Impeller – Fits Yamaha 2 HP 2-Stroke (Replaces 646-44352-01-00) PCM Start the engine and let

Start the engine and let it run for a few minutes while re-checking for any signs of leaks

loss of power at high RPMs

Installs in the bell housing

Not recommended for Volvo Ocean Series XDP Mercury Most 40-300 HP models Except Mercury 4-Stroke 40

and confirm a steady stream from the cooling system's telltale port

Impeller – Fits Yamaha 2 HP 2-Stroke (Replaces 646-44352-01-00) PCM Start the engine and letProduct Details This is a direct replacement Impeller for Yamaha 2 HP 2 Stroke Outboard Motors from model years 19872002. It is engineered to meet or exceed original equipment specifications, ensuring reliable performance for your engine's cooling system. This part replaces Yamaha OEM part 646 44352 01 00 and is a direct interchange for Sierra 18 3074, Mallory 9 45605, and NGK 89880. Installation is a direct fit to the OEM housing and drive shaft.