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Kenworth W900A Parts

Kenworth W900A Parts

The Kenworth W900A semi truck has all the great "W9" aesthetic features, like a long hood and tall stacks, built on the platform of performance and reliability, but we can make you stand out even more by customizing your semi truck with quality aftermarket parts and chrome accessories from 4 State Trucks. When a W900A drives by on the highway, it gets a lot of attention for its good looks, and you can take that even further with aftermarket semi truck parts from 4 State Trucks. We have what you need to customize your KW - whether it's aftermarket bumpers, exhaust, fuel tanks, or something else, we've got you covered. Hit the open road in style and comfort with the best custom gear for your Kenworth heavy duty truck or 18 wheeler.

Universal Parts

Kenworth W900A Parts

If you’re looking to upgrade the performance, cab comfort, visual appeal, or functionality of your Kenworth W900A truck, consider investing in some affordably-priced aftermarket components.

Start Customizing Your Kenworth W900A the Right Way

At 4 State Trucks, we carry a full range of Kenworth W900a-fitting parts that are designed to boost performance, extend truck life, and keep your rig looking sharp. From heavy-duty engine cooling components and exhaust components to W900A interior flooring upgrades, everything in this collection is built to match the strength and character of your truck.

Why Choose Our Parts?

- Prevent Breakdowns: Don’t let worn-out parts cost you downtime. Our road-tested, long-lasting replacements are built to take a beating. - Upgrade Comfort & Style: Whether it’s a new dash, door panels, or sleek chrome trim, give your cab a fresh look and a better ride. - Boost Performance: Air intakes, exhaust, cooling—everything to help your W900A breathe easier and haul harder. - Shop Online with Confidence: Easy to navigate. Easy to filter. VIN-matching parts and trusted brands at your fingertips. - Value Without Compromise: You get aftermarket affordability with no shortcuts on durability or fit.

From Customization to Core Repairs

This collection isn’t just for looks. It’s got the hard stuff too. Looking to restore a classic sleeper? Replacing suspension, HVAC, or cab lighting? Need a few finishing touches like visors, step plates, or mirror brackets? You’ll find it all here—ready to ship and built for the long haul.

For Drivers & Mechanics Alike

Whether you're a diesel tech fixing a fleet, or an owner-operator wrenching in your own shop, you’ll appreciate how these parts fit, perform, and hold up. And if you need help picking the right product? Our team’s just a call away.

Give Your W900A an OEM Alternative Today

Upgrading your big rig should be easy. And with us, it is. Shop Kenworth W900A aftermarket parts online or with our mobile app today and keep that legendary truck rolling strong.

Frequently Asked Questions About Kenworth W900A Parts

What years and models are compatible with your Kenworth W900A parts?

Our Kenworth W900A parts are designed to fit models from 1961 through 1985. However, compatibility can vary depending on the specific part and any modifications made to your truck. For bumpers and exterior accessories, most parts fit all W900A models within this range. For engine-specific or cab-specific components, please check the individual product descriptions or contact our team with your VIN to ensure proper fitment.

Are your W900A bumpers made from chrome-plated steel or stainless steel?

We offer both options depending on your needs and budget. Our chrome-plated steel bumpers feature a triple-chrome plating process over heavy-duty steel, providing excellent durability at a lower price point. Our 304 stainless steel bumpers offer superior corrosion resistance and require less maintenance, though they come at a premium. Both options are significantly thicker than factory specs, typically 14-gauge or heavier, to withstand commercial use.

Do I need to drill new holes or modify my frame to install replacement bumpers?

Most of our W900A replacement bumpers are designed as direct bolt-on replacements using existing mounting points. No drilling or frame modifications are typically required for standard installations. However, if you're upgrading from a factory bumper to a heavy-duty or custom style, you may need to use the included mounting brackets or make minor adjustments. All necessary hardware and detailed instructions are included with each bumper.

What's the difference between OEM-style and aftermarket parts for the W900A?

OEM-style parts are manufactured to match original factory specifications for direct replacement. Aftermarket parts often feature improvements like heavier gauge materials, enhanced chrome plating, or additional mounting points. For example, our aftermarket grilles typically use thicker wire mesh and frames compared to original specs, while maintaining the classic W900A appearance. Both options fit correctly, but aftermarket parts generally offer better longevity for working trucks.

How long does shipping take, and do you offer assistance with installation questions?

Most in-stock W900A parts ship within 1-2 business days via freight carrier for larger items like bumpers and hoods, or standard ground shipping for smaller components. Delivery typically takes 3-7 business days depending on your location. Our technical support team is available by phone during business hours to help with any installation questions. We also maintain a library of installation guides and can recommend qualified installers in many areas if you prefer professional installation.

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