- Precision Engineering for Reliability: The M14/M16 motorcycle radiator coolant fan water temperature thermostat switch is constructed from high-grade brass, ensuring durability and long-lasting performance even in tough conditions. Its compact 44mm size allows for a seamless fit in your engine bay. - Automatic Temperature Regulation: This thermostat switch is designed to activate at a precise temperature of 85°C. It automatically engages your cooling fan to maintain optimal engine temperatures, preventing overheating and safeguarding your engine's performance. - Comprehensive Installation Kit: Each package contains a gold-colored temperature sensor and a rubber seal O-ring, ensuring a secure, leak-free installation. The professional-grade seal guarantees proper functionality and prevents coolant leakage under high pressure and temperatures. - Versatile Compatibility: This thermostat switch is compatible with various motorcycles and bikes that require an M14/M16 thread temperature switch for their cooling systems. It serves as an excellent replacement part for routine maintenance or upgrades across multiple models. - Practical Use Cases: 1. Track Days: Perfect for racers who need to keep their engines cool and performing at their best during high-speed laps. 2. Long-Distance Rides: Ideal for touring bikers who want to ensure their engine stays within optimal temperature ranges over extended journeys. 3. Routine Maintenance: A reliable choice for mechanics and DIY enthusiasts looking to replace or upgrade their motorcycle's cooling system components.