18-7789 Sierra Marine Fuel Filter 21 Micron Beefy Interchangeable With Evinrude Johnson Volvo Penta 502906 5009676 3852413 3862228 3851218-2 Boat Fuel Filter Replacement

Marine fuel filter 18-7789, 21 micron, single-pack
✔️ Interchangeable with Evinrude/Johnson 502906 and Volvo Penta 3852413

This 18-7789 marine fuel filter is a 21-micron replacement designed for outboard and stern-drive engines, helping keep fuel clean and protect injectors and carburetors. It is interchangeable with OEM parts from Evinrude/Johnson and Volvo Penta, making it a convenient maintenance option for boats.

✅ 21 micron filtration
✅ Interchangeable with OEM numbers including 502906, 5009676, Volvo Penta 3852413, 3862228, 3851218-2
✅ Part number 18-7789
✅ Marine fuel filter replacement for boat fuel systems

💡 What is a fuel filter used for?

- Handy for keeping fuel clean in marine engines - Protects fuel injectors and carburetors from damage - Helpful during routine maintenance and fuel system upkeep - Works with OEM part numbers for easy sourcing✝️