6L5-14301-1 Thermostat for Yamaha 3HP 3M 3A AMHL MSH AMHS AMH MSHA MSHB | JLM Marine family-yamaha-250etxd Q: What is the difference

Q: What is the difference between this aftermarket housing and the OEM version

ensuring it sits evenly without twisting or pinching

Do not use a hammer directly on the bearing

especially on older engines

A: Common symptoms include milky or contaminated gear oil (indicating water intrusion)

6L5-14301-1 Thermostat for Yamaha 3HP 3M 3A AMHL MSH AMHS AMH MSHA MSHB | JLM Marine family-yamaha-250etxd Q: What is the differenceThermostat for Yamaha 3HP Outboard Engines Fits 3M, 3A, AMHL, MSH, AMHS, AMH, MSHA, MSHB This high quality aftermarket thermostat is designed to fit Yamaha 3HP outboard engines across multiple model designations, including 3M (19902002), 3A, AMHL, and MSH (19881999), 3A, AMHS, AMHL, AMH, MSHA, and MSHB (20012010), and AMH, AMHS (20112015). Engineered to maintain optimal engine temperature and protect against overheating, this thermostat ensures