Sierra 18-8004EP-1 EPA Compliant Fuel Primer Bulb 5/16 Inch

The Sierra 18-8004EP-1 is an EPA-compliant fuel primer bulb designed for marine engines with 5/16 inch fuel line connections. This essential fuel system component manually pumps fuel from the tank to the engine, making it easier to start your outboard or sterndrive motor.

Key Features:

• EPA compliant construction meets current emissions regulations
• 5/16 inch barbed hose connections for secure fuel line attachment
• Durable rubber construction resists fuel, oil, and UV degradation
• Clear or translucent design allows visual inspection of fuel flow
• One-way valve prevents fuel backflow to the tank
• Universal fit for most marine outboard and sterndrive applications

Sierra Marine is a trusted OEM supplier of engine parts and accessories for Mercury, Mariner, Force, Chrysler, and other marine engines. This primer bulb is engineered to meet or exceed original equipment specifications for reliable performance on the water.