Regulate your engine's operating temperature for peak efficiency and reliability with the Quicksilver 8M0186873 Thermostat. Specifically designed for Mercury 25-30hp EFI FourStroke outboards, it helps prevent damage from overheating while assuring your engine runs at its optimal thermal range.
- Fits Mercury 25/30hp EFI FourStroke outboards (1R154758 and higher)
- Assures peak engine performance and efficiency
- Helps regulate temperature to prevent overheating damage
- Produced to Mercury's rigorous quality standards
- Thermostat only
