The Attwood Portable Fuel Tank is a compact, EPA-certified 3-Gallon solution designed for small outboards and extended trips, delivering reliable fuel delivery with a maintenance-friendly design that’s easy to handle on deck or in storage.
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Capacity: 3 Gallon capacity — ideal for small outboards and longer trips without refills
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Compatibility: 1/4-inch NPT threads for secure, versatile fuel connections
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Cap and venting: EPA Cap with automatic high-flow vacuum valve—no manual venting required
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Construction: UV-grade, multi-layer tank material; automotive-grade construction for closed fuel systems
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Compliance: EPA and CARB compliant; ABYC/NMMA compliant for portable marine fuel systems
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Safety & performance: Additional ullage/vapor capacity enhances safety and performance in closed fuel systems
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Dimensions: Length 16.6 in • Width 11.45 in • Height 7.3 in
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Handling: Lightweight design that’s easy to carry on deck or store
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Gauge: Note: No gauge or fuel line included
The tank’s UV-grade, multi-layer construction stands up to sunlight and marine exposure, while the automatic vacuum valve removes the need to vent manually, ensuring steady fuel flow under varying conditions. With EPA and CARB compliance and ABYC/NMMA alignment, this 3-gallon tank provides a reliable, shipboard-ready option for small outboards without adding unnecessary weight or bulk.