Moeller 32550 Tank-Fuel Below Deck 50 Gal

Replace your below-deck fuel storage with a Moeller 50-gallon permanent tank built from cross-linked polyethylene for corrosion-pit resistance and compatibility with modern fuel blends.

Key Features

• Molded-in below-deck technology with fittings designed to be molded directly into the tank shell
• Ethanol and biodiesel compliant and corrosion-pit resistant (as described by manufacturer)
• Molded fill neck with Hose Tite machined aluminum withdraw and vent fittings molded into the shell
• Machined aluminum 3/8″ withdraw fittings with 360 swivel capability for hook-up convenience
• All fittings meet E10 requirements
• Suited for gasoline and diesel
• Designed to conform to ABYC, NMMA, and USCG regulations (as described by manufacturer)

Product Compatibility

• Marine permanent below-deck fuel storage (gasoline/diesel)
• Fuel containment systems where E10-compliant fittings and below-deck installation are required

Product Details

• Brand/Series: Moeller
• Tank: Tank-Fuel Below Deck
• Capacity: 50 Gal
• Model/SKU: 114-032550 (as shown in title/handle)
• Material: Cross-linked polyethylene (as described by manufacturer)
• Fittings: Hose Tite machined aluminum withdraw and vent fittings molded directly into the shell
• Withdraw fitting: Machined aluminum 3/8″ withdraw fittings with 360 swivel capability
• Important dimension note: Dimensions are for the tank size onlyfittings and fill are not included in the size.
• From manufacturer description: Suited for gasoline and diesel; fittings meet E10 requirements; tanks conform to ABYC, NMMA, and USCG regulations

Parts Desk Insights

Best Use Case: Ideal for permanent below-deck fuel installations where a corrosion-pit resistant cross-linked polyethylene tank with molded-in Hose Tite withdraw/vent fittings is preferred.

Common Issues: Double-check the mating deck cutout/clearance before installing, since tank size measurements exclude fittings and fill. When planning hose routing and connections, account for the 360 swivel withdraw orientation so your final alignment matches your existing hose and fitting angles.

Related Products & Accessories

• Tank Cradle Hold Down Kit (Part No. 300110) – Manufacturer-referenced hold-down option to properly secure the tank.