Sierra’s 18-3605 Thermostat Kit fits Mercury 225/250 EFI 0G129222-0T408999. The kit contains (2) 18-3536 Thermostats, (2) 18-3675 Thermostat Cover Gaskets, and (2) 18-0182 Thermostat Gaskets. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Mercury marine applications
Fits Mercury 225/250 EFI 0G129222-0T408999
Contains (2) 18-3536 Thermostats, (2) 18-3675 Thermostat Cover Gaskets, and (2) 18-0182 Thermostat Gaskets
Each Sierra product meets or exceeds the original equipment part it replaces
