Thermostat Repair Service Kit – Fits Mercury/MerCruiser 4.3L 5.0L 5.7L 7.4L V6 V8 SternDrive Motors (Replaces 807252Q4, 807252T4, 807252T7, 8M0089715) family-yamaha-8mlhx professional installation is recommended for

professional installation is recommended for safety and optimal performance

BRAVO THREE: Serial Numbers 0F730000 through 0M100000

then verify your serial number falls within the specified range (0B664190 & Up for Bravo models

Release Clamps: Loosen the hose clamps on both ends of the old filter

Thermostat Repair Service Kit – Fits Mercury/MerCruiser 4.3L 5.0L 5.7L 7.4L V6 V8 SternDrive Motors (Replaces 807252Q4, 807252T4, 807252T7, 8M0089715) family-yamaha-8mlhx professional installation is recommended forThermostat Repair Service Kit Fits Mercury MerCruiser 4. 3L, 5. 0L, 5. 7L, 7. 4L V6 & V8 This thermostat repair service kit is designed for a wide range of Mercury MerCruiser V6 and V8 gasoline sterndrive engines (262 454 CID) manufactured between 1983 and 2016 with standard cooling systems. It maintains the correct engine operating temperature of 140F (60C) to ensure optimal performance, fuel efficiency, and engine longevity. This kit is a direct