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Electric Fuel Pump for MerCruiser EFI MPI V8 861156A1 807949A1

Electric Fuel Pump for MerCruiser EFI MPI V8 861156A1 807949A1

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$109.99
Sale price  $109.99 Regular price 

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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.

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Electric Fuel Pump for MerCruiser

This EFI MPI electric fuel pump replaces OEM part numbers 861156A1 and 807949A1 for MerCruiser V8 engines, delivering reliable fuel pressure for marine applications.

Overview

This electric fuel pump is designed for MerCruiser EFI MPI V8 engines, providing consistent fuel delivery to keep your boat running smoothly. It directly replaces part numbers 861156A1 and 807949A1, making it a straightforward swap for worn or failing pumps. Marine enthusiasts and technicians trust this electric fuel pump for its drop-in compatibility and dependable performance.

Built For Performance

  • Direct replacement for MerCruiser EFI and MPI V8 fuel systems
  • Electric design ensures steady fuel pressure at all RPMs
  • Engineered to meet or exceed OEM specifications
  • Corrosion-resistant construction suitable for marine environments
  • Plug-and-play installation with included connectors

On-The-Job Use

  • Replacing a failed fuel pump in MerCruiser V8 outdrives
  • Restoring fuel delivery in inboard or sterndrive boats
  • Performing routine maintenance on EFI/MPI marine engines
  • Upgrading from an older mechanical pump to reliable electric fuel pump

Specs At A Glance

Part Number(s) 861156A1, 807949A1
Type Electric Fuel Pump

Good To Know

Q: Will this pump fit my MerCruiser 5.7L MPI? A: This pump is designed for MerCruiser V8 EFI and MPI engines, but always verify your engine's serial number to confirm compatibility before installation.

Q: Is this pump pre‑primed or do I need to fill it? A: It is recommended to pre‑fill the pump with fuel or prime the system per the service manual to avoid dry running after installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.

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