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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.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 7 x 16 Inch West Coast Bubble Back Mirror Head

    7 x 16 Inch West Coast Bubble Back Mirror Head

    LUVERNE

    $19.95 - $36.32
    Upgrade your visibility with this 7-inch by 16-inch flat rib-back west coast mirror head, designed as an ideal OEM-style replacement for a wide range of heavy-duty trucks. The large flat glass...
    PPR_299654
    SKU:
    PPR_299654
    Location:
    Made In USA
    Width Options:
    7 Inch
    Color:
    White
    Color:
    Black
    Material Options:
    Stainless Steel
    Product Type:
    Exterior
    Height Options:
    16 Inch
    Style Options:
    Heated
    Make:
    Universal Items
    Shape Options:
    Rectangular
    $19.95 - $36.32
    Qty in Cart: 0
    Price:
    $19.95 - $36.32
    Subtotal:
  • 8.5 Inch Round Convex Offset Mount Mirror W/ 5/16 Inch Plastic Ball Stud

    8.5 Inch Round Convex Offset Mount Mirror W/ 5/16 Inch Plastic Ball Stud

    LUVERNE

    $24.36 - $61.99
    Improve your visibility and reduce blind spots with these 8.5-inch round convex mirrors, designed to give you a wide-angle view in all driving conditions. The curved lens offers a broader field of...
    PPR_299647
    SKU:
    PPR_299647
    Color:
    Black
    Material Options:
    Steel
    Diameter Options:
    8 1/2 Inch
    Shape Options:
    Round
    Location:
    Made In USA
    Product Type:
    Exterior
    Material Options:
    Stainless Steel
    Style Options:
    Heated
    Make:
    Universal Items
    Style Options:
    Convex
    Ready To Ship:
    Yes
    $24.36 - $61.99
    Qty in Cart: 0
    Price:
    $24.36 - $61.99
    Subtotal:
  • 7 Inch x 16 Inch West Coast Stainless OEM Style Mirror Head

    7 Inch x 16 Inch West Coast Stainless OEM Style Mirror Head

    LUVERNE

    $72.99 - $110.99
    With this 7-inch by 16-inch OEM-style west coast mirror head, built from polished stainless steel, it offers a sleek, mirror-like finish that resists rust, corrosion, and daily wear used on most...
    PPR_299652
    SKU:
    PPR_299652
    Product Type:
    Exterior
    Location:
    Made In USA
    Height Options:
    16 Inch
    Style Options:
    Heated
    Width Options:
    7 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Shape Options:
    Rectangular
    $72.99 - $110.99
    Qty in Cart: 0
    Price:
    $72.99 - $110.99
    Subtotal:
  • Steel Auxiliary Mirror Mounting Bracket Kits

    Steel Auxiliary Mirror Mounting Bracket Kits

    LUVERNE

    $16.03 - $17.51
    Mounting your auxiliary mirror is quick and secure with this heavy-duty bracket kit. This bracket kit is available in both 6-inch and 4-inch by 3/4-inch legs, giving you flexibility to match your...
    PPR_299645
    SKU:
    PPR_299645
    Width Options:
    3/4 Inch
    Length Options:
    6 Inch
    Color:
    Gray
    Material Options:
    Steel
    Location:
    Made In USA
    Length Options:
    4 Inch
    Product Type:
    Exterior
    Make:
    Universal Items
    $16.03 - $17.51
    Qty in Cart: 0
    Price:
    $16.03 - $17.51
    Subtotal:
  • 6 Inch Round Convex Bright Anodized Aluminum Center Mount Mirror

    6 Inch Round Convex Bright Anodized Aluminum Center Mount Mirror

    LUVERNE

    $31.01 - $35.48
    Add safety and visibility to your heavy or light duty truck with this 6-inch round convex mirror. The curved 6-inch glass provides enhanced peripheral vision, helping you stay aware of your...
    PPR_299650
    SKU:
    PPR_299650
    Location:
    Made In USA
    Product Type:
    Exterior
    Material Options:
    Aluminum
    Diameter Options:
    6 Inch
    Shape Options:
    Round
    Make:
    Universal Items
    Style Options:
    Convex
    $31.01 - $35.48
    Qty in Cart: 0
    Price:
    $31.01 - $35.48
    Subtotal:
  • 8 Inch Semi-Bubble Convex Center Mount Mirror 5/16 Inch Ball Stud

