Thermostat Kit – Fits Mercury Marine 200-300 HP (Replaces 8M0057307, 885599003) 145-480HP This kit serves as a

This kit serves as a direct interchange for Mercury part numbers 47-862232A2

It serves as a direct interchange for Yamaha part numbers 66M-85570-00-00

Brand Part Number Yamaha 6E5-44352-01-00 Yamaha 6E5-44352-00-00 Sierra 18-3071 Sierra 18-3070 GLM 89930 Mallory 9-45609 Mallory 9-45609-10 CEF 500371 Other Equivalents 47-888689

cowl shapes and sizes can vary significantly

and new mounting bolts

Thermostat Kit – Fits Mercury Marine 200-300 HP (Replaces 8M0057307, 885599003) 145-480HP This kit serves as aProduct Details This Thermostat Kit (130F 54C) is engineered for a precise fit in a wide range of Mercury Marine 200 300 HP V6 outboard engines. It is compatible with 2. 5L, 3. 0L, and 3. 2L EFI DFI powerheads, including Pro XS, Sport XS, and XS models, ensuring correct engine operating temperature for optimal performance and efficiency. It serves as a direct interchange for Mercury OEM part numbers 8M0057307, 885599003, 885599004, and 8855991, as