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Kenworth T800 Parts

Shop for Kenworth T800 parts and accessories to maintain and customize your heavy-duty truck components, from the interior sleeper to the exterior cab.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 2-1/2 Inch Bolt Pattern Stainless Steel 30 Inch Spring Loaded Light Bar With 6X Double Fury 19 LED Lights & Visors

    2-1/2 Inch Bolt Pattern Stainless Steel 30 Inch Spring Loaded Light Bar With 6X Double Fury 19 LED Lights & Visors

    UNITED PACIFIC

    $384.99
    This stainless steel spring-loaded light bar features six powerful Double Fury 19 LED lights. Built to mount on a 2 1/2 inch bolt pattern, this light bar is tough, eye-catching, and ready for action...
    PPR_299659
    SKU:
    PPR_299659
    Color:
    Red/White
    Product Type:
    Mud Flaps
    Color:
    Red/Green
    Color:
    Red/Blue
    Location:
    Made In USA
    Light Options:
    With Lights
    Color:
    Red/Purple
    Width Options:
    30 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Color:
    Amber/Red
    Style Options:
    Spring Loaded
    $384.99
    Qty in Cart: 0
    Price:
    $384.99
    Subtotal:
  • 30 Inch Spring Loaded Mud Flap Hanger Light Bars, 2 Inch Bolt Spacing With Visors & Double Fury LEDs

    30 Inch Spring Loaded Mud Flap Hanger Light Bars, 2 Inch Bolt Spacing With Visors & Double Fury LEDs

    UNITED PACIFIC

    $384.99
    Keep your rig looking sharp with this 7 x 16 inch center mount West Coast mirror head. Built with a polished stainless steel rust resistance and long-term durability. The center mount design gives...
    PPR_299657
    SKU:
    PPR_299657
    Color:
    Red/White
    Product Type:
    Mud Flaps
    Color:
    Red/Blue
    Color:
    Red/Green
    Light Options:
    With Lights
    Location:
    Made In USA
    Width Options:
    30 Inch
    Color:
    Red/Purple
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $384.99
    Qty in Cart: 0
    Price:
    $384.99
    Subtotal:
  • 6 Inch Round Convex Stainless Steel Center Mount Mirror

    6 Inch Round Convex Stainless Steel Center Mount Mirror

    LUVERNE

    $13.18 - $15.54
    Enhance on-road safety and reduce blind spots with this 6-inch black steel center-mount convex mirror. Designed to deliver a wide-angle view of surrounding traffic and passing lanes. It features a...
    PPR_299651
    SKU:
    PPR_299651
    Diameter Options:
    6 Inch
    Shape Options:
    Round
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Product Type:
    Exterior
    Make:
    Universal Items
    Style Options:
    Convex
    $13.18 - $15.54
    Qty in Cart: 0
    Price:
    $13.18 - $15.54
    Subtotal:
  • 7 Inch X 16 Inch West Coast Flat Rib Back Mirror Head

    7 Inch X 16 Inch West Coast Flat Rib Back Mirror Head

    LUVERNE

    $17.21 - $74.99
    Finding the right replacement mirror for your truck is simple with this rib-back west coast mirror head, designed as a reliable OEM-style upgrade for a variety of heavy-duty trucks. It features a...
    PPR_299653
    SKU:
    PPR_299653
    Color:
    White
    Style Options:
    Heated
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Color:
    Black
    Product Type:
    Exterior
    Make:
    Universal Items
    Width Options:
    7 Inch
    Shape Options:
    Rectangular
    Height Options:
    16 Inch
    $17.21 - $74.99
    Qty in Cart: 0
    Price:
    $17.21 - $74.99
    Subtotal:
  • 6 Inch Round Convex Center Mount Mirror Plastic Ball Stud

    6 Inch Round Convex Center Mount Mirror Plastic Ball Stud

    LUVERNE

    $12.04 - $28.27
    Boost your rear visibility with this 6 inch round convex center mount mirror. The convex lens gives you a broader field of vision, making it easier to spot nearby vehicles, pedestrians, or obstacles...
    PPR_299658
    SKU:
    PPR_299658
    Location:
    Made In USA
    Shape Options:
    Round
    Material Options:
    Stainless Steel
    Color:
    Black
    Diameter Options:
    6 Inch
    Material Options:
    Steel
    Product Type:
    Exterior
    Make:
    Universal Items
    Style Options:
    Convex
    $12.04 - $28.27
    Qty in Cart: 0
    Price:
    $12.04 - $28.27
    Subtotal:
  • 5 Inch Black Powder Coated Steel Round Convex Spot Mirror

