Sierra Thermostat Gasket For Mercruiser
Fits: MCM/MIE GM V-8 engines
Interchangeable with the following:GLM31510Mercruiser Stern Drive27-4881827-488181
Sierra Mercruiser 8M0109441 Thermostat
Standard replacement Mercruiser 350 5.7 MAG MPI standard cooling system thermostat.
Temperature Rating: 160°F (71degree C)Fits: 1987 & newer GM engines...
