Aftermarket Mercruiser 8M0139984 Seawater Pump Housing Sierra 18-3160-1
Replaces Mercruiser part number: 46-862914A13, 8M0118062, 8M0139984
Suits Mercruiser engines:
2000 & newer MCM V-6 & V-8 (305, 350, 377 & 496 CID) engines with the brass sea water pump
