Kenworth W990 Parts

With so many options to choose from, it's no wonder the Kenworth W990 is already making a premium statement in the trucking industry. The W990 comes with uncompromising style, performance and unprecedented lifestyle amenities. Shopping for aftermarket bumpers, fenders, and other custom parts to fit your W990 is easy with 4 State Trucks, shop online or stop in the retail store in Joplin, MO.

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Price
Subtotal

Black Brake Shoe Return Spring For Steer Axle

AUTOMANN USA

MSRP:

Now: $7.61 - $12.71

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of TrucksBlack Brake Shoe Return Spring1.125 X 7.875 Inch Brake Shoe Return Spring* High Quality Brake Shoe...

PPR_299467

SKU:

PPR_299467

Diameter Options:

1 Inch

Width Options:

1/4 Inch

Product Type:

Frame & Chassis

Length Options:

7 3/4 Inch

Color:

Black

Length Options:

7 1/2 Inch

Make:

Universal Items

MSRP:

Now: $7.61 - $12.71

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $7.61 - $12.71

Was:

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Steel Plug JIC 37 W/ Overall Length Options

AUTOMANN USA

MSRP:

Now: $1.83 - $6.86

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of Trucks9/16 Inch -18 Steel Plug Replaces 70430-0006, JCP06, G60402-0006, G6040200069/16 Inch -18 X 0.700 Inch...

PPR_299457

SKU:

PPR_299457

Diameter Options:

1/2 Inch

Length Options:

1 3/4 Inch

Material Options:

Steel

Length Options:

1 1/8 Inch

Length Options:

1 1/4 Inch

Length Options:

5/8 Inch

Length Options:

3/4 Inch

Product Type:

Cargo Control

Diameter Options:

1/4 Inch

Length Options:

1 Inch

Make:

Universal Items

MSRP:

Now: $1.83 - $6.86

Was:

Qty in Cart: 0

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MSRP:

Now: $1.83 - $6.86

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Gunite Automatic Slack Adjuster

AFTERMARKET

MSRP:

Now: $98.99 - $102.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of Trucks5.5 Inch Automatic Slack Adjuster Replaces E15022, AS11385.5 Inch Gunite Type Automatic Slack Adjuster*...

PPR_299472

SKU:

PPR_299472

Product Type:

Frame & Chassis

Length Options:

6 Inch

Length Options:

5 1/2 Inch

Make:

Universal Items

MSRP:

Now: $98.99 - $102.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $98.99 - $102.99

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Female Hose End For SR5 / DR5 Series Hose

AUTOMANN USA

MSRP:

Now: $17.61 - $26.92

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of Trucks13/32 X 1/2 Inch Female Hose End Replaces 18775-0808, FG-SFFX-080813/32 X 1/2 Inch Female Hose End*...

PPR_299453

SKU:

PPR_299453

Product Type:

Cargo Control

Length Options:

2 5/8 Inch

Length Options:

2 1/4 Inch

Make:

Universal Items

MSRP:

Now: $17.61 - $26.92

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $17.61 - $26.92

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Brass Push-On Hose Fitting W/ Length Options

AUTOMANN USA

MSRP:

Now: $3.29 - $3.43

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of TrucksBrass 3/8 X 3/8 Inch Push- On Fitting Replaces 22615-0606, 226150606, PB-NPM-0606, PBNPM06063/8 X 3/8...

PPR_299463

SKU:

PPR_299463

Length Options:

1 3/4 Inch

Diameter Options:

1/4 Inch

Product Type:

Cargo Control

Diameter Options:

3/8 Inch

Material Options:

Brass

Length Options:

1 5/8 Inch

Make:

Universal Items

MSRP:

Now: $3.29 - $3.43

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $3.29 - $3.43

Was:

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Manual Slack Adjuster For Drive And Steer Axles

AUTOMANN USA

MSRP:

Now: $30.90 - $33.38

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of Trucks5.5- 6.5 Inch Manual Slack Adjuster For Eaton & Meritor Drive and Steer Axles5.5- 6.5 Inch Manual Slack...

PPR_299468

SKU:

PPR_299468

Length Options:

6 1/2 Inch

Product Type:

Frame & Chassis

Diameter Options:

1 1/2 Inch

Make:

Universal Items

MSRP:

Now: $30.90 - $33.38

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $30.90 - $33.38

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Hydraulic Hose Fitting JIC 37 Female 90 Thread

AFTERMARKET

MSRP:

Now: $54.99 - $89.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksHydraulic Hose Fitting JIC 37 Female 90 Thread 3/4 ID X 1-5/16 Inch - 1290 Degree Female Hydraulic Hose...

