Description

Sierra’s 18-64217 Powerhead Gasket Set is designed for use with Mercury 150 and 175 HP EFI outboard engines (G960500-T408999). The set contains: (1) 18-2735 Divider Plate Gasket, (1) 18-8305 Divider Plate Seal, (2) 18-0936 Relief Valve Plate Gasket, (1) 18-2506-1 Exhaust Plate Gasket, (1) 18-0644 Reed Plate Gasket, (1) 18-0645 Adapter Plate Gasket, (1) 18-2511 Drive Shaft Housing to Exhaust Plate Gasket, (1) 18-0643 Powerhead Base Gasket, (1) 18-2513 Crankcase Gasket (Cylinder Block Sealing V6), (6) Seals, and (2) Seals. It is interchangeable with Mercury Marine 27-815791A00 and Mallory 9-64217. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use with Mercury 150 and 175 HP EFI outboard engines (G960500-T408999)
See long description for included components
Interchangeable with Mercury Marine 27-815791A00 and Mallory 9-64217
Each Sierra product meets or exceeds the original equipment part it replaces