Attwood 8812LPG2 12 Gallon Portable Marine Fuel Tank with Fuel Gauge, EPA and CARB Certified

The Attwood 8812LPG2 is a 12 gallon portable marine fuel tank built for boats that need reliable, code-compliant fuel storage on board. Constructed from automotive-grade, multi-layer high density polyethylene (HDPE), the tank withstands the internal pressure of a closed fuel system while resisting the temperature swings and rough handling common on the water. An integrated fuel gauge lets you monitor fuel level at a glance without disconnecting lines or guessing at remaining range.

Fuel management is handled by an automatic vacuum valve, which maintains steady fuel flow to the engine without any manual venting or adjustment during operation. The tank's low-permeation material construction minimizes fuel evaporation and loss over time, and the tank is tested to meet EPA and CARB emissions requirements as well as ABYC standards for portable marine fuel tanks, so it is ready for use in states and situations with strict evaporative-emissions rules.

The tank uses standard 1/4 inch NPT fittings, allowing it to connect to common marine fuel line and fitting hardware for straightforward installation. Its brushed HDPE exterior resists scuffing and UV exposure typical of open-deck storage. This is a universal-fit portable tank, suited to outboard and other boats that use portable fuel tanks rather than a permanently installed system.

Specifications

• Brand: Attwood
• Manufacturer Part Number: 8812LPG2
• Product Type: Portable Fuel Tank
• Capacity: 12 gallons
• Material: High Density Polyethylene (HDPE)
• Fuel Type: Diesel, Gasoline
• Fitting Type: 1/4 inch NPT
• Exterior Finish: Brushed
• Item Dimensions: 22.75 x 14.5 x 14.47 inches
• Weight: 11.3 pounds
• Included Components: 12 Gallon Tank (with gauge)
• Certifications: EPA and CARB certified, meets ABYC standards
• Manufacturer Warranty: 90 days
• UPC: 022697881243

Frequently Asked Questions

What is the fuel capacity of the Attwood 8812LPG2? The Attwood 8812LPG2 holds 12 gallons of fuel.

Does this tank include a fuel gauge? Yes, the 8812LPG2 is the version of Attwood's 12 gallon portable tank that comes with an integrated fuel gauge, so you can check fuel level without opening the tank.

What size fittings does the 8812LPG2 use? It is compatible with standard 1/4 inch NPT fittings, allowing it to connect to common marine fuel line hardware.

Is the Attwood 8812LPG2 EPA and CARB certified? Yes, this tank is tested and certified to meet both EPA and CARB requirements for portable marine fuel tanks, and it also meets ABYC standards.

What material is the tank made from? The 8812LPG2 is made from high density polyethylene (HDPE) with a multi-layer, automotive-grade construction and a brushed exterior finish.

Can this tank hold diesel as well as gasoline? Yes, the Attwood 8812LPG2 is rated for both diesel and gasoline fuel types.

How much does the tank weigh? The Attwood 8812LPG2 weighs 11.3 pounds empty.

What are the dimensions of the 8812LPG2? The tank measures 22.75 x 14.5 x 14.47 inches.

Does the tank require manual venting during use? No, the 8812LPG2 uses an automatic vacuum valve that maintains steady fuel flow without manual venting or adjustment.

Will this tank fit any boat? The Attwood 8812LPG2 is a universal-fit portable fuel tank, not tied to a specific engine or boat model, making it suitable wherever a portable fuel tank is used.

How long is the warranty on this tank? The Attwood 8812LPG2 carries a 90 day manufacturer warranty.

What comes in the box with the 8812LPG2? You receive one 12 gallon Attwood fuel tank with the built-in gauge included.