Marine Fuel Systems for Safe, Efficient Performance
Keep your boat running smoothly with reliable fuel system components built for marine environments. Our collection includes everything you need for a complete and compliant setup—fuel tanks, hoses, vents, filters, fittings, connectors, and more—designed to deliver clean, efficient fuel flow while resisting corrosion, ethanol damage, and harsh conditions on the water.
Whether you're upgrading an existing system or outfitting a new build, these parts meet strict marine safety standards and are compatible with a wide range of engine types. Trusted by boaters and marine technicians alike, our fuel system components help maximize engine performance and peace of mind.
Fuel with confidence—shop marine-grade fuel systems engineered for durability and dependability.
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-$11.04 USD
Vendor:Attwood MarineAttwood 316 Stainless Steel Alloy Flush Mount Fuel Vent - 90 Vent [66032-3]
Regular price $31.95 USDRegular price$42.99 USD-$11.04 USD Sale price $31.95 USD -
-$7.04 USD
Vendor:Attwood MarineAttwood Fuel/Oil Mixing Bottle [11873-1]
Regular price $5.95 USDRegular price$12.99 USD-$7.04 USD Sale price $5.95 USD -
-$203.48 USD
Vendor:Trident MarineTrident Marine 1-1/4" x 50 Coil Flex Marine Wet Exhaust Water Hose - Black [100-1146]
Regular price $367.95 USDRegular price$571.43 USD-$203.48 USD Sale price $367.95 USD -
-$5.04 USD
Vendor:Trident MarineTrident Marine 3/8" Low Permeation Type A1-15 Fuel Line Hose - Black - Sold by the Foot [365-0386-FT]
Regular price $4.95 USDRegular price$9.99 USD-$5.04 USD Sale price $4.95 USD -
-$59.27 USD
Vendor:Trident MarineTrident Marine 6" ID 90-Degree EPDM Black Rubber Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [TRL-690-S/S]
Regular price $106.95 USDRegular price$166.22 USD-$59.27 USD Sale price $106.95 USD -
-$16.23 USD
Vendor:Trident MarineTrident Marine 4 Black Stern Flex Hose w/Transom Flange [TFK-4]
Regular price $29.95 USDRegular price$46.18 USD-$16.23 USD Sale price $29.95 USD -
-$88.04 USD
Vendor:Trident MarineTrident Marine 5/8" x 50 Boxed Type A2 Fuel Vent Line Hose - Black [317-0586]
Regular price $160.95 USDRegular price$248.99 USD-$88.04 USD Sale price $160.95 USD -
-$9.04 USD
Vendor:Trident MarineTrident Marine 1-1/4" Flex Marine Wet Exhaust Water Hose - Black - Sold by the Foot [100-1146-FT]
Regular price $10.95 USDRegular price$19.99 USD-$9.04 USD Sale price $10.95 USD -
-$13.44 USD
Vendor:Attwood MarineAttwood Universal Fuel/Water Separator Kit w/Bracket [11840-7]
Regular price $22.95 USDRegular price$36.39 USD-$13.44 USD Sale price $22.95 USD -
-$4.04 USD
Vendor:Trident MarineTrident Marine 5/8" Type A2 Fuel Vent Line Hose - Black - Sold by the Foot [317-0586-FT]
Regular price $5.95 USDRegular price$9.99 USD-$4.04 USD Sale price $5.95 USD -
-$2.04 USD
Vendor:Attwood MarineAttwood 90 P-Trap Fuel Tank Vent - Black w/Stainless Steel Trim Cover [66419-3]
Regular price $12.95 USDRegular price$14.99 USD-$2.04 USD Sale price $12.95 USD -
-$47.04 USD
Vendor:Trident MarineTrident Marine 3-1/2" ID 45-Degree EPDM Black Rubber Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [TRL-3545-S/S]
Regular price $86.95 USDRegular price$133.99 USD-$47.04 USD Sale price $86.95 USD -
-$770.94 USD
Vendor:Trident MarineTrident Marine 2-1/2" x 50' Ocean-Flex Multipurpose Hose [321-2126]
Regular price $1,389.95 USDRegular price$2,160.89 USD-$770.94 USD Sale price $1,389.95 USD -
-$102.46 USD
Vendor:Trident MarineTrident Marine Blue Silicone Wet Exhaust Hump w/4 T-Bolt Clamps - 6" ID x 8" Length [272V6000-S/S]
Regular price $185.95 USDRegular price$288.41 USD-$102.46 USD Sale price $185.95 USD -
-$123.01 USD
Vendor:Trident MarineTrident Marine Blue Silicone Wet Exhaust Hump w/4 T-Bolt Clamps - 8" ID x 8" Length [272V8000-S/S]
Regular price $221.95 USDRegular price$344.96 USD-$123.01 USD Sale price $221.95 USD -
-$248.17 USD
Vendor:Trident MarineTrident Marine 1-1/2" x 50 Coil Flex Marine Wet Exhaust Water Hose - Black [250-1126]
Regular price $447.95 USDRegular price$696.12 USD-$248.17 USD Sale price $447.95 USD