Hinge Pin Tool – Fits MerCruiser Alpha & Bravo (Replaces 91-78310, 18-9861) Yamaha My DT60 is listed as

My DT60 is listed as "Based on secondary sources

Fragments of a failed impeller can also clog downstream cooling passages

carefully unscrew and remove the old sender from the engine block

This assembly is a direct interchange for MerCruiser part numbers 807166A1

Hinge Pin Tool – Fits MerCruiser Alpha & Bravo (Replaces 91-78310, 18-9861) Yamaha My DT60 is listed asProduct Details This specialty Hinge Pin Tool is designed for removing and installing the hinge pins on both port and starboard sides of MerCruiser sterndrive bell housings. It is compatible with a wide range of models, including Alpha One (Gen I & II), Bravo (I, II, & III), MC 1, R, and MR sterndrives, ensuring broad application for many boat repair and maintenance tasks. It serves as a direct replacement for multiple OEM and aftermarket part