Quicksilver 8M6013870 Thermostat - Fits Yamaha F115/LF115/VF115 Outboards (2014-2023)Quicksilver thermostat 8M6013870 is for use on Yamaha engines F115/LF115/VF115 (2014-2023). This Quicksilver thermostat is designed to meet all OEM specifications. See your owner's or service manual for specific application and installation information. Hardware, gaskets or seals for installation sold separately. This Quicksilver thermostat replaces the following OEM part number: 6FP?12411?00.Also can be found in the aftermarket as 18-3641.Engine Part Application:Fits Yamaha engines F115/LF115/VF115 (2014-2023)