Sierra Fuel Pump 18-8868 - Replaces Mercury 861155A2/A3

Fuel Pump  - S-18-8868-1

Both ends are threaded
9-10 PSI

Additional Information:

Fits: MCM/MIE 4.3L/LH, 5.0L Gen+
Used As Boost Pump On: MCM/MIE 5.0L MPI, 350 Mag MPI, MX 6.2L MPI & 496 Mag/8.1S

Interchange

Mallory
9-35432

Mercruiser Stern Drive
861155A2
861155A3

FP21