    8 Inch Semi-Bubble Convex Center Mount Mirror 5/16 Inch Ball Stud

    LUVERNE

    $31.51 - $45.07
    Stay aware of your surroundings and reduce blind spots with this 8-inch semi-bubble convex mirror, designed for center-mount applications with a 5/16-inch ball stud. The semi-bubble design gives you...
    PPR_299648
    SKU:
    PPR_299648
    Color:
    Black
    Product Type:
    Exterior
    Location:
    Made In USA
    Diameter Options:
    8 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Style Options:
    Convex
    $31.51 - $45.07
    Qty in Cart: 0
    Price:
    $31.51 - $45.07
    Subtotal:
  • 35-1/8 X 8.81 Inch Heavy Duty Truck Mirror Loop

    35-1/8 X 8.81 Inch Heavy Duty Truck Mirror Loop

    LUVERNE

    $29.41
    Mounting a west coast or convex mirror is quick and easy with this heavy-duty mirror loop. Designed in a plain-style configuration, it accepts clamp-mounted or stud-mounted mirror heads, making it a...
    PPR_299643
    SKU:
    PPR_299643
    Length Options:
    35 Inch
    Width Options:
    9 Inch
    Product Type:
    Exterior
    Location:
    Made In USA
    Finish Options:
    Black Powder Coat
    Width Options:
    8 Inch
    Make:
    Universal Items
    $29.41
    Qty in Cart: 0
    Price:
    $29.41
    Subtotal:
  • Steel Safety Cross View Bracket Mirror Assembly Rear Mount

    Steel Safety Cross View Bracket Mirror Assembly Rear Mount

    LUVERNE

    $28.36 - $57.99
    Cross view mirror brackets provide a solid mounting solution for cross view mirrors on commercial trucks and school buses. Designed for durability and ease of use, these brackets offer a stable,...
    PPR_299641
    SKU:
    PPR_299641
    Material Options:
    Stainless Steel
    Color:
    Black
    Product Type:
    Exterior
    Material Options:
    Steel
    Location:
    Made In USA
    Make:
    Universal Items
    $28.36 - $57.99
    Qty in Cart: 0
    Price:
    $28.36 - $57.99
    Subtotal:
  • 7.5 Inch Round Convex Mirror 5/16 Inch Plastic Ball Stud

    7.5 Inch Round Convex Mirror 5/16 Inch Plastic Ball Stud

    LUVERNE

    $12.46 - $37.07
    These 7.5 inch round high-quality convex mirrors, built for clear, wide-angle visibility in all driving conditions are available in a variety of sizes and finishes. Each mirror features a curved lens...
    PPR_299646
    SKU:
    PPR_299646
    Material Options:
    Stainless Steel
    Diameter Options:
    7 1/2 Inch
    Product Type:
    Exterior
    Color:
    Black
    Location:
    Made In USA
    Material Options:
    Steel
    Shape Options:
    Round
    Make:
    Universal Items
    Style Options:
    Convex
    $12.46 - $37.07
    Qty in Cart: 0
    Price:
    $12.46 - $37.07
    Subtotal:
  • 34.105 X 7-1/4 Inch Heavy Duty Truck Mirror Loop