PPR_299449

SKU:

PPR_299449

Diameter Options:

3/4 Inch

Product Type:

Cargo Control

Degree Options:

90

Make:

Universal Items

MSRP:

Now: $54.99 - $89.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $54.99 - $89.99

Was:

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Flange Hydraulic Hose Fitting W/ Flange Length

AFTERMARKET

MSRP:

Now: $49.26 - $54.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksFlange Hydraulic Hose Fitting Replaces 29320-1216, 293201216, SG-FL-1216, SGFL12163/4 ID X 1.75 X 3.86...

PPR_299464

SKU:

PPR_299464

Product Type:

Cargo Control

Length Options:

3 3/4 Inch

Diameter Options:

1 1/2 Inch

Length Options:

3 5/8 Inch

Diameter Options:

3/4 Inch

Make:

Universal Items

MSRP:

Now: $49.26 - $54.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $49.26 - $54.99

Was:

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Hydraulic Hose Fitting ORFS Female 90 Thread 1 ID

AFTERMARKET

MSRP:

Now: $87.99 - $102.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksHydraulic Hose Fitting ORFS Female 90 Thread 1 ID X 1-7/16 Inch - 1290 Degree ORFS Female Hydraulic...

PPR_299459

SKU:

PPR_299459

Product Type:

Cargo Control

Degree Options:

90

Diameter Options:

1 Inch

Style Options:

Elbow

Make:

Universal Items

MSRP:

Now: $87.99 - $102.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $87.99 - $102.99

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Hydraulic Hose Fitting JIC 37 Male

AUTOMANN USA

MSRP:

Now: $9.71 - $16.06

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksHydraulic Hose Fitting JIC 37 Male Thread 5/8 ID X 7/8 Inch - 14JIC 37 Male Hydraulic Hose Fitting...

PPR_299460

SKU:

PPR_299460

Diameter Options:

5/8 Inch

Diameter Options:

1/4 Inch

Length Options:

2 3/4 Inch

Product Type:

Cargo Control

Diameter Options:

3/8 Inch

Length Options:

2 Inch

Length Options:

2 1/16 Inch

Make:

Universal Items

MSRP:

Now: $9.71 - $16.06

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $9.71 - $16.06

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Hydraulic Hose Fitting ORFS Female 45 Thread

AFTERMARKET

MSRP:

Now: $47.11 - $51.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksHydraulic Hose Fitting ORFS Female 45 Thread 1/2 ID X 1 Inch - 1445 Degree Female Hydraulic Hose ORFS...

PPR_299451

SKU:

PPR_299451

Product Type:

Cargo Control

Degree Options:

45

Diameter Options:

1/2 Inch

Style Options:

Elbow

Make:

Universal Items

Diameter Options:

3/8 Inch

Length Options:

1 1/4 Inch

MSRP:

Now: $47.11 - $51.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $47.11 - $51.99

Was:

Subtotal:
Hydraulic Hose Fitting JIC 37 Female 90 Degree Elbow

AUTOMANN USA

MSRP:

Now: $22.02 - $27.84

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksHydraulic Hose Fitting JIC 37 Female 90 Thread 1/2 ID X 3/4 Inch - 1690 Degree Female Hydraulic Hose...

PPR_299456

SKU:

PPR_299456

Degree Options:

90

Diameter Options:

1/4 Inch

Product Type:

Cargo Control

Make:

Universal Items

Length Options:

2 Inch

Diameter Options:

1/2 Inch

Style Options:

Swivel

Length Options:

2 1/4 Inch

Length Options:

3 Inch

MSRP:

Now: $22.02 - $27.84

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $22.02 - $27.84

Was:

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Safety Decals W/ Style Options

AUTOMANN USA

MSRP:

Now: $2.30 - $10.40

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of TrucksCaution Wide Turns Decal11.75 X 17.25 Inch Caution Wide Turns Decal* High Quality Decal* "Caution Wide...

PPR_299447

SKU:

PPR_299447

Color:

Yellow

Height Options:

1 1/2 Inch

Height Options:

6 Inch

Product Type:

Air, Electrical, & Safety

Width Options:

27 Inch

Height Options:

11 1/2 Inch

Width Options:

17 1/4 Inch

Width Options:

5 Inch

Color:

White

Height Options:

12 Inch

Width Options:

24 Inch

Make:

Universal Items

MSRP:

Now: $2.30 - $10.40

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $2.30 - $10.40

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Steel Adapter JIC/ NPTF Male Hose Fitting

AUTOMANN USA

MSRP:

Now: $1.83 - $5.74

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of TrucksSteel Adapter JIC/ NPTF Male Replaces 70365-0808, G60490-0808, G604900808, JCM08-NPM081/2 Inch-14 X 3/4...

