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Outboard Engine Parts
Fuel Systems
Fuel Fittings & Connectors

Boat Fuel Line Connectors and Fittings

A great engine won’t run long without a steady supply of fuel — and that means having the right connections between the engine and tank. Use our fuel line connectors for outboard motor maintenance and repair so your boat hums along. We stock the leading OE and aftermarket marine fuel system brands, including Sierra, Moeller Marine Products and Suzuki. We cover boat gas line connector solutions for engines from Yamaha, Honda, Mercury, Chrysler, Johnson & Evinrude and more.

Shop at Marine Parts Source for fuel hose connectors and fittings in many sizes. We have straight connectors, 90-degree fuel elbows, barb fittings, quick-connect fittings and other styles to match your vessel. Outboard fuel fitting kits include the connectors plus washers, hardware and zip ties. Enter a part number in the search bar or use our filters to find what you need. Our team is also happy to answer your questions — call us at 866-388-0390 for knowledgeable assistance.

Fuel Fittings & Connectors

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3/8 inch Yamaha Barb Female Fuel Line Connector | Moeller 033481-10
MO-033481-10

Qty In Stock: 7

Brand: Moeller Marine Products

3/8 in. ID fuel line quick connect fuel fitting for both the engine & tank side of Yamaha outboards. Learn More

MSRP: $6.99 $5.57

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3/8 inch Fuel Connector | Sierra 18-8092
SIERRA-18-8092

Qty In Stock: 12

Brand: Sierra

3/8 inch Fuel Connector
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MSRP: $8.99 $5.99

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Honda 1/4 inch NPT Male Tank Outlet Fuel Connector | Sierra 18-80406
SIERRA-18-80406

Qty In Stock: 0

Brand: Sierra

Honda 1/4 inch NPT Male Tank Outlet Fuel Connector
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MSRP: $11.49 $7.70

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1/4 MNPT x 3/8 inch Hose Barb Brass Fitting | Sierra 18-8074
SIERRA-18-8074

Qty In Stock: 41

Brand: Sierra

Brass hose barb is ideal for plumbing marine fuel systems. Learn More

MSRP: $7.09 $4.50

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Yamaha 1/4 inch Fuel Connector | Sierra 18-80413
SIERRA-18-80413

Qty In Stock: 0

Brand: Sierra

Yamaha 1/4 inch Fuel Connector
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MSRP: $31.39 $15.15

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3/8 inch Outboard Fuel Connector | Sierra 18-80410-1
SIERRA-18-80410-1

Qty In Stock: 14

Brand: Sierra

3/8 inch quick connect fuel connector for various Mercury, Nissan, and Tohatsu outboard engines. Mates with 18-80412.
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MSRP: $10.69 $9.13

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Honda Fuel Tank Connector | Sierra 18-80400
SIERRA-18-80400

Qty In Stock: 2

Brand: Sierra

Honda Fuel Tank Connector
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MSRP: $10.49 $6.87

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