Yamaha - Thermostat - 6FP-12411-00-00 - F90B VF90 Mercury 75hp - 90hp - 115hp Four Stroke Oil Change Kits RVs and industrial applications

RVs and industrial applications

25 EFI(3cyl)4-Stroke(R106999 & Up)

Perfect for under gunnel storage

The Yamaha Water Resistant Grease WR#N02 - 90790-74068-00 is purpose-built for the job

Yamaha - Thermostat - 6FP-12411-00-00 - F90B VF90 Mercury 75hp - 90hp - 115hp Four Stroke Oil Change Kits RVs and industrial applicationsYamaha Thermostat F90B VF90 6FP 12411 00 00 Overview The Yamaha Thermostat 6FP 12411 00 00 is one of those parts that keeps your engine running at the right temperature without you noticing ituntil somethings off. When it starts sticking or wearing out, youll see it in fluctuating temps, slow warm up, or overheating. It controls when coolant flows through the engine, so it has to open and close at the right time every time. If your motor isnt holding