    34.105 X 7-1/4 Inch Heavy Duty Truck Mirror Loop

    LUVERNE

    $25.20 - $26.04
    Upgrade your rig's visibility with this 34.105-inch by 7 1/4-inch heavy-duty mirror loop, designed to make mounting a west coast or convex mirror fast and easy. Built from polished stainless steel or...
    PPR_299644
    SKU:
    PPR_299644
    Product Type:
    Exterior
    Length Options:
    34 Inch
    Finish Options:
    Black Powder Coat
    Width Options:
    7 Inch
    Location:
    Made In USA
    Make:
    Universal Items
    Length Options:
    35 Inch
    Material Options:
    Stainless Steel
    Finish Options:
    Polished
    $25.20 - $26.04
    Qty in Cart: 0
    Price:
    $25.20 - $26.04
    Subtotal:
  • Mirror Clamps 2 Piece Dovetail Clamp

    Mirror Clamps 2 Piece Dovetail Clamp

    LUVERNE

    $4.76 - $9.32
    These two-piece dovetail-style mirror clamps are built to provide a strong, secure hold for west coast-style mirror assemblies and spot mirrors on heavy and light duty trucks. The two-piece design...
    PPR_299639
    SKU:
    PPR_299639
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Product Type:
    Exterior
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $4.76 - $9.32
    Qty in Cart: 0
    Price:
    $4.76 - $9.32
    Subtotal:
  • 6 Inch x 16 Inch West Coast Stainless Style Mirror Head

    6 Inch x 16 Inch West Coast Stainless Style Mirror Head

    LUVERNE

    $43.23 - $65.99
    These angled-back 6 x 16 inch west coast mirror heads are designed to deliver a clear, extended rear view for heavy and light duty trucks. Built with a durable stainless steel, this mirror head holds...
    PPR_299642
    SKU:
    PPR_299642
    Location:
    Made In USA
    Product Type:
    Exterior
    Style Options:
    Angled
    Width Options:
    6 Inch
    Material Options:
    Stainless Steel
    Style Options:
    Heated
    Height Options:
    16 Inch
    Shape Options:
    Rectangular
    Make:
    Universal Items
    $43.23 - $65.99
    Qty in Cart: 0
    Price:
    $43.23 - $65.99
    Subtotal:
  • Mirror J Brackets Zinc Plated

    Mirror J Brackets Zinc Plated

    LUVERNE

    $4.44 - $4.90
    J bracket mirror clamps are designed to provide strong, stable support for west coast-style mirror assemblies on heavy and light duty trucks. With their curved shape and durable construction, these...
    PPR_299640
    SKU:
    PPR_299640
    Location:
    Made In USA
    Product Type:
    Exterior
    Make:
    Universal Items
    $4.44 - $4.90
    Qty in Cart: 0
    Price:
    $4.44 - $4.90
    Subtotal:
  • Truck Mirror Loop Heavy Duty With 3/4 Inch Tube

    Truck Mirror Loop Heavy Duty With 3/4 Inch Tube

    LUVERNE

    $21.41 - $38.86
    Stainless steel and powder coated carbon steel mirror loops are built to offer strong, reliable support for west coast-style mirrors on heavy and light duty trucks. Designed for durability and a...
    PPR_299637
    SKU:
    PPR_299637
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Finish Options:
    Polished
    Finish Options:
    Black Powder Coat
    Product Type:
    Exterior
    Make:
    Universal Items
    $21.41 - $38.86
    Qty in Cart: 0
    Price:
    $21.41 - $38.86
    Subtotal:
  • Stainless Steel Adjustable Mirror Brace in 4 Length Sizes

    Stainless Steel Adjustable Mirror Brace in 4 Length Sizes

    LUVERNE

    $25.63 - $31.67
    Adjustable mirror braces are built to provide secure, customizable support for west coast style or convex mirror setups on heavy duty and light duty trucks. Designed for strength and stability, these...
    PPR_299636
    SKU:
    PPR_299636
    Product Type:
    Exterior
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Make:
    Universal Items
    $25.63 - $31.67
    Qty in Cart: 0
    Price:
    $25.63 - $31.67
    Subtotal:
  • Convex Round Mirror Plastic Ball Stud

