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2L 4-Stroke 1998+ 863631T1 Mercury MerCruiser MX 6
18-0323 GLM 13121 Mallory 9-43052
1 x Additional Gasket
Disconnect the electrical connector: Carefully unplug the wiring harness connector from the old sensor
Water Pump Impeller Kit – Fits Yamaha T25, F30, F40 (2000-2009) (Replaces 66T-W0078-00-00) family-yamaha-25mshu2 2L 4-Stroke 1998+ 863631T1 MercuryWater Pump Impeller Kit Fits Yamaha T25, F30, F40 (2000 2009) (Replaces 66T W0078 00 00) This kit is designed for select Yamaha 4 Stroke engines, including T25 (2001 2019), F30 (2001 2005), and F40 (2000 2008) models. It also fits certain Yamaha 2 Stroke engines, such as the 40X, 40XWT, and E40X series from 1998 onwards. This is a direct replacement for Yamaha OEM part numbers 66T W0078 00 00 and 66T W0078 01 00. It also replaces Sierra parts 18 3413
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