14 Gallon Permanent Below Deck Fuel Tank, 18"L x 11.75"W x 16.25"H

14 Gallon Permanent Below Deck Fuel Tank, 18"L x 11.75"W x 16.25"H

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Fulfilled by Vendor, typically 2-3 weeks.

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This item will be fulfilled from the vendor. Delivery time varies – typically 2–3 weeks.

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Model # 8978454 Mfg # 032514
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Permanent below deck fuel tanks with molded-in hold down grooves for secure mounting.

Moeller permanent tanks are favored by quality boat builders. They are made of cross-linked rotationally molded polyethylene that is impervious to corrosion and ethanol-enhanced fuel. Tanks meet all ABYC, NMMA and U.S. Coast Guard regulations. They come  equipped with an electrical fuel sending unit for use with a dash-mounted gauge. When selecting a tank, bear in mind that tank dimensions  do not include fittings, so for the true height of the tank, add 2 1/2" for the fill neckā€”and add 3% to measurements to compensate for hydrocarbon swelling in all directions. All tanks include a machined aluminum 3/8" withdrawal fitting that swivels 360° for ease of installation. Tanks are  for gasoline or diesel. For diesel installations, order Sending Unit with Return Port, Model 8843559). These tanks are not UV protected and are for below-deck installation only.

Key features

  • Roto-molded, cross-linked polyethylene plastic is impervious to corrosion and ethanol-enhanced fuel
  • Ethanol and biodiesel compliant and corrosion resistant
  • Comply with ABYC, NMMA and U.S. Coast Guard regulations
  • Fittings are designed for maximum flow during refueling
  • Aluminum 3/8" withdrawal fitting swivels 360° for ease of installation
  • Can be used for gasoline or diesel
  • Include aluminum fill, vent and withdrawal fittings
  • Include fuel gauge sending unit (For diesel installations, order Sending Unit with Return Port, Model 8843559)


For installation, see the Moeller Marine Fuel Tank Data sheet. 

Capacity 14 Gallons
Color White
Dimensions 18" Length x 11.75" Width x 16.25" Height
Fittings 3/8 Inch Swivel
Material Polyethylene
Securing System Sold Separately
Type Diesel and Gas
Cancer and Reproductive WWW.P65Warnings.com www.P65Warnings.ca.gov