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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
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  • New Style 5th Wheel Top Plate, Left Side Release Steel

    New Style 5th Wheel Top Plate, Left Side Release Steel

    OPP - ORIGINAL PARTS PROGRAM

    $3,199.99
    Left Side Release New Style 5th Wheel Top Plate Steel* High Quality 5th Wheel Top Plate* Made Of Steel* New Holland Style* Teflon No Lube Pad Inserts* Driver Side Hand Pull* Sold Individually*...
    09-05110202
    SKU:
    09-05110202
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Style Options:
    New Holland Style
    Material Options:
    Steel
    Make:
    Universal Items
    $3,199.99
    Qty in Cart: 0
    Price:
    $3,199.99
    Subtotal:
  • Bores Stainless Steel License Plate Holder W/ Mounting Hardware & HUT Sticker

    Bores Stainless Steel License Plate Holder W/ Mounting Hardware & HUT Sticker

    BORES

    $51.99
    License Plate Holder Stainless Steel W/ Mounting Hardware & HUT Sticker By Bores* High Quality License Plate Holder* Made Of 304 Stainless Steel* Includes:  - Single Plate Holder  - HUT Sticker Place...
    09-01070056
    SKU:
    09-01070056
    Product Type:
    Bumpers
    Height Options:
    10 1/2 Inch
    Width Options:
    12 1/2 Inch
    Location:
    Made In USA
    Length Options:
    3 1/2 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $51.99
    Qty in Cart: 0
    Price:
    $51.99
    Subtotal:
  • Aluminum Weld On Half Chain Tray 11 X 18 X 7 Inch

    Aluminum Weld On Half Chain Tray 11 X 18 X 7 Inch

    STURDY-LITE

    $144.99
    Weld On Aluminum Half Chain Tray 11 X 18 X 7 Inch* High Quality Half Chain Tray* Made Of Aluminum Alloy* Weld On Style* Dimensions:  - 18 Inch Width  - 11 Inch Height  - 7 Inch Depth* Sold...
    09-0210002
    SKU:
    09-0210002
    Product Type:
    Cargo Control
    Height Options:
    11 Inch
    Type Options:
    Weld On
    Location:
    Made In USA
    Length Options:
    7 Inch
    Width Options:
    18 Inch
    Material Options:
    Aluminum
    Make:
    Universal Items
    $144.99
    Qty in Cart: 0
    Price:
    $144.99
    Subtotal:
  • Stainless Steel Wrecker Bar 6.5 X 12 X 48 Inch By Brunner For F1-1416-00001A Cab Rack

    Stainless Steel Wrecker Bar 6.5 X 12 X 48 Inch By Brunner For F1-1416-00001A Cab Rack

    BRUNNER FABRICATION

    $722.99
    Wrecker Bar For Strobe Lights For Cab Racks By Brunner FabricationAre you needing a way to mount lights? Brunner Fabrication and 4 State Trucks have you covered. With a sleek design, the bar gives...
    09-021005
    SKU:
    09-021005
    Length Options:
    6 1/2 Inch
    Product Type:
    Cargo Control
    Finish Options:
    Polished
    Location:
    Made In USA
    Light Options:
    Without Lights
    Height Options:
    12 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Width Options:
    48 Inch
    Ready To Ship:
    Yes
    $722.99
    Qty in Cart: 0
    Price:
    $722.99
    Subtotal:
  • Cab Rack Mounting Kit 19 Inch W/ 4 U Bolts

    Cab Rack Mounting Kit 19 Inch W/ 4 U Bolts

    ALTTEC

    $108.99
    19 Inch Cab Rack Mounting Kit W/ 4 U Bolts* High Quality Cab Rack Mounting Kit* Includes:  - (4) 1/4 Inch Mounting Plates  - (4) 5/8 Inch Threaded U-Bolts  - (8) 5/8 Inch Hex Bolts  - (8) 5/8 Inch...
    09-0210015
    SKU:
    09-0210015
    Position:
    Kit Full
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $108.99
    Qty in Cart: 0
    Price:
    $108.99
    Subtotal:
  • Roadworks Stainless Steel Rear Center Panel W/ 3 Crew Light Holes & 4 Inch Round Light Holes

