New Mercury Thermostat Kit Replaces 807252Q4 807252T4 807252T7 Sierra 18-3668

Thermostat Kit for Mercury

This thermostