Thermostat Kit Mercruiser 4.3 5.0 5.7

This Mercruiser thermostat kit is designed for 4.3, 5.0, and 5.7 engines, ensuring optimal temperature regulation.

• Brand: Mercruiser | Fits: 4.3, 5.0, 5.7 engines
• Includes gaskets and sleeve for complete installation
• OEM part number: 807252Q5