Attwood 3-Gallon Portable Marine Fuel Tank

The Attwood portable fuel tank is sized for small outboards and other applications where a compact removable supply is preferable to a built-in tank. Its multi-layer construction is designed to handle the pressure that develops in modern closed marine fuel systems. An automatic vacuum valve in the cap allows replacement air into the tank as the engine consumes fuel, eliminating the need for a manual vent screw. The tank also provides the ullage and vapor space required for its intended EPA-compliant operation.

The UV-resistant material is built for repeated marine exposure and seasonal storage. Standard NPT fuel-fitting compatibility gives owners flexibility when selecting the correct engine connector and hose assembly. The tank meets applicable EPA, CARB, ABYC, and NMMA requirements for portable marine fuel systems. This version is supplied without a gauge or fuel line, so those components can be selected to match the engine and installation. The tank measures approximately 16.6 in long by 11.45 in wide by 7.3 in high. It accepts 1/4 in NPT fuel fittings and is supplied without a gauge or fuel line. The tank meets the supplier’s cited EPA, CARB, ABYC, and NMMA requirements for portable marine fuel systems.

• Automatic high-flow vacuum valve eliminates manual cap venting
• Multi-layer construction is designed for closed fuel-system pressure
• UV-resistant material suits marine exposure
• Fuel line and gauge are not included

Secure the tank so it cannot slide or tip while the boat is underway, and keep the vented cap area clear of standing water. Use only compatible fuel fittings and hose components, and inspect them for leakage before each season. For compatible replacement parts and related equipment, browse more Fuel System Components.