    5 Inch Black Powder Coated Steel Round Convex Spot Mirror

    LUVERNE

    $11.27 - $13.06
    Increase safety and visibility on the road with this 5-inch black steel center-mount convex mirror, designed to give you a wide-angle view of blind spots and passing lanes. The 5-inch curved glass...
    PPR_299649
    SKU:
    PPR_299649
    Material Options:
    Steel
    Color:
    Black
    Diameter Options:
    5 Inch
    Product Type:
    Exterior
    Shape Options:
    Round
    Location:
    Made In USA
    Make:
    Universal Items
    Style Options:
    Convex
    $11.27 - $13.06
    Qty in Cart: 0
    Price:
    $11.27 - $13.06
    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:
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Adding your products to cart

Shop Kenworth T800 Parts & Accessories

Restore or customize your Class 7 or 8 vocational rig with our massive inventory of heavy-duty Kenworth T800 parts and Kenworth T800 accessories. We stock direct-fit aftermarket components from top-tier brands to keep your heavy-hauler running strong and looking sharp.

Direct-Fit Kenworth T800 Replacement Parts

Reduce downtime with our selection of commercial-grade repair components. Find durable replacement parts for every area of your rig, including drivetrain components, HVAC systems, engine cooling (CACs and radiators), brake parts, and steering U-joints.

Exterior Chrome & Custom Lighting

Build a custom show rig or upgrade your daily driver with exact-fit exterior accessories:

Kenworth T800 Interior Accessories

Improve sleeper bunk comfort, in-cab organization, and dashboard appeal. Refresh your cabin with direct-fit Kenworth T800 interior dash panels and heavy-duty Kenworth T800 cab flooring upgrades.

Why Buy Kenworth T800 Parts From 4 State Trucks?

Dealership OEM parts are often expensive and backordered. Our aftermarket and OEM-equivalent parts deliver the reliability you need to stay on the road, alongside several key advantages:

Better Value: Significant cost savings and faster shipping replacement times than OEM.

Guaranteed Fitment: Commercial-grade parts engineered exactly for your truck's year and model.

Maximum Customization: A broader array of styles, finishes, and designs than the factory offers.

For 45 years, owner-operators, diesel repair shops, and fleet managers have trusted 4 State Trucks. Get fast shipping and real-time support from a team that knows and loves big rigs.

Frequently Asked Questions About Kenworth T800 Parts

What years are your Kenworth T800 parts compatible with, and how do I verify fitment for my specific truck?

Our Kenworth T800 parts are designed to fit models from 1987 through 2014, though specific compatibility varies by part. To verify fitment, check your truck's OEM plate located on the driver's side door jamb and note your exact model year and configuration (hood length, axle configuration). For bumpers and exterior parts, also note whether you have a set-forward or set-back front axle. When in doubt, contact our support team with your OEM and we'll confirm compatibility before you order.

Are your T800 bumpers made from chrome-plated steel or stainless steel, and what's the difference in durability?

We offer both chrome-plated steel and polished stainless steel bumpers for the T800. Chrome-plated bumpers provide an excellent mirror finish at a lower price point but require regular maintenance to prevent rust, especially in areas with road salt. Stainless steel bumpers cost more initially but resist corrosion without special care and maintain their appearance longer. For trucks operating in harsh weather conditions or coastal areas, we recommend stainless steel for its superior longevity.

Do I need to drill new holes or make modifications to install replacement bumpers and grilles on my T800?

Most of our T800 replacement bumpers and grilles are designed as direct bolt-on replacements using existing mounting points. However, if you're upgrading from a standard bumper to a heavy-duty or custom style, some drilling may be required. Each product page specifies whether modifications are needed. Basic installation typically requires standard hand tools and takes 2-4 hours. We include detailed instructions with each part, and mounting hardware is included unless otherwise noted.

What's the difference between OEM-style and aftermarket T800 parts in terms of fit and quality?

OEM-style parts are manufactured to match original Kenworth specifications exactly, ensuring precise fit and finish. Aftermarket options often provide enhanced features like heavier gauge steel, additional chrome plating layers, or improved mounting systems. Both meet DOT requirements where applicable. Aftermarket parts typically offer better value and may include upgrades like pre-drilled light holes or reinforced mounting brackets that weren't available on original equipment.

Can I install T800 parts myself, or should I have a shop do it? What special tools are required?

Many T800 parts like mirror brackets, grab handles, and smaller accessories can be installed with basic tools in your own shop. Larger components like bumpers, hoods, and fenders are manageable with two people and standard tools including socket sets, wrenches, and a drill. You'll need a torque wrench for critical fasteners. Professional installation is recommended for air ride suspensions, complete exhaust systems, or if you're uncomfortable working with heavy components. Always support heavy parts properly during installation to prevent injury or damage.


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