FUEL TANK, BELOW DECK 58 GAL
Part No. 
MFG No. 
Supplier 
Price 
Product Information The Moeller 032558 Permanent Fuel Tank is a high-capacity, marine-grade below-deck fuel tank designed for permanent installation in boats requiring substantial fuel storage with a wide, stable footprint. Constructed from cross-linked polyethylene (XLPE), the tank provides excellent resistance to corrosion, ethanol-blended fuels, and long-term durability in harsh marine environments.
Engineered to meet modern emissions and safety standards, the tank features a low-permeation design that minimizes fuel vapor loss while maintaining structural integrity. Its large footprint and moderate height profile make it ideal for installations where horizontal space is available, allowing for increased fuel capacity without excessive vertical height. Integrated mounting flanges and molded fittings simplify installation, making the Moeller 032558 a reliable solution for larger vessels and extended-range applications.
Technical Specifications
- Product Model: Moeller 032558
- Product Type: Permanent below-deck fuel tank
- Capacity: 58 US gallons (220 L)
- Material: Cross-linked polyethylene (XLPE)
- Fuel Type: Gasoline (ethanol compatible)
- Design: Low-permeation, EPA-compliant construction
Dimensions
- Length: 44.00″
- Width: 21.50″
- Height (tank body): 18.75″
- Height (overall with fittings): approx. 21.25″–21.75″
Fittings & Connections
- Fill: 1-1/2″ NPT
- Vent: 5/8″ NPT
- Pickup: 1/4″ NPT (typical)
- Sender Mount: SAE 5-hole pattern compatible
Compliance
- ABYC compliant
- NMMA compliant
- U.S. Coast Guard approved
- EPA / CARB compliant
- Color: Natural / off-white
- Mount Type: Permanent below-deck installation
Typical Applications
- Larger powerboats and offshore vessels
- Extended-range fuel systems
- Center consoles and fishing boats
- Retrofit or replacement fuel systems
- Custom marine fuel installations
Complete Kit Includes
A typical Moeller 032558 fuel tank package includes the core tank components.
- Moeller 032558 permanent fuel tank
- Molded-in mounting flanges
- Pre-installed threaded fittings (fill, vent, pickup)
- Sender mounting flange (SAE 5-hole pattern)
Note: Fuel sender unit, hoses, clamps, and installation hardware are typically sold separately depending on the vessel’s fuel system configuration.
 Part No. | Capacity | Length | Width | Height |  Price |
| 7915412 | 12 Gallon (45L) | 20.00" | 14.00" | 11.75" | CAD $769.49 |
| 7915612 | 12 Gallon (45L) | 24.50" | 18.50" | 7.25" | CAD $730.70 |
| 7915413 | 13 Gallon (49L) | 32.00" | 10.19" | 10.19" | CAD $740.11 |
| 7915414 | 14 Gallon (53L) | 18.00" | 11.75" | 16.25" | CAD $732.55 |
| 7915418 | 18 Gallon (68L) | 36.50" | 18.25" | 7.25" | CAD $787.79 |
| 7915419 | 19 Gallon (72L) | 26.00" | 16.00" | 11.75" | CAD $748.85 |
| 7915619 | 19 Gallon (72L) | 18.50" | 14.00" | 18.00" | CAD $755.15 |
| 7915423 | 23 Gallon (87L) | 24.00" | 20.00" | 12.00" | CAD $842.94 |
| 7915425 | 25 Gallon (95L) | 47.00" | 18.03" | 7.50" | CAD $823.98 |
| 7915426 | 27 Gallon (102L) | 36.00" | 11.81" | 16.28" | CAD $803.92 |
| 7915427 | 27 Gallon (102L) | 36.50" | 16.00" | 11.75" | CAD $842.25 |
| 7915435 | 35 Gallon (133L) | 69.50" | 16.00" | 8.00" | CAD $997.93 |
| 7915440 | 40 Gallon (151L) | 26.00" | 20.50" | 18.50" | CAD $878.99 |
| 7915450 | 50 Gallon (190L) | 45.00" | 12.50" | 22.00" | CAD $1,119.10 |
| 7915458 | 58 Gallon (220L) | 44.00" | 21.50" | 15.75" | CAD $1,175.98 |