Gen III Fuel Filter For MerCruiser - 35-8M0093688, 35-866171A1, 18-7977

Gen III Fuel Filter for MerCruiser

This Gen III fuel filter is a direct replacement for MerCruiser marine engines, featuring OEM cross-reference numbers 35-8M0093688, 35-866171A1, and 18-7977 to ensure compatibility with your boat's fuel system.

Overview

This Gen III fuel filter is designed for MerCruiser outdrive and inboard engines, providing reliable filtration of fuel contaminants. The filter helps maintain engine performance by trapping debris and water before they reach the fuel injectors. Ideal for routine maintenance of your MerCruiser power system.

Built For Performance

• Designed specifically for Gen III MerCruiser fuel systems
• High-efficiency filtration media captures particles and moisture
• Direct OEM replacement for 35-8M0093688, 35-866171A1, and 18-7977
• Robust construction withstands marine environment
• Easy spin-on installation with standard tools

On-The-Job Use

• Used in marine gasoline engines for fuel filtration
• Recommended during scheduled fuel system maintenance
• Helps prevent fuel injector clogging in saltwater and freshwater environments

Specs At A Glance

Good To Know

Q: Is this fuel filter compatible with all MerCruiser engines? A: This Gen III filter is designed for specific MerCruiser applications; verify your engine serial number against the OEM part numbers listed.

Q: How often should the fuel filter be replaced? A: Typical replacement interval is every 100 hours of operation or once a season, but always consult your engine owner’s manual.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.