Thermostat Repair Service Kit – Fits Mercury 75-120 HP Outboards & SportJet 90-120 HP family-yamaha-c75tlru Ensure proper alignment with mounting

Ensure proper alignment with mounting holes

Brand Part Number MerCruiser 30-803097T1

Brand Compatible Models & Years Mercury Mariner 1、Some Mercury 75-90-115-135-150-175-200-225-250-275-300hp ；

Make sure it is free of all dirt

A: While installation is possible for those with mechanical experience

Thermostat Repair Service Kit – Fits Mercury 75-120 HP Outboards & SportJet 90-120 HP family-yamaha-c75tlru Ensure proper alignment with mountingThermostat Repair Service Kit Fits Mercury 75 120 HP Outboards & SportJet 90 120 HP This thermostat kit provides a complete repair solution, ensuring your engine maintains a consistent operating temperature of 130F (54C) for optimal performance and longevity. It is designed for a wide range of Mercury Mariner outboard engines, Mercury SportJet models, and Force outboards. This kit is a direct replacement for Mercury part numbers F664068, 859620,