Fangrui Product Details - Designed Specifically For 2-stroke 40hp Outboard Motors, This Thermo Switch Provides Essential Protection For Your Boat S Engine. - Quick And Hassle-free Installation Allows You To Get Your Motor Running Without Unnecessary Delays. - Maintains Optimal Operating Temperature, Ensuring Your Outboard Motor Functions Efficiently. - Prevents Overheating And Potential Engine Damage By Regulating Temperature, Prolonging The Life Of Your Motor. - Enjoy Peace Of Mind During Your Boating Adventures, Knowing Your Engine Is Safeguarded Against Heat-related Issues. Applications: - Ideal For Recreational Boating, Ensuring Reliable Engine Performance During Fishing Trips Or Family Outings. - For Commercial Use, Where Engine Reliability Is Critical For Daily Operations. - Suitable For Maintenance Routines, Providing An Easy Upgrade To Enhance Your Motor S Temperature Management System. This Thermo Switch Is A Vital Component For Any 2-stroke 40hp Outboard Motor, Ensuring Optimal Performance And Longevity. Suitable For Everyday Use 8