The 1999 Mercruiser 5.0 Fuel Pump is a marine-grade mechanical pump designed for reliable fuel delivery in boating applications.

It ensures consistent fuel pressure and flow to the engine, compatible with Mercruiser 5.0L V8 engines.

Constructed for durability in harsh marine environments, it resists corrosion and meets OEM specifications.

The 1999 Mercruiser 5.0 Fuel Pump is a marine-grade electric fuel pump designed for inboard engines. Key specifications include:

Size: Typically measures approximately 4.5 inches in length and 2.5 inches in diameter.

Grade: Marine-specific, compliant with USCG and ABYC standards.

Viscosity: Compatible with fuels ranging from 10W-30 to 20W-50 marine engine oil.

Buoyancy: Not applicable (non-floating design).

Material: Housing constructed from corrosion-resistant aluminum or stainless steel; internal components include rubber diaphragms and metal valves.

Pressure Rating: Operates at 4-7 psi (pounds per square inch).

Flow Rate: Approximately 30-40 gallons per hour (GPH).

Electrical: 12-volt DC operation with waterproof connectors.

Compatibility: Designed for gasoline (ethanol blends up to E10).