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Freightliner Parts

You've just hit the jackpot for all Freightliner parts here at 4 State Trucks, we're talking a smorgasbord of parts! Got a Cascadia that needs some TLC? Maybe your trusty old Century Class is begging for an upgrade? Possibly you're rolling in a brand spanking new Cascadia, we've got you covered. Our shelves are stocked with the best Freightliner parts in the industry. Remember, whether you're hauling coast to coast or just down the street, 4 State Trucks has the Freightliner parts to keep you rolling. Now get out there and show those roads who's boss!

Universal Parts

Freightliner Parts

If you're running a Freightliner, you already know it’s built to last. But even the toughest rigs need upkeep. Whether you're wrenching in the shop or managing a fleet, we've got the replacement truck parts to keep your Freightliner rig rolling smoothly. From coveted models like Cascadia to Century, or Columbia to Coronado, this lineup covers every angle. We carry thousands of Freightliner commercial truck parts for daily maintenance, performance upgrades, and aesthetic improvements alike. Looking for some better driving performance on long-haul jobs? Check out our commercial truck engine components, cooling systems, and electrical parts - warranty-backed and designed for real-world performance. Want to start customizing your semi truck? Some of our popular aftermarket Freightliner truck accessories include: - Chrome stack tops and heavy-duty grille guards for Freightliner - LED headlight and marker light upgrades (squared style or rounded headlights) - Stainless steel grilles, 18-inch Texas chrome bumpers, and fiberglass hoods - Cab and sleeper interior upholstery kits - Heavy-duty truck accessories built for daily wear and tear - We’ve also got your basic replacement parts covered—filters, hoses, brakes, and more. So, whether you’re after some ergonomic aluminum fuel tank steps, aerodynamic body panels or those difficult-to-find replacement components, everything here is road-tested and trucker-approved. Shop with confidence. We offer high-quality parts, fast shipping, and expert support. Whether you're ordering one part or managing a dozen trucks, we've got your back.

Frequently Asked Questions About Freightliner Parts

What Freightliner models and years are your parts compatible with?

Our Freightliner parts inventory covers most major models including Cascadia (2008-present), Columbia (2000-2015), Century (1996-2010), Coronado (2001-present), and Classic XL (1989-2007). Each product listing includes specific year ranges and model compatibility. For older or less common models, we recommend calling our technical support team to verify fitment before ordering.

Are your Freightliner parts OEM or aftermarket, and what's the quality difference?

We carry high-quality aftermarket alternatives. Our aftermarket parts are sourced from trusted manufacturers like Dorman, often featuring enhanced materials or design improvements at 30-50% less cost than OEM. All aftermarket parts meet or exceed DOT standards and include detailed warranty information in their product descriptions.

What tools and expertise do I need to install Freightliner parts myself?

Installation difficulty varies by part type. Basic items like mirrors, mud flaps, and interior accessories typically require standard hand tools and 30-60 minutes. Complex components like bumpers, hoods, or electrical parts may need specialized tools, 2-4 hours, and mechanical experience.

How do I identify the correct part number for my Freightliner truck?

The most reliable method is checking your VIN-specific parts catalog or the original part number on your existing component. Part numbers are usually stamped or labeled on the part itself. Having your truck's year, model, and engine type ready speeds up the identification process.

What's your return policy if a Freightliner part doesn't fit or work properly?

We offer a 30-day return policy on most Freightliner parts in new, uninstalled condition with original packaging. Electrical parts, custom-ordered items, and clearance parts may have different terms clearly stated on the product page. If a part doesn't fit due to our error in listing compatibility,

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