Inline Fuel Filter For Mercury And Mariner Outboards, 20 Micron Boat Fuel Filter With Translucent Canister To See Fuel, Debris, And Content, Fits Under Engine Cowl, Easy Hose Clamp Swap, Keeps Fuel Clean And Your Ride Running Smooth

Inline fuel filter for Mercury/Mariner outboards 879885Q
✔️ 20 micron inline fuel filter with translucent body; single unit

This under-cowl inline fuel filter is designed to mount under the engine cowl on Mercury and Mariner outboards, protecting the fuel system from contaminants and moisture while the engine runs.

✅ 20 micron filtration removes damaging fuel-borne contaminants
✅ Fits under the outboard engine cowl inline
✅ Translucent body lets you view fuel content and debris
✅ Replaces contaminated filters using existing hose clamps with no extra hardware
✅ OEM Mercury/Mariner specifications for protection

💡 What is an inline fuel filter used for?

Inline fuel filters keep the fuel clean to protect engine components and maintain performance.

- Removes dirt, varnish, and water before reaching injectors to prevent clogging
- Improves throttle response and maintains steady horsepower under load
- Simple under-cowl installation with standard hose clamps
- Designed to work with Mercury/Mariner OEM replacement parts for reliable protection