Scepter Above Deck Portable Marine Fuel Tank - 1/4 NPT Fitting, Available in 3.2 to 6.6 Gallon

The Scepter Above Deck Portable Marine Fuel Tank gives boaters a rugged, EPA and CARB compliant way to carry extra fuel for outboards, generators, and auxiliary equipment. Molded from a one-piece, 5-layer crush-resistant HDPE shell, each tank in this line resists rust, corrosion, UV damage, and the fuel permeation that eventually weakens lesser plastic tanks. A standard 1/4 NPT marine fitting means the tank connects directly to common outboard fuel lines without adapters, and the 2-way vented cap releases pressure above 5 PSI so the tank never becomes over-pressurized in hot conditions. Whether you need a compact backup tank for a day on the water or a larger reserve for longer runs, this line covers both with the same proven construction and fittings.

Specifications

• Brand: Scepter
• Type: Above Deck Portable Marine Fuel Tank
• Capacity range: 3.2 to 6.6 gallons
• Material: HDPE (high-density polyethylene), 5-layer crush-resistant construction
• Fitting: Standard 1/4 NPT marine tank fitting
• Cap Type: 2-way vented cap, releases pressure above 5 PSI
• Fuel Compatibility: Gasoline, diesel, and ethanol-blended fuels
• Standards: EPA, ABYC, and CARB compliant
• Color: Red

Sizes & Options

This tank is available in two capacities. Choose the 3.2 Gallon size for a compact, easy-to-carry backup or auxiliary supply, or step up to the 6.6 Gallon size for extended range on longer trips or to fuel higher-draw equipment like generators. Both sizes share the same 1/4 NPT fitting and 2-way vented cap, so they install and operate identically -- the decision comes down to how much reserve fuel you want to carry and how much deck or storage space you have available.