Shop Kenworth Fuel Tanks

Looking to extend your Kenworth's range and make a statement on the road? Explore our impressive array of Kenworth semi truck fuel tanks at 4 State Trucks. We offer a diverse range from mirror-finish polished aluminum tanks to rugged, durable steel options, all precision-engineered to fit your Kenworth perfectly. Whether you're aiming to maximize your miles between refuels or simply replacing an aging tank, we've got the ideal solution. Our Kenworth fuel tanks aren't just about aesthetics – they're fully DOT-compliant and constructed for longevity. Why stick with standard when you can upgrade? With a new Kenworth fuel tank from 4 State Trucks, you'll be sailing past fuel stations and commanding attention at every stop. Give your workhorse the capacity it deserves and the style that sets it apart – choose 4 State Trucks for your Kenworth's fuel tank needs.

Kenworth Fuel Tanks

When you're clocking serious miles, your fuel tank isn't just a part—it's your lifeline. Keep your Kenworth fueled and running strong with our selection of heavy-duty aftermarket fuel tanks built to handle the demands of real-world trucking. Whether you're running a T680, W900, T800, or another Kenworth model, we've got replacement and upgrade options that fit your rig, your routes, and your goals.

Why Upgrade Your Kenworth Fuel Tank?

Old or damaged tanks can cause leaks, downtime, and lost revenue. A new aftermarket tank gives you: – Increased fuel capacity (60–150 gallons) – Less downtime with longer range between fill-ups – Lightweight aluminum or rugged steel construction for durability – Integrated baffles for stability and siphon protection – Better fitment with center-fill, rear-fill, or side-fill styles
Whether you're running long-haul loads or local freight, the right tank setup can improve efficiency, reduce fuel stops, and boost your bottom line.

Reliable Parts from Trusted Aftermarket Brands

We carry top-tier tanks and accessories from manufacturers who know the demands of commercial trucking. These tanks are designed to meet or exceed OEM standards—with exact-fit replacements and upgraded tank kits available. Need extras? Add brackets, straps, step kits, or tank wraps for a polished, functional finish.

Enhance Your Entire Fuel System

Whether you're replacing a worn-out tank or upgrading for better performance, you can count on our Kenworth aftermarket fuel tanks to deliver the strength, safety, and style your truck deserves. While you're replacing your tank, it's the best time to check the structural integrity of your Kenworth frame and chassis, optimize your nearby exhaust components, and swap out fuel tank hoses and lines. Hit the road with confidence—shop Kenworth fuel tanks at 4 State Trucks today.