High Quality Deep Nut* Dimensions: - 0.562 Inch Diameter - 0.531 Inch Height* Threads- 0.375 Inch-24 TPI* Sold Individually* Warranty On Deep...

09-05250033

SKU:

09-05250033

Truck Class:

Universal

Material Options:

Steel

Make:

Universal Items

Product Type:

Frame & Chassis

MSRP:

$0.34

Was:

Qty in Cart: 0

Price:

MSRP:

$0.34

Was:

Subtotal:
Deep Nut 7/8 - 14 X 1.156 Grade 8

AUTOMANN USA

MSRP:

$1.33

Was:

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

Ready To Ship:

Yes

MSRP:

$1.33

Was:

Qty in Cart: 0

Price:

MSRP:

$1.33

Was:

Subtotal:
BESTfit Camshaft Bushing 1.5 ID X 1.89 OD X 1.25 Inch - 820183

BESTFIT TRUCK PARTS

MSRP:

$1.14

Was:

BESTfit 1.5 ID X 1.89 OD X 1.25 Inch Camshaft Bushing* High Quality Camshaft Bushing* Nylon* Dimensions: - 1.50 Inch ID - 1.89 Inch OD - 1.25 Inch Length* Sold Individually* Warranty On Camshaft...

29-05170013

SKU:

29-05170013

Material Options:

Plastic/Poly

Truck Class:

Heavy Duty

Diameter Options:

1 1/2 Inch

Product Type:

Frame & Chassis

MSRP:

$1.14

Was:

Qty in Cart: 0

Price:

MSRP:

$1.14

Was:

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

AUTOMANN USA

MSRP:

$25.54

Was:

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

MSRP:

$25.54

Was:

Qty in Cart: 0

Price:

MSRP:

$25.54

Was:

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

AUTOMANN USA

MSRP:

$18.49

Was:

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

MSRP:

$18.49

Was:

Qty in Cart: 0

Price:

MSRP:

$18.49

Was:

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

AFTERMARKET

MSRP:

$231.99

Was:

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

MSRP:

$231.99

Was:

Qty in Cart: 0

Price:

MSRP:

$231.99

Was:

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

AFTERMARKET

MSRP:

$87.99

Was:

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

MSRP:

$87.99

Was:

Qty in Cart: 0

Price:

MSRP:

$87.99

Was:

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

AFTERMARKET

MSRP:

$72.99

Was:

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

MSRP:

$72.99

Was:

Qty in Cart: 0

Price:

MSRP:

$72.99

Was:

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

AFTERMARKET

MSRP:

$330.99

Was:

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

MSRP:

$330.99

Was:

Qty in Cart: 0

Price:

MSRP:

$330.99

Was:

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

AFTERMARKET

MSRP:

$82.99

Was:

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

MSRP:

$82.99

Was:

Qty in Cart: 0

Price:

MSRP:

$82.99

Was:

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

AUTOMANN USA

MSRP:

$13.70

Was:

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

MSRP:

$13.70

Was:

Qty in Cart: 0

Price:

MSRP:

$13.70

Was:

Subtotal:
Stabilizer Bushing 54 ID X 78 OD X 70 MM For Kenworth

BESTFIT TRUCK PARTS

MSRP:

$26.89

Was:

Kenworth 70 MM Stabilizer Bushing Replaces E-10302, R3010302* High Quality Stabilizer Bushing* Dimensions - 54 Mm ID - 78 Mm OD - 70 Mm Length* Sold Individually* Warranty On Stabilizer Bushings...

