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Lightly lubricate the new impeller and the inside of the pump housing with a suitable marine lubricant
Do I need to buy a new gasket for installation
This kit is designed for a variety of 2-stroke and 4-stroke Mercury/Mariner outboards
designed for systems where engine coolant passes through the manifold and riser
Inspect all pulley grooves for wear or rust and clean them thoroughly
Water Pump Impeller Kit – Fits Mercury/Force/Mariner 15-25 HP (Replaces 47-85089T7, 47-85089Q4) Hydrofoil Stabilizer Lightly lubricate the new impellerProduct Details This Water Pump Impeller Kit Fits Mercury Force Mariner 18 25 HP (Replaces 47 85089T7, 47 85089Q4) is designed for Mercury Mariner 2 stroke outboard engines from 1525 HP (19832006) and Force 1825 HP 2 stroke outboards. It ensures your engine maintains proper cooling and prevents overheating. This kit serves as a direct replacement for Mercury part numbers 47 85089T7 and 47 85089Q4, as well as the Sierra aftermarket equivalent 18 3215.
