Automotive Replacement Fuel Tanks

Check your vehicle's year, make, model, engine size, and OEM part number or vehicle compatibility list; compare inlet/outlet locations, mounting points, capacity, and fuel pump/sender compatibility to ensure fitment

Common materials are stamped steel and roto-molded polyethylene; steel is durable and repairable but can rust, while polyethylene resists corrosion and is lighter—choose based on vehicle requirements and corrosion exposure

Some tanks are sold as complete assemblies with pump and sender pre-installed, others are tank-only; always check the product description and parts included list and be prepared to transfer or separately purchase pump, sender, straps, gaskets, and hardware if not included

Replacement fuel tanks typically span a wide range depending on material and whether they include pumps or senders; budget options can be under $100, many fall in the $100–$300 range, and assemblies with pumps can cost more

Signs include large rust-through holes, extensive corrosion around seams, irreparable cracks in plastic tanks, recurring fuel odor with visible leaks, or internal contamination that cannot be cleaned effectively

Work in a well-ventilated area, disconnect the battery, relieve fuel system pressure, properly drain and dispose of fuel, use proper lifting equipment for the tank, and replace seals and clamps to avoid leaks; consider professional installation if unsure

Keep the tank clean of water and debris by using quality fuel and filters, avoid long-term storage with a partially empty tank to limit condensation, inspect straps and coatings for corrosion, and promptly fix any fuel system leaks