Water Pump Impeller Repair Kit – Fits Mercury/Mariner 15 HP Outboards (Replaces 8M0070780, 42038Q3) family-yamaha-15mlhy It features a dorsal fin

It features a dorsal fin design and is constructed from high-strength

Close the engine's seacock to prevent water from entering the exhaust system

Allow the gear lube to drain completely

This comprehensive maintenance kit is designed to fit Yamaha F75

7L COMPETITION SKI 4-Stroke 1987-1995 87-91019A2 GM 350 V-8 MerCruiser 5

Water Pump Impeller Repair Kit – Fits Mercury/Mariner 15 HP Outboards (Replaces 8M0070780, 42038Q3) family-yamaha-15mlhy It features a dorsal finWater Pump Impeller Repair Kit Fits Mercury Mariner 15 HP Outboards (Replaces 8M0070780, 42038Q3) This water pump impeller repair kit is designed for Mercury and Mariner 15 HP two stroke outboard motors. It provides all the necessary components to replace a worn or damaged impeller in the lower unit water pump assembly, restoring cooling system performance and preventing engine overheating. This kit is a direct replacement for Mercury part numbers