61A-W0078-A2-00 Water Pump Impeller Kit with Housing for Yamaha 150-300 HP Outboards

61A-W0078-A2-00 is a Yamaha-compatible water pump impeller repair kit with housing for many 150-300 hp Yamaha outboard applications. Source listings identify the kit as replacing Yamaha 61A-W0078-A2-00/A3-00/A4-00 and related Sierra 18-3396-1 references, with housing, impeller, wear plate, gaskets, key, O-ring, and hardware. Confirm exact Yamaha model and serial range before ordering.

61A-W0078-A2-00 Water Pump Impeller Kit with Housing for Yamaha 150-300 HP Outboards is listed in the Laken Water Sports marine parts catalog for online ordering and Phoenix-area pickup. Confirm fitment, availability, and pickup timing with the parts team before ordering when compatibility is critical.

Fitment notes: Aftermarket water pump kit; verify Yamaha model, horsepower, year, and OEM supersession before purchase.