- Genuine OEM Thermostat Housing Cover Gasket
- For use with:
- MCM/MIE GM 4-Cylinder
- V-6 & V-8 engines
- Thermostat housing w/ flat cover plate
- Manufacturer: Mercury MerCruiser
- Model Number: Cover Gasket
- Part Number: 27-331792
- Also Known As:
- Mercury Mercruiser 27-331792, 27-33179-2, 27-331791
- Sierra 18-2552