Outboard Thermostat – Fits Mercury Marine 6-15 HP Two-Stroke Outboards (Replaces 14586) 2.6HP Reconnect the battery and test

Reconnect the battery and test the engine with a water supply to confirm proper cooling system function

Fasten the bolts

but it is not sourced from the original engine manufacturer

Locate and replace the fuel filters

18 Mercury/Mariner WME-20

Outboard Thermostat – Fits Mercury Marine 6-15 HP Two-Stroke Outboards (Replaces 14586) 2.6HP Reconnect the battery and testProduct Details This is a replacement Outboard Thermostat designed for Mercury Marine 615 HP two stroke outboard engines manufactured between 1986 and 2005. It ensures your engine maintains the correct operating temperature for optimal performance and longevity. It also fits specific Johnson Evinrude four stroke engines that use the corresponding OEM part numbers. This component serves as a direct replacement for Mercury part numbers 14586, 14586A3,