Thermostat – Fits Yamaha 75-90HP 4-Stroke Outboards (Replaces 6FP-12411-00-00) 150HP and a brittle or cracked

and a brittle or cracked impeller found during inspection

Locate the oil filter housing and place a suitable drain pan underneath it

we strongly recommend comparing the dimensions of our impeller (listed under Technical Specs) with your old part before purchasing

this is an aftermarket filter engineered to be a direct replacement for Mercury/MerCruiser part numbers 35-805312 and 805312

54 in) Weight 0

Thermostat – Fits Yamaha 75-90HP 4-Stroke Outboards (Replaces 6FP-12411-00-00) 150HP and a brittle or crackedProduct Details This Thermostat Fits Yamaha 75 90HP 4 Stroke Outboards is a crucial component for maintaining optimal engine temperature. It is specifically designed for Yamaha 4 Stroke outboard models including the 75HP, 90HP, and VF90 series from 2016 through 2023, ensuring reliable performance by regulating coolant flow at a precise 60C (140F). This assembly serves as a direct interchange for several part numbers, including Sierra 18 3641, Mercury