EMP 140°F Thermostat part # 75-00400 is designed for select MerCruiser GM and MIE engine cooling applications. It replaces Mercury part number 59078.
Fitment
- MerCruiser GM & MIE: Select 1972-1978 and 1982-1998 applications
- 2.5-3.0L 4-Cylinder: 120-140 HP
- 4.1L 6-Cylinder: 165 HP
- Thermostat Temperature: 140°F
Replaces / Cross-References
- Mercury 59078
- Sierra 18-3550
- Barr MC-29-59078
- GLM 13020
- Mallory 9-43153
- Mallory 9-43020
Important: EMP publishes specific engine size, horsepower and year applications for this thermostat. Verify your original thermostat part number and specific engine application before ordering.
Questions About This Product?
Have a question about this part or need help determining if it may work for your application? Email us at customerservice@marinepartswarehouse.com with your engine model and serial number, and our team will be happy to help with any information we have available.
