Sierra Fuel Line Assembly 18-8017EP-2, 3/8 Inch Hose x 8 Foot, Fits Yamaha F75-F250 115-300 HP Outboards

The Sierra 18-8017EP-2 Fuel Line Assembly is a complete, ready-to-install fuel line built for Yamaha outboard engines. It is constructed from premium rubber with a polyester braid reinforcement and a weather-resistant CPE cover, plus a flexible THV barrier layer that resists kinking while remaining easy to route and clamp during installation. The assembly measures 3/8 inch (9.5 mm) in hose diameter and 8 feet (2.4 m) in overall length, with a 0.38 inch outside diameter and a nominal wall thickness of 0.06 inches, giving it the durability needed to handle constant exposure to fuel, heat, and the marine environment.

This fuel line is designed to fit Yamaha outboards from F75 through F250, covering the 115 to 300 HP range. As a complete assembly rather than bulk hose, it is intended as a direct, drop-in replacement for a worn or deteriorated factory fuel line, restoring reliable fuel delivery between the tank and engine.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-8017EP-2
• Material: Polyester, Rubber
• Color: White
• Hose Size: 3/8 inch (9.5 mm)
• Overall Length: 8 feet (2.4 m) / 96 inches
• Outside Diameter: 0.38 inches
• Nominal Wall Thickness: 0.06 inches
• Weight: 2 pounds

Fitment

• Yamaha outboards F75 through F250
• Yamaha outboards 115 to 300 HP

Frequently Asked Questions

What Yamaha outboards does the Sierra 18-8017EP-2 fuel line fit? The Sierra 18-8017EP-2 fuel line assembly fits Yamaha outboards from the F75 through the F250, covering the 115 to 300 HP range.

What size is the fuel line hose? The hose measures 3/8 inch (9.5 mm) in diameter, with an outside diameter of 0.38 inches and a nominal wall thickness of 0.06 inches, on the 18-8017EP-2 assembly.

How long is the 18-8017EP-2 fuel line assembly? This assembly is 8 feet (2.4 m) long, or 96 inches, measured end to end.

What is the fuel line made of? It is built from premium rubber with a polyester braid reinforcement, a weather-resistant CPE cover, and a flexible THV barrier layer for fuel resistance.

Does this fuel line resist kinking during installation? Yes, the polyester braid and CPE cover on the 18-8017EP-2 are designed to resist kinking while still being flexible enough to route and clamp easily.

How much does the fuel line assembly weigh? The Sierra 18-8017EP-2 fuel line assembly weighs 2 pounds.

Is this a complete fuel line assembly or bulk hose? It is a complete, ready-to-install fuel line assembly, not bulk hose sold by the foot.

What color is the fuel line? The 18-8017EP-2 fuel line is white.

Can I install this fuel line myself? Yes, the 8-foot 18-8017EP-2 assembly is designed to be easy to clamp and route, making it suitable for a standard DIY fuel line replacement on compatible Yamaha outboards.

Is the Sierra 18-8017EP-2 genuine Sierra or aftermarket? The 18-8017EP-2 is a genuine Sierra part, built to Sierra's own construction standards for marine fuel systems.