Five Sixteenth Inch In Line Fuel Filter For Mercury And Mariner 4 Stroke Outboard Engines 40 To 300HP Replacement For OEM Numbers 35-879885T 35-879885Q 879885T 879885Q 35-879885K 879885K 18-7718 Durable And Easy Install

In-Line 5/16 Inch Fuel Filter for 40-300 HP Outboard Engines
✔️ 2-pack, fits 5/16 in line (7.94 mm), 10 micron filtration

This inline fuel filter is designed for EFI 4-stroke outboard engines in the 30/40 EFI 4-cylinder range and the 40/50/60 HP category, plus the 75-115 HP EFI 4-stroke (1.7L s/n 1B366823+), and 50 EFI 4-stroke (1B905505+), extending to the 135-300 HP range. It serves as a direct replacement for OEM numbers 35-879885Q, 879885Q, 35-879885T, 879885T, 35-879885K, 879885K, and 18-7718. This filter is easy to install and helps protect the fuel system from contaminants.

✅ Filtration: 10 micron, 98% efficiency
✅ Pressure test: 75 psi leak-free for 20 seconds in water
✅ OEM cross-reference: 35-879885Q, 879885Q, 35-879885T, 879885T, 35-879885K, 879885K, 18-7718
✅ Pack: 2 filters per pack

💡 What is an inline fuel filter used for in outboard EFI engines and why choose this 5/16 inch model?

This handy inline fuel filter helps protect EFI fuel systems by catching contaminants before they reach injectors, making replacement straightforward.

- OEM cross-reference coverage for easy replacement
- Durable inline design for quick swaps
- Comes in a 2-pack for spare replacements
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