Drain Screw – Fits Mercury/Mariner Outboards & MerCruiser Stern Drives (Replaces 10-79953, 10-79953A2) 90HP It serves as a direct

It serves as a direct replacement for MerCruiser part numbers 27-864547A02 and 27-864547A1

and check for leaks as it warms to operating temperature

Disconnect the boat's battery and trim the sterndrive to the full "UP" position

this impeller kit only fits pumps that use LONG screws for the housing cover

This Water Pump Impeller Kit – Fits MerCruiser Bravo 1

Drain Screw – Fits Mercury/Mariner Outboards & MerCruiser Stern Drives (Replaces 10-79953, 10-79953A2) 90HP It serves as a directProduct Details This high quality Drain Screw Fits Mercury Mariner Outboards & MerCruiser Stern Drives serves as a crucial replacement for maintaining your gear case. It is designed for broad compatibility, fitting most Mercury Mariner outboards and MerCruiser stern drives (including I, R, MR, Alpha One, TR, and TRS series) that use a 3 8 16 drain screw. It also fits various Chrysler, Force, and US Marine models with the same thread specification,