Mercury MerCruiser Fuel Filter – 8M0046752

Mercury MerCruiser / Quicksilver Fuel Filter 8M0046752

Maintain clean fuel delivery and protect your engine with the genuine Mercury Marine / Quicksilver 8M0046752 Fuel Filter. This OEM fuel pump filter cartridge removes water, debris, and harmful contaminants from gasoline before they reach the carburetor or fuel system, helping maintain reliable engine performance and preventing power loss.

Designed to Mercury Marine’s original equipment specifications, this filter installs inside the mechanical fuel pump canister used on many MerCruiser sterndrive and inboard engines.

Key Features

• Genuine Mercury / Quicksilver OEM fuel filter kit
• Removes fuel-borne contaminants and moisture
• Installs inside the mechanical fuel pump housing
• Includes replacement filter element, pressure spring, and sealing gaskets
• Designed to meet Mercury Marine OEM performance standards

Replaces / Cross Reference

• 803897Q1
• 11004A1 / 11004T1 / 11004Q2
• Sierra 18-7784
• Mallory 9-37821
• Volvo Penta 3855104 (cross-reference equivalent)

Compatible Mercury MerCruiser Engines

Commonly used on MerCruiser sterndrive and inboard gasoline engines with mechanical fuel pumps, including:

• 2.5L (120 HP) inline-4
• 3.0L / 3.0LX inline-4
• 3.7L engines
• 4.3L V6 engines

Typically installed in 1980s2000s MerCruiser sterndrive and inboard models where the fuel pump filter cup faces downward.

Important Compatibility Note

This filter is specifically designed for engines with a mechanical fuel pump that houses the filter internally. Always verify compatibility using the engine serial number or existing filter part number to ensure the correct replacement.

OEM parts ship same or next day for fast Canada wide shipping.