Water Pump Impeller Kit – Fits Mercury/Mariner 3.9-9.8 HP (Replaces 46-92970A5, 47-89980Q1) 115-170HP along with aftermarket equivalents from

along with aftermarket equivalents from Sierra (18-7981) and Mallory (9-37970)

This component is a critical part of the engine's cooling system

The main body is made of Polypropylene and should be cleaned with appropriate disinfectants but not placed in an autoclave

27-92720 GM 181 CID I/L4 (S/N 3332138-5157668) MerCruiser 2

professional look

Water Pump Impeller Kit – Fits Mercury/Mariner 3.9-9.8 HP (Replaces 46-92970A5, 47-89980Q1) 115-170HP along with aftermarket equivalents fromProduct Details This Water Pump Impeller Kit is a direct fit replacement for Mercury and Mariner 2 stroke outboard engines ranging from 3. 9 to 9. 8 HP, manufactured between 1975 and 1986. It is specifically designed for models with a 0. 438 inch driveshaft diameter, ensuring reliable cooling system performance. It serves as a direct cross reference for multiple OEM and aftermarket part numbers, including Mercury 46 92970A5, 47 89980T1, 47 89980Q1,