Boat Mechanical Fuel Pump For GM Inline 2.5L 3.0L 3.7L Marine Engines With Downward Filter Bowl And Gasket, Replaces 8M0073435 861676A1 3854858 Sierra 18 7282 18 35437

Single Boat GM Inline Fuel Pump for 2.5L-3.7L Engines
✔️ Single marine fuel pump with downward bowl, fits GM 2.5L-3.7L

This marine mechanical fuel pump replaces worn OEM units on GM inline four-cylinder engines, covering 2.5L, 3.0L, and 3.7L ranges from 1982 to today. It is suitable for MerCruiser, OMC, and Volvo Penta 4-cylinder setups.

✅ Broad engine compatibility: GM inline 4-cylinder engines 2.5L, 3.0L, 3.7L (1982-present)
✅ Downward filter bowl design with inlet at 2 o'clock, outlet at 3 o'clock; orientation check for proper fit
✅ Direct OEM replacement for MerCruiser, OMC, and Volvo Penta 4-cylinder engines; replaces 8M0073435, 861676A1, 42725A3, 509407, 3854858, Sierra 18-7282 18-35437
✅ Complete installation kit includes mounting gaskets for leak-free seal out of the box
✅ Restores proper fuel pressure 6-8 PSI to carbureted systems and uses marine-grade materials for harsh environments

💡 What is a GM inline marine fuel pump used for in small boat engines?

This handy replacement keeps fuel delivery steady and prevents hard starts. - Supports GM inline 2.5L, 3.0L, 3.7L engines in boats
- Downward filter bowl orientation simplifies installation in tight spaces
- OEM-replacement for MerCruiser, OMC, Volvo Penta 4-cylinder engines with compatible part numbers
- Includes mounting gasket set for leak-free seal out of the box