High Pressure Fuel Pump Mercury Marine 305 / 350 / 377 / 454 / 502 (4.3L, 5.0L, 5.7L, 6.2L, 7.4L, 8.2L) 1998-2000 70-80 gph 125 psi max (No-Thread Outlet), Replaces Mercury Marine 861156A1

HFP replacement fuel pumps, modules, assemblies, and kit components are designed to meet or exceed OEM specifications, and feature upgrades that improve on the OEM design. Upgraded polymers, brushes, and commutators ensure long life and durability in multiple fuel blends.  Each HFP fuel pump and installation kit is backed by a lifetime free replacement warranty.  If there is any issue of any kind at any time, give us a call or email us and we will replace the pump free of charge.

Features & Benefits:

•OEM or better performance
•Polished corrosion-resistant case to help minimize seizing during non-operation
•Specifically designed for quiet operation
•Drop-in replacement
•Patented check valve technology
•Compatible with modern ethanol-infused pump gasoline

•Patented check valve technology