Moeller Marine Below-Deck Permanent Aluminum Fuel Tank - Available in 22 to 30 Gallon Capacities

The Moeller Marine Below-Deck Permanent Aluminum Fuel Tank line is built for boats manufactured before 2011 that need a factory-style replacement fuel tank engineered to ABYC-compliant standards. Constructed from machined aluminum for long-term resistance to corrosion, pitting, and the harsh effects of ethanol and biodiesel fuel blends, these tanks are designed to mount below deck as a permanent fuel source. Each tank in the line ships with a single fuel pick-up, a swing-arm sender for accurate fuel level readings, and a 3/8 inch machined aluminum withdrawal fitting with a 360 degree swivel poplock for reliable fuel draw regardless of boat angle or list. A dedicated bracket tie-down (300110) secures the tank in place, and the UV-rated construction (rating of 8) holds up to below-deck heat and environmental exposure, with a temperature tolerance of 40 F to 176 F.

Specifications

• Brand: Moeller Marine
• Product Type: Below Deck Permanent Fuel Tank
• Capacity Range: 22 to 30 gallons
• Material: Machined Aluminum
• Fuel Pick Up: 1
• Diesel Return: No
• Sender: Swing Arm A002074
• Withdrawal Fitting: 3/8 inch machined aluminum, 360 degree swivel poplock
• Bracket Tie Down: 300110
• Fitting Standard: ABYC-compliant
• UV Rating: 8
• Temperature Rating: 40 F to 176 F
• Fuel Compatibility: Ethanol and biodiesel resistant
• Application: Boats built before 2011

Sizes & Options

This line is available in four capacities to match your boat's original fuel tank footprint and range needs: 22 gallon, 27 gallon, 29 gallon, and 30 gallon. Before ordering, measure your existing below-deck tank bay and compare against the outgoing tank's dimensions, since capacity differences reflect different tank footprints and heights. The 27 gallon (032528) and 30 gallon (032631) tanks have published dimensions of 49.00 x 24.50 x 11.90 inches and 32.00 x 17.50 x 15.31 inches respectively; confirm fit against your existing mounting bracket and fuel line routing for the 22 and 29 gallon versions as well. All sizes share the same fitting standards, sender type, and withdrawal fitting design, so the choice comes down to matching capacity and physical clearance to your boat.