Water Pump Impeller Gasket – Fits Yamaha 40HP 50HP 60HP (Replaces 63D-44316-00) MerCruiser Use impeller pulling pliers or

Use impeller pulling pliers or two flathead screwdrivers to carefully remove the old impeller from the pump housing

1 x Diaphragm Spring (6E5-24423-00-00)

Always cross-reference the OEM part number (6L2-W0078-00-00) with your engine's service manual to guarantee compatibility

Lightly grease the driveshaft and insert the drive key

For Jabsco Pumps: Fits a wide range of Jabsco sea water pumps as detailed below

Water Pump Impeller Gasket – Fits Yamaha 40HP 50HP 60HP (Replaces 63D-44316-00) MerCruiser Use impeller pulling pliers orProduct Details This Water Pump Impeller Gasket is an aftermarket replacement designed for Yamaha 40HP, 50HP, and 60HP outboard motors, covering both 2 stroke and 4 stroke models from 1995 through 2009. It ensures a proper seal for your water pump housing, preventing leaks and maintaining optimal cooling performance across a wide range of engine configurations. This gasket directly replaces Yamaha OEM part number 63D 44316 00, providing a reliable and