    Roadworks Stainless Steel Rear Center Panel W/ 3 Crew Light Holes & 4 Inch Round Light Holes

    ROADWORKS

    $215.26
    Stainless Steel Rear Center Panel W/ Bezels & License Plate Holes By Roadworks* High Quality Rear Center Panel* Made Of 14 Gauge 430 Stainless Steel* Includes:  - (2) Round 4 Inch Light Holes (Lights...
    09-011100100
    SKU:
    09-011100100
    Product Type:
    Lighting
    Shape Options:
    Rectangular
    Light Options:
    Without Lights
    Size Options:
    14 Gauge
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Make:
    Universal Items
    $215.26
    Qty in Cart: 0
    Price:
    $215.26
    Subtotal:
  • Roadworks 304 Stainless Steel Rear Light Bar W/ 1 Round 4 Inch Stop, Turn, Tail & 2 Super 21 Light Holes

    Roadworks 304 Stainless Steel Rear Light Bar W/ 1 Round 4 Inch Stop, Turn, Tail & 2 Super 21 Light Holes

    ROADWORKS

    $493.99
    304 Stainless Steel Rear Light Bar W/ 1 Round 4 Inch Stop, Turn, Tail & 2 Super 21 Light Holes By Roadworks* High Quality Rear Light Bar* Made Of 304 Stainless Steel* Includes:  - (2) Rear Light...
    09-011287
    SKU:
    09-011287
    Product Type:
    Bumpers
    Material Options:
    Stainless Steel
    Light Options:
    Without Lights
    Location:
    Made In USA
    Make:
    Universal Items
    $493.99
    Qty in Cart: 0
    Price:
    $493.99
    Subtotal:
  • Minimizer Poly Texas Double Single Axle Style Fender Kit W/ Light Box & Bracket Options For 24.5 Dual Tires

    Minimizer Poly Texas Double Single Axle Style Fender Kit W/ Light Box & Bracket Options For 24.5 Dual Tires

    MINIMIZER

    $761.99 - $2,417.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksMinimizer Black Diamond Poly Texas Double Single Axle Style Fender Kit W/ Plastic Brackets & 23 Inch...
    PPR_301152
    SKU:
    PPR_301152
    Truck Class:
    Heavy Duty
    Product Type:
    Rear Fenders
    Make:
    Universal Items
    Height Options:
    23 Inch
    Material Options:
    Plastic/Poly
    Ready To Ship:
    Yes
    $761.99 - $2,417.99
    Qty in Cart: 0
    Price:
    $761.99 - $2,417.99
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  • Minimizer Poly Texas Double Multiple Axle Fender W/ Lightbox Option For 24.5 Dual Tires

    Minimizer Poly Texas Double Multiple Axle Fender W/ Lightbox Option For 24.5 Dual Tires

    MINIMIZER

    $328.99 - $655.99
    Choose Option(s) to see description.Fitment** Designed for 24.5 Dual Tires **Minimizer White High Bar Texas Double Single Axle Fender W/ Light Box 51 Inch & 23 Inch Drop For 24.5 Dual TiresWhite High...
    PPR_301151
    SKU:
    PPR_301151
    Product Type:
    Rear Fenders
    Height Options:
    23 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Ready To Ship:
    Yes
    $328.99 - $655.99
    Qty in Cart: 0
    Price:
    $328.99 - $655.99
    Subtotal:
  • LC Stainless Steel Short 30 Exhaust Stack

    LC Stainless Steel Short 30 Exhaust Stack

    LINCOLN CHROME

    $335.99 - $984.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksLC 6-5 X 24 Chrome Short 30 Exhaust Stack6-5 X 24 Inch Short 30 Exhaust Stack By Lincoln Chrome* High...
    PPR_301138
    SKU:
    PPR_301138
    Product Type:
    Exhaust
    Diameter Options:
    6 To 5 Inch
    Height Options:
    120 Inch
    Location:
    Made In USA
    Finish Options:
    Polished
    Height Options:
    84 Inch
    Diameter Options:
    8 Inch
    Height Options:
    72 Inch
    Diameter Options:
    7 Inch
    Style Options:
    Short 30 Turn
    Height Options:
    24 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $335.99 - $984.99
    Qty in Cart: 0
    Price:
    $335.99 - $984.99
    Subtotal:
  • Limited Quantity Available
    Minimizer Poly Work Horse Single Replacement Fender Section

    Minimizer Poly Work Horse Single Replacement Fender Section

    MINIMIZER

    $211.99 - $789.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksMinimizer Red Poly Work Horse Single Replacement FenderSingle Replacement Red Poly Fender* High Quality...
    PPR_301140
    SKU:
    PPR_301140
    Color:
    Green
    Color:
    Black
    Finish Options:
    Paintable
    Color:
    Gray
    Color:
    Silver
    Material Options:
    Plastic/Poly
    Color:
    White
    Length Options:
    50 Inch
    Type Options:
    Tandum Fender
    Location:
    Made In USA
    Style Options:
    Work Horse Style
    Color:
    Red
    Truck Class:
    Heavy Duty
    Height Options:
    12 Inch
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Width Options:
    26 Inch
    Ready To Ship:
    Yes
    $211.99 - $789.99
    Qty in Cart: 0
    Price:
    $211.99 - $789.99
    Subtotal:
  • FREE SHIPPING
    Superior Seating Stainless Steel Seat Adapter Plate For Bostrom Seats

    Superior Seating Stainless Steel Seat Adapter Plate For Bostrom Seats

    SUPERIOR SEATING

    $97.99
    Stainless Steel Seat Adapter Plate By Superior SeatingTheSuperior Seating Stainless Steel Seat Adapter Plate for Bostrom Seatsprovides a durable mounting solution for compatible Bostrom truck seats...
    09-192000231
    SKU:
    09-192000231
    Product Type:
    Seats
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Make:
    Universal Items
    $97.99
    Qty in Cart: 0
    Price:
    $97.99
    Subtotal:
  • FREE SHIPPING
    Superior Seating Stainless Steel Sears Seat Adapter Plate

    Superior Seating Stainless Steel Sears Seat Adapter Plate

    SUPERIOR SEATING

    $97.99
    Stainless Steel Sears Seat Adapter Plate By Superior SeatingTheSuperior Seating Stainless Steel Sears Seat Adapter Plateprovides a durable mounting solution for compatibleSears truck seats. Made from...
    09-192000233
    SKU:
    09-192000233
    Product Type:
    Seats
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Make:
    Universal Items
    $97.99
    Qty in Cart: 0
    Price:
    $97.99
    Subtotal:
  • FREE SHIPPING
    Superior Seating Stainless Steel Seat Adapter Plate W/ Seat Slides

    Superior Seating Stainless Steel Seat Adapter Plate W/ Seat Slides

    SUPERIOR SEATING

    $187.99
    Seat Adapter Plate Stainless Steel W/ Seat Slides By Superior SeatingTheSuperior Seating Stainless Steel Seat Adapter Plate with Seat Slidesprovides a durable mounting solution for compatibleNational...
    09-192000232
    SKU:
    09-192000232
    Product Type:
    Seats
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $187.99
    Qty in Cart: 0
    Price:
    $187.99
    Subtotal:
  • Horn Button W/ 3-Hole Bolt Pattern by Steering Creations

