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Kenworth T800 Parts

Kenworth T800 Parts

The Kenworth T800 semi truck offers up a great combination of features, including an ergonomic and comfortable cab, versatile and durable construction, and aerodynamic style. But adding premium aftermarket Kenworth T800 parts can take it to the next level. Whether you want to customize your rig with new exterior chrome, find replacement parts to repair a damaged drivetrain or chassis, or improve interior comfort and ergonomics with sleeper cab accessories, our lineup of Kenworth T800 accessories has it all.

Universal Parts

Kenworth T800 Parts

Restore Your Heavy-Hauler Work Truck with Premium Replacement Parts

We stock a full lineup of heavy-duty Kenworth T800 truck parts and accessories from top-tier aftermarket brands. Whether you’ve spec’d your rig to be a Class 8 or 7 vocational truck, we stock made-to-fit accessories and parts to stylize and repair your rig with ease.

Kenworth T800 Aftermarket Replacement Parts That Fit Right

Need replacement brake pads or rotors, CACs, radiators, or steering U-joints? You can find replacement parts for most areas of your rig, from the drivetrain and engine to the HVAC system.

Repair and Customize Your Interior

Need extra visibility? Browse through our Kenworth T800 flood lights or outfit your sleeper roof with some LED marker lights. Improve interior sleeper bunk comfort, in-cab organization, or dashboard appeal with Kenworth T800 interior dash panels or Kenworth T800 cab flooring upgrades.

Exterior & Chrome Accessories

Some of the most popular exterior chrome upgrades include Kenworth T800 bumpers, visors, and exhaust stacks. We also carry replacement fiberglass truck hoods, and aerodynamic bug shields.

Why Source Kenworth T800 Parts From 4 State Trucks?

Stock parts from the manufacturer can be hard to get, and are generally expensive. Aftermarket or OEM-equivalent parts offer: - Strong durability and performance. -Broader array of style and design options for customization. -Better cost savings and faster replacement times than OEM. For 45 years, the team at 4 State Trucks has focused on helping drivers get the right aftermarket parts to meet their needs. Owner-operators, diesel repair shops, and fleet managers can find commercial-grade truck parts made to fit the truck’s exact make/year. Get fast shipping and real-time support from a team that knows and loves trucks.

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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