02-05100002

SKU:

02-05100002

Material Options:

Plastic/Poly

Truck Class:

Heavy Duty

Make:

Kenworth

Product Type:

Frame & Chassis

MSRP:

$26.89

Was:

Qty in Cart: 0

Price:

MSRP:

$26.89

Was:

Subtotal:
3/16 Cotter Pin

AUTOMANN USA

MSRP:

Now: $0.44 - $1.13

Was:

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

MSRP:

Now: $0.44 - $1.13

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $0.44 - $1.13

Was:

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

AUTOMANN USA

MSRP:

$12.71

Was:

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

MSRP:

$12.71

Was:

Qty in Cart: 0

Price:

MSRP:

$12.71

Was:

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

AUTOMANN USA

MSRP:

$1.15

Was:

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

MSRP:

$1.15

Was:

Qty in Cart: 0

Price:

MSRP:

$1.15

Was:

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

AUTOMANN USA

MSRP:

$2.31

Was:

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

MSRP:

$2.31

Was:

Qty in Cart: 0

Price:

MSRP:

$2.31

Was:

Subtotal:
Shackle Pin - Double Lock Bolt Slotted - 43146000 For Kenworth

AUTOMANN USA

MSRP:

$13.28

Was:

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

MSRP:

$13.28

Was:

Qty in Cart: 0

Price:

MSRP:

$13.28

Was:

Subtotal:
Pivot Connection Alignment Kit For Holland Neway

AFTERMARKET

MSRP:

$120.99

Was:

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

MSRP:

$120.99

Was:

Qty in Cart: 0

Price:

MSRP:

$120.99

Was:

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

BESTFIT TRUCK PARTS

MSRP:

$8.65

Was:

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

MSRP:

$8.65

Was:

Qty in Cart: 0

Price:

MSRP:

$8.65

Was:

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

AUTOMANN USA

MSRP:

$2.30

Was:

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

MSRP:

$2.30

Was:

Qty in Cart: 0

Price:

MSRP:

$2.30

Was:

Subtotal:

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The Kenworth W990 Drive Axle Springs & Hangers product lineup offers a wide range of high-quality components designed to provide a smooth, safe, and reliable ride for Kenworth semi-trucks. This comprehensive product lineup includes a variety of aluminum shim wedges, repair plates, bushings, and other essential parts to ensure optimal suspension performance. The standout features of this product lineup include the availability of shim wedges in diverse sizes and degrees, providing flexibility to fine-tune the suspension setup to individual truck specifications. The selection of leaf spring repair plates, both metric and standard, allows for easy maintenance and refurbishment of the suspension system. Additionally, the inclusion of bushings, sleeves, and other OEM-quality replacement parts ensures a perfect fit and long-lasting durability. These products are ideal for Kenworth truck owners and fleet operators who demand top-of-the-line performance and reliability from their vehicles. Whether you're upgrading your suspension, repairing damage, or simply maintaining your Kenworth W990, this product lineup has the components you need to keep your rig running at its best. With a focus on high-quality materials and precision engineering, these parts are designed to provide a smooth, stable, and comfortable ride for your long-haul journeys.

Frequently Asked Questions About Kenworth W990 Drive Axle Springs & Hangers

What do drive axle springs and hangers actually do?

Drive axle springs support the weight of the truck and its load while absorbing road shock, and the hangers are the mounting brackets that secure those springs to the frame rail. Together they keep the rear suspension properly aligned, help maintain ride height, and ensure the axle tracks correctly under load.

Will these springs and hangers fit my Kenworth W990?

Products listed in this category are intended for Kenworth W990 drive axle applications, but suspension components can vary by production year, GVW rating, and the specific suspension system installed on your truck. Always check the part number, spring capacity, and hanger dimensions against your truck's specs or VIN before ordering to confirm a proper fit.

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

Common signs include visible cracks or rust on the hanger brackets, sagging ride height, uneven tire wear, a leaning or shifted axle, clunking noises over bumps, or looseness in the hanger bushings and pins. If you notice any of these symptoms, it's a good idea to have the suspension inspected before they lead to further drivetrain or alignment issues.

Are these springs and hangers rated for heavy loads?

Spring capacity and hanger strength vary by part, so load ratings are listed on individual product pages. Make sure the replacement components match or exceed the original equipment rating for your truck's GVW and axle configuration to maintain safe handling and proper load distribution.

Is installation something I can do myself, or should a professional handle it?

Replacing drive axle springs and hangers involves working with heavy components under load, often requiring the axle to be supported and the suspension partially disassembled. While experienced technicians with the right lifting equipment and tools can complete the job, many owner-operators choose to have this repair done by a qualified truck repair shop to ensure proper torque specs, alignment, and safety.