Thermostat (120°F/50°C) – Fits Mercury Marine 6-125 HP Outboards (Replaces 14586, 18-3549) Volvo Penta Use the tool to stretch

Use the tool to stretch the bellows through the exhaust hole in the bell housing

and 6D8-24410-10

and check for proper water pump operation and shifting

9-20 HP EFI (Replaces 8M0137849

Thermostat (120°F/50°C) – Fits Mercury Marine 6-125 HP Outboards (Replaces 14586, 18-3549) Volvo Penta Use the tool to stretchProduct Details This replacement Thermostat (120F 50C) is designed for a broad range of Mercury Marine 6 125 HP 2 stroke outboards manufactured from 1986 to 2005, including standard, Sea Pro, Marathon, and Super models. It also fits various Johnson Evinrude 4 Stroke engines with compatible mounting requirements. It serves as a direct cross reference for multiple OEM and aftermarket part numbers, including Mercury 14586, Sierra 18 3549, and Johnson