Kenworth Fuel Tanks

Why Upgrade Your Kenworth Fuel Tank?

Old or damaged tanks can lead to expensive leaks, unnecessary downtime, and lost revenue for your business. A new aftermarket tank gives drivers: – Increased fuel capacity (60–150 gallons) – Less downtime with longer ranges 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

Precision-welded with internal baffles to reduce spills, these Kenworth tanks meet, if not exceed, OEM standards. Prices for Kenworth fuel tanks vary drastically, with numbers ranging as low as $500 to as high as $2,000, depending on the brand, make/model, and year.

Enhance Your Entire Fuel System

If you want to replace a tank, or improve your fuel capacity with an upgrade, these parts deliver. If you're installing a new tank, consider additional upgrades to your Kenworth frame and chassis area, or check the nearby exhaust components, or replace any damaged or worn-out fuel tank hoses and lines. Shop Kenworth fuel tanks by model, side, capacity, and fill style—then add the straps, brackets, and caps you need for a complete replacement.