    Horn Button W/ 3-Hole Bolt Pattern by Steering Creations

    STEERING CREATIONS

    $24.47 - $28.55
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksSCI Chrome Button Black Textured Bezel For Steering Creations Steering Wheels W/ 3 Hole Bolt Pattern...
    PPR_301134
    SKU:
    PPR_301134
    Color:
    Black
    Truck Class:
    Heavy Duty
    Product Type:
    Interior
    Make:
    Universal Items
    $24.47 - $28.55
    Qty in Cart: 0
    Price:
    $24.47 - $28.55
    Subtotal:
  • FREE SHIPPING OVER $249
    Stainless Steel License Plate Holder W/ Hinges

    Stainless Steel License Plate Holder W/ Hinges

    UNITED PACIFIC

    $49.01 - $61.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksStainless Steel 1 License Plate Holder W/ HingeHinged Stainless Steel License Plate Holder* High...
    PPR_301133
    SKU:
    PPR_301133
    Truck Class:
    Universal
    Finish Options:
    Polished
    Material Options:
    Stainless Steel
    Product Type:
    Bumpers
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $49.01 - $61.99
    Qty in Cart: 0
    Price:
    $49.01 - $61.99
    Subtotal:
  • P1 LED Marker And Clearance Light W/ Packard Plug

    P1 LED Marker And Clearance Light W/ Packard Plug

    PHOENIX DESIGN

    $17.78 - $20.39
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksRed LED Red Lens P1 Light Kit W/ Packard Plug, Chrome Plastic BezelRed LED Red Lens P1 Light Kit W/...
    PPR_301130
    SKU:
    PPR_301130
    Location:
    Made In USA
    Truck Class:
    Universal
    Color:
    Amber
    Material Options:
    Plastic/Poly
    Finish Options:
    Chrome-Plated
    Color:
    Red
    Truck Class:
    Heavy Duty
    Product Type:
    Lighting
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $17.78 - $20.39
    Qty in Cart: 0
    Price:
    $17.78 - $20.39
    Subtotal:
  • Stainless Steel Blank Switchblade Light Bar

    Stainless Steel Blank Switchblade Light Bar

    ROADWORKS

    $194.99 - $217.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks11.25 Inch Stainless Steel Blank Switchblade Light Bar11.25 Inch Blank Switchblade Light BarGive your...
    PPR_301137
    SKU:
    PPR_301137
    Light Options:
    Without Lights
    Location:
    Made In USA
    Height Options:
    11 Inch
    Product Type:
    Lighting
    Height Options:
    17 1/2 Inch
    Make:
    Universal Items
    $194.99 - $217.99
    Qty in Cart: 0
    Price:
    $194.99 - $217.99
    Subtotal:
  • 12V Or 24V Halogen Capsule H1, H3 Or H4 Bulb W/ White/Clear Lens

    12V Or 24V Halogen Capsule H1, H3 Or H4 Bulb W/ White/Clear Lens

    AUTOMANN USA

    $3.29 - $5.50
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks12V Halogen Capsule H1 Replaces H155WHalogen Capsule- 55W, 1550 LumensKeep your truck's lighting sharp...
    PPR_301136
    SKU:
    PPR_301136
    Color:
    White
    Product Type:
    Lighting
    Make:
    Universal Items
    $3.29 - $5.50
    Qty in Cart: 0
    Price:
    $3.29 - $5.50
    Subtotal:
  • FREE SHIPPING OVER $249
    Stainless Steel License Plate Holder W/ Optional Holder Size

    Stainless Steel License Plate Holder W/ Optional Holder Size

    UNITED PACIFIC

    $55.99 - $77.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Trucks and TrailersStainless Steel 1 License Plate Holder - 7.5 X 18.25 Inch7.5 X 18.25 Inch SS 1 License Plate Holder* High...
    PPR_301132
    SKU:
    PPR_301132
    Truck Class:
    Universal
    Finish Options:
    Polished
    Material Options:
    Stainless Steel
    Product Type:
    Bumpers
    Make:
    Universal Items
    $55.99 - $77.99
    Qty in Cart: 0
    Price:
    $55.99 - $77.99
    Subtotal:
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Adding your products to cart

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.


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