MerCruiser Fuel Filter Element (2004+ MCM/MIE Engines)

Keep your MerCruiser engine running at peak performance with this high-quality fuel filter element for Gen III Cool Fuel systems. Specifically engineered for Mercury MerCruiser sterndrive and inboard (MCM/MIE) engines from 2004 onward, this filter plays a critical role in preventing fuel contamination issues. It traps fine particles (rust, dirt, sediments) and separates water moisture before they can reach your engine’s fuel injectors or carburetor, safeguarding engine components and ensuring smooth operation.

Constructed from premium filtration media, the filter offers excellent flow with 15-micron filtration efficiency (as per OEM standards). It is an exact-fit replacement for Mercury OEM part number 35-866171A01 (also known as Quicksilver 8M0093688), guaranteeing compatibility and reliable sealing within the Gen III Cool Fuel module. By using this filter, you maintain proper fuel pressure and quality, which translates to improved combustion, full engine power output, and extended engine life.

Use Cases & Recommendations:

• Ideal for MerCruiser V6 and V8 MPI engines (5.0L, 5.7L, 6.2L, 8.1L models 2004–2015) equipped in sport boats, cruisers, and ski/wake boats, ensuring consistent high performance under load.
• Recommended for annual replacement or every 100 hours of operation to keep the fuel system in top condition (follow manufacturer maintenance schedule).
• A must-have spare for long boating trips – having an extra fuel filter on board can prevent downtime in case of fuel contamination.
• Suitable for both freshwater and saltwater environments; a clean fuel filter improves engine reliability and fuel efficiency, especially under harsh marine conditions.