Yamaha - Piston ring set (std) - 68F-11603-01-00 Mercury-135HP-EFI-2017 Yamaha Thermostat Assembly (SKU: 7CR-E4101-41-00)

Yamaha Thermostat Assembly (SKU: 7CR-E4101-41-00) – Ensure optimal performance and longevity of your Yamaha outboard engine with this premium thermostat assembly

and main power lines—those cause most issues

Anti-drain back valve maintains start-up lubrication and prevents dry starts

and smooth maneuvering at all speeds

The result is a switch that engages cleanly

Yamaha - Piston ring set (std) - 68F-11603-01-00 Mercury-135HP-EFI-2017 Yamaha Thermostat Assembly (SKU: 7CR-E4101-41-00)This product has been superseded by: 68F 11603 02 00 68F 11603 01 00 PISTON RING SET (STD)WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.