    Convex Round Mirror Plastic Ball Stud

    LUVERNE

    $21.32 - $80.99
    Round convex mirrors are built to enhance rear and side visibility for heavy-duty trucks. These mirrors feature a curved design that expands your field of view, helping to reduce blind spots and...
    PPR_299635
    SKU:
    PPR_299635
    Diameter Options:
    12 Inch
    Material Options:
    Plastic/Poly
    Diameter Options:
    10 Inch
    Color:
    White
    Shape Options:
    Round
    Location:
    Made In USA
    Diameter Options:
    8 Inch
    Product Type:
    Exterior
    Material Options:
    Steel
    Color:
    Black
    Diameter Options:
    7 1/2 Inch
    Material Options:
    Stainless Steel
    Style Options:
    Heated
    Make:
    Universal Items
    Style Options:
    Convex
    Ready To Ship:
    Yes
    $21.32 - $80.99
    Qty in Cart: 0
    Price:
    $21.32 - $80.99
    Subtotal:
  • Convex Stick-On Spot Mirrors

    Convex Stick-On Spot Mirrors

    LUVERNE

    $3.62 - $7.14
    Convex mirrors are designed to improve visibility and reduce blind spots on heavy and light duty trucks. These wide-angle mirrors offer a broader field of view, making it easier to monitor...
    PPR_299634
    SKU:
    PPR_299634
    Height Options:
    4 Inch
    Width Options:
    5 1/2 Inch
    Diameter Options:
    3 Inch
    Diameter Options:
    3 1/2 Inch
    Shape Options:
    Round
    Product Type:
    Exterior
    Diameter Options:
    2 Inch
    Location:
    Made In USA
    Make:
    Universal Items
    Style Options:
    Convex
    $3.62 - $7.14
    Qty in Cart: 0
    Price:
    $3.62 - $7.14
    Subtotal:
  • Polished Stainless Steel Replacement Grab Handle, 5/8 Inch Diameter

    Polished Stainless Steel Replacement Grab Handle, 5/8 Inch Diameter

    LUVERNE

    $9.12 - $25.49
    Grab handles offer a strong, secure grip for easier entry and exit from your truck cab. Built from polished stainless steel, these handles not only add durability but also bring a clean, finished...
    PPR_299632
    SKU:
    PPR_299632
    Length Options:
    12 Inch
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Length Options:
    27 1/2 Inch
    Length Options:
    14 Inch
    Product Type:
    Exterior
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $9.12 - $25.49
    Qty in Cart: 0
    Price:
    $9.12 - $25.49
    Subtotal:
  • Safety Mirror Mounting Assembly Stainless Steel Arm

    Safety Mirror Mounting Assembly Stainless Steel Arm

    LUVERNE

    $60.99 - $63.99
    Safety mirror mount assemblies are built specifically for hood-mounted mirrors on heavy and light duty trucks. Designed to deliver a stable, secure fit, these mounts reduce mirror vibration and help...
    PPR_299633
    SKU:
    PPR_299633
    Product Type:
    Exterior
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Make:
    Universal Items
    $60.99 - $63.99
    Qty in Cart: 0
    Price:
    $60.99 - $63.99
    Subtotal:
  • Heavy-Duty Truck Mirror Loop With 3/4 Inch Tube

    Heavy-Duty Truck Mirror Loop With 3/4 Inch Tube

    LUVERNE

    $28.91 - $47.77
    Mirror loops deliver strong, stable support for your west coast-style mirror setup. Built from high-quality stainless steel and carbon steel, these brackets are engineered to hold mirror arms firmly...
    PPR_299631
    SKU:
    PPR_299631
    Color:
    Silver
    Height Options:
    36 Inch
    Color:
    Gray
    Product Type:
    Exterior
    Height Options:
    29 Inch
    Height Options:
    18 Inch
    Material Options:
    Steel
    Material Options:
    Stainless Steel
    Width Options:
    15 1/2 Inch
    Finish Options:
    Polished
    Width Options:
    14 Inch
    Location:
    Made In USA
    Width Options:
    12 Inch
    Make:
    Universal Items
    $28.91 - $47.77
    Qty in Cart: 0
    Price:
    $28.91 - $47.77
    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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