Sierra Mechanical Fuel Pump for MerCruiser GM Marine Engines

The Sierra mechanical fuel pump line is a replacement marine fuel pump (also called an engine-driven fuel pump or lift pump) for MerCruiser sterndrive and inboard engines built on GM blocks. Each pump is engineered to draw gasoline from the tank and deliver it to the carburetor or fuel system at a steady rate, so the engine runs smoothly and reliably on the water.

Key Features:

• Mechanical, engine-driven design that operates off the camshaft eccentric
• Built as an aftermarket replacement for the original equipment pump used on MerCruiser GM-based marine engines
• Marine-oriented construction for use in demanding boating environments
• Supports consistent fuel delivery for dependable starting, idling, and cruising
• Backed by Sierra's reputation as a long-established supplier of marine engine parts

Sierra designs its marine replacement parts to meet or exceed OEM expectations for fit and function. This makes the line a practical choice for routine maintenance, repair, and restoration of MerCruiser-powered boats. Select the specific pump for your engine from the individual part numbers in this product group.