PPR_299452

SKU:

PPR_299452

Diameter Options:

3/8 Inch

Length Options:

1 5/8 Inch

Length Options:

1 1/2 Inch

Length Options:

2 Inch

Length Options:

1 1/4 Inch

Material Options:

Steel

Length Options:

1 3/4 Inch

Product Type:

Cargo Control

Make:

Universal Items

MSRP:

Now: $1.83 - $5.74

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $1.83 - $5.74

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Yellow 2 Inch X 30 FT Ratchet Strap - 3335 Lbs Working Load

AUTOMANN USA

MSRP:

Now: $20.94 - $27.08

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of TrucksYellow 2 Inch X 30 FT J-Hook Ratchet Strap- 3335 Lbs Working Load2 Inch X 30 FT Yellow J-Hook Ratchet...

PPR_299448

SKU:

PPR_299448

Product Type:

Cargo Control

Rating:

10000 LBS

Color:

Yellow

Width Options:

2 Inch

Length Options:

360 Inch

Make:

Universal Items

MSRP:

Now: $20.94 - $27.08

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $20.94 - $27.08

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Knoedler Extreme Low Rider Mid Back Seat W/ Headrest, Arms, Isolator- Gray Mordura Cloth

KNOEDLER

MSRP:

$2,249.99

Was:

Gray Mordura Cloth Extreme Low Rider Mid Back Seat W/ Headrest, Arms, IsolatorOptimize your truck cab with the Knoedler Extreme Low Rider Mid Back Seat, upholstered in durable gray Mordura cloth and...

98SCL62MH0D05

SKU:

98SCL62MH0D05

Material Options:

Nylon

Product Type:

Seats

Degree Options:

45

Color:

Gray

Style Options:

Mid Back

Make:

Universal Items

MSRP:

$2,249.99

Was:

Qty in Cart: 0

Price:

MSRP:

$2,249.99

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Subtotal:
Knoedler Low Rider Air Chief High Back Seat W/ FAS Lumbar, Arms W/ Black Synthetic Leather

KNOEDLER

MSRP:

$1,580.99

Was:

Black Synthetic Leather Low Rider Air Chief High Back Seat W/ FAS Lumbar, ArmsTake your driving comfort to the next level with the Knoedler Low Rider Air Chief High Back Seat. Lowered by 1.5 inches,...

98LRL82TB0S01

SKU:

98LRL82TB0S01

Degree Options:

45

Width Options:

20 Inch

Color:

Black

Material Options:

Synthetic Leather

Style Options:

High Back

Product Type:

Seats

Make:

Universal Items

MSRP:

$1,580.99

Was:

Qty in Cart: 0

Price:

MSRP:

$1,580.99

Was:

Subtotal:
Knoedler Extreme Low Rider Air Chief Mid Back Seat W/ FAS Lumbar, Headrest, Arms, Integrated Compressor- Black & Gray Synthetic Leather

KNOEDLER

MSRP:

$2,625.99

Was:

Black & Gray Synthetic Leather Extreme Low Rider Air Chief Mid Back Seat W/ FAS Lumbar, Headrest, Arms, Integrated Compressor- Black & Gray Synthetic LeatherFor drivers seeking a perfect blend of...

98SSL62MH0S015

SKU:

98SSL62MH0S015

Product Type:

Seats

Color:

Black

Material Options:

Synthetic Leather

Style Options:

Mid Back

Degree Options:

45

Make:

Universal Items

MSRP:

$2,625.99

Was:

Qty in Cart: 0

Price:

MSRP:

$2,625.99

Was:

Subtotal:
Knoedler Extreme Low Rider Air Chief Mid Back Seat W/ FAS Lumbar, Arms, Headrest, Integrated Compressor- Black Synthetic Leather

KNOEDLER

MSRP:

$2,625.99

Was:

Black Synthetic Leather Extreme Low Rider Air Chief Mid Back Seat W/ FAS Lumbar, Arms, Headrest, Integrated CompressorMaximize long-haul comfort with the Knoedler Extreme Low Rider Air Chief Mid Back...

