Thermostat Repair Service Kit for Mercruiser 4.3L 5.0L 5.7L 7.4L V6 V8 SternDrive Motors 807252Q4 family-yamaha-f15leha0112 Sierra 18-8226 Aftermarket replacement

Sierra 18-8226 Aftermarket replacement

ensuring proper switching characteristics

and BF60 engine series

and black smoke from the exhaust

Thermostat Repair Service Kit for Mercruiser 4.3L 5.0L 5.7L 7.4L V6 V8 SternDrive Motors 807252Q4 family-yamaha-f15leha0112 Sierra 18-8226 Aftermarket replacementThermostat Kit 140F Fits MerCruiser 4. 3L 5. 0L 5. 7L 7. 4L V6 V8 SternDrive (Replaces 807252Q4) This thermostat kit is designed for a wide range of Mercury MerCruiser V6 and V8 gasoline stern drive engines (262 454 CID) manufactured between 1983 and 2016 with standard cooling systems. It ensures your engine operates at the correct temperature for optimal performance and longevity. It serves as a direct replacement for multiple OEM and aftermarket