Mercruiser Fuel Pump 861155A3 (Boost / Low Pressure) Replacement

Mercruiser Fuel Pump 861155A3 (Low Pressure) Replacement

Replaces Mercruiser fuel pump part 861155A3

Low pressure pump used on Mercruiser 4.3L, 5.0L, 5.7L, 6.2L & 8.1L Carbi Models. (Vertical mount).

Boost pump used on Mercruiser 4.3L, 5.0L, 5.7L, 6.2L & 8.1L EFI. (Horizontal in Bracket).

Note: the pump is threaded on both ends.

This is a non-OEM, aftermarket part MCC 861155A3