The Sierra 18-3431 Water Pump Repair Kit replaces Yamaha 6L2-W0078-00 for Yamaha Outboard applications. It renews the key water-pump components that move cooling water through the engine.
Suits outboard models:
Two Stroke: 20D 20DM 20DMH (1989-16) 25N 25NE 25NM 25NMH 25NWC (1989-16)
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-3431?
Sierra 18-3431 is an aftermarket water pump repair kit for Yamaha Outboard applications.
Which part numbers cross-reference Sierra 18-3431?
This listing cross-references Yamaha 6L2-W0078-00. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-3431 fits my Yamaha Outboard application?
Contact us with your engine model and serial number and we'll help check suitability.
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Australian Dollars