98SSL62MH0S01

SKU:

98SSL62MH0S01

Color:

Black

Style Options:

Mid Back

Degree Options:

45

Product Type:

Seats

Material Options:

Synthetic Leather

Make:

Universal Items

MSRP:

$2,625.99

Was:

Qty in Cart: 0

Price:

MSRP:

$2,625.99

Was:

Subtotal:
Knoedler Extreme Low Rider Air Chief Mid Back Seat W/ FAS Lumbar, Arms, Headrest- Gray Synthetic Leather

KNOEDLER

MSRP:

$2,267.99

Was:

Gray Synthetic Leather Extreme Low Rider Air Chief Mid Back Seat W/ FAS Lumbar, Arms, HeadrestElevate your driving experience with the Knoedler Extreme Low Rider Air Chief Mid Back Seat, upholstered...

98SCL62MH0S05

SKU:

98SCL62MH0S05

Degree Options:

45

Color:

Gray

Material Options:

Synthetic Leather

Style Options:

Mid Back

Product Type:

Seats

Make:

Universal Items

MSRP:

$2,267.99

Was:

Qty in Cart: 0

Price:

MSRP:

$2,267.99

Was:

Subtotal:

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The Kenworth W990 Parts product lineup provides a comprehensive selection of high-quality replacement and aftermarket parts for the popular Kenworth W990 semi-truck model. From essential mechanical components like engine parts and drivetrain parts to exterior accessories and cab/sleeper upgrades, this product lineup offers a one-stop shop for all your Kenworth W990 repair and customization needs. Key features of the Kenworth W990 Parts product lineup include: - Wide range of engine, cooling, and drivetrain parts to keep your W990 running strong - Exterior upgrades like bumpers, grilles, lights, and aerodynamic accessories to enhance the look and performance of your truck - Cab and sleeper components including seats, trim, storage solutions, and climate control parts - Electrical and electronics items like lights, mirrors, and wiring harnesses - Suspension, brakes, and steering parts for a smooth, safe ride Whether you're performing routine maintenance, restoring a classic W990, or outfitting your truck for maximum comfort and style, this product lineup has the high-quality Kenworth W990 parts and accessories you need. With a focus on durability, quality, and functionality, these parts will help keep your W990 on the road and running at its best for miles to come.

Frequently Asked Questions About Kenworth W990 Parts

What years and models are compatible with W990 aftermarket parts?

Most aftermarket parts for the Kenworth W990 are designed to fit model years 2018 through current production. However, compatibility can vary by specific part type. Bumpers, grilles, and exterior accessories typically fit all W990 models, while interior components may have slight variations between early production (2018-2019) and newer models (2020+). Always verify the specific model year range listed for each part, and contact our team if you need confirmation for your exact truck specifications.

Are aftermarket W990 bumpers as durable as OEM parts?

Quality aftermarket bumpers for the W990 are typically made from heavy-duty 304 or 316 stainless steel, matching or exceeding OEM specifications. Look for bumpers with 16-gauge or thicker steel construction and reinforced mounting points. Many aftermarket options actually offer superior corrosion resistance compared to factory chrome-plated steel bumpers. Pay attention to warranty terms - reputable manufacturers offer at least a 1-year warranty on materials and workmanship.

What tools and expertise are needed to install W990 parts?

Installation complexity varies by part type. Exterior accessories like bug shields, visor brackets, and light bars typically require basic hand tools and can be installed in 1-2 hours. Bumper replacements need more substantial tools including impact wrenches, jack stands, and potentially a helper due to weight (bumpers can weigh 150-300 pounds). Electrical components like LED upgrades require wire strippers, crimpers, and basic electrical knowledge. Most parts come with detailed instructions, but professional installation is recommended for major components if you lack experience.

What finish options are available for W990 chrome parts?

W990 chrome parts come in several finish options to match your truck's appearance. Mirror-polished stainless steel provides the brightest, most durable finish that won't peel or flake. Standard chrome plating offers a classic look at a lower price point but may require more maintenance. Powder-coated options in black or custom colors are available for certain parts. Some manufacturers also offer brushed stainless for a more subdued, modern appearance. Consider your climate and maintenance preferences when choosing finishes.

How do I ensure proper fitment when ordering W990 parts online?

Start by having your OEM and exact model specifications ready when ordering. Check if the part listing specifically mentions W990 compatibility versus generic "fits Kenworth" claims. Look for parts with detailed measurements and mounting specifications. Read customer reviews focusing on fitment issues for your specific model year. For critical components like bumpers or fairings, confirm bolt patterns and mounting points match your truck. When in doubt, contact customer service with your truck details before ordering - providing photos of your current setup can help ensure accurate fitment.