The Sierra 18-3373 Water Pump Kit replaces Yamaha 6E5-W0078-A1, Yamaha 6E5-W0078-00-00, Yamaha 6E5-W0078-01-00 for Yamaha Outboard applications. It renews the water-pump components that maintain cooling-water flow through the engine.
Same as 18-3372 but includes Water Pump Housing
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-3373?
Sierra 18-3373 is an aftermarket water pump kit for Yamaha Outboard applications.
Which part numbers cross-reference Sierra 18-3373?
This listing cross-references Yamaha 6E5-W0078-00-00, Yamaha 6E5-W0078-01-00, Yamaha 6E5-W0078-A1 and Yamaha 6E5-W0078-A1-00. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-3373 fits my Yamaha Outboard application?
Contact us with your engine model and serial number and we'll help check suitability.
Australian Dollars
