Water Pump Repair Kit – Fits Mercury/Mariner 2-Stroke 15-25HP & 4-Stroke 9.9-15HP (Replaces 99157T2, 46-99157T2) 200HP 864625T (grooved) Models with seawater

864625T (grooved) Models with seawater pump

While this 6E5-W0078-A1-00 kit fits many engines in that range

it is recommended to inspect and/or replace the water pump impeller every 1 to 2 years or every 100-200 hours of use

A small amount of water may drain out

and carefully check for any fuel leaks around the pump and its connections

Water Pump Repair Kit – Fits Mercury/Mariner 2-Stroke 15-25HP & 4-Stroke 9.9-15HP (Replaces 99157T2, 46-99157T2) 200HP 864625T (grooved) Models with seawaterProduct Details This Water Pump Repair Kit Fits Mercury Mariner 2 Stroke 15 25HP & 4 Stroke 9. 9 15HP (Replaces 99157T2, 46 99157T2) is a complete assembly designed to restore your outboard's cooling system performance. It is engineered for a wide range of Mercury Mariner 2 stroke (15 25 HP) and 4 stroke (9. 9 15 HP Bigfoot) models from 19801998, as well as select Force 25 HP engines from 19951998. This kit serves as a direct replacement for multiple