Water Pump Impeller Kit – Fits Yamaha 9.9/15 HP (Replaces 63V-W0078-01, 18-3412) Mercury Mariner Lubricate the inside of the

Lubricate the inside of the housing and the new impeller with a marine-safe lubricant

6 x Gaskets

This element is designed for select Yamaha 4-stroke models from 50HP to 115HP

With the battery disconnected

it is recommended to inspect bellows annually for any signs of wear or damage

Water Pump Impeller Kit – Fits Yamaha 9.9/15 HP (Replaces 63V-W0078-01, 18-3412) Mercury Mariner Lubricate the inside of theProduct Details This Water Pump Impeller Kit Fits Yamaha 9. 9 15 HP (Replaces 63V W0078 01) is engineered for Yamaha 4 stroke F9. 9C (19982008) and F15A (19982007) outboards, and also covers various 2 stroke 9. 9 HP and 15 HP models from 1996 through 2000, plus select newer engines from 2004 onward. This kit serves as a direct interchange for Yamaha part numbers 63V W0078 01 00, 63V W0078 00 00, 63V W0078 02 00, 63V W0078 03 00, and aftermarket cross