Description

Sierra’s 18-3312 Water Pump Kit without Housing is designed for use with Yamaha outboard engines. It is the same as Sierra’s 18-3313-1 Water Pump Kit, but without the water pump housing. The kit contains: (1) Sierra 18-0244 Water Pump Gasket, (4) Sierra 18-0256 Bolts, (1) Sierra 18-3071 Impeller, (1) Sierra 18-3302 Impeller Key, (1) Sierra 18-3333 Insert Cup, (1) Sierra 18-3344 Wear Plate, (1) Sierra 18-7483 O-Ring, (1) Sierra 18-7485 O-Ring, (2) Dowell Pins, and (4) Bolt Washers. It is interchangeable with Yamaha Outboard 6N6-W0078-00-00. Each Sierra product meets or exceeds the original equipment part it replaces. Fit specific, check part numbers to ensure proper fit.
Designed for use with Yamaha outboard engines
Does not include water pump housing
See long description for list of included components
Interchangeable with Yamaha Outboard 6N6-W0078-00-00
Fit specific, check part numbers to ensure proper fit