Aftermarket Mercruiser 861155A3 Fuel Pump Replacement
Replacement Mercruiser fuel pump. Suitable for various Mercruiser V6 4.3, V8 5.0 and 5.7 carb models from 1998 on. Also used on V8 5.0, 5.7, 6.2 and 8.1 MPI models as a booster pump. Threaded top outlet pump.
Replaces - 861155A3, 861155-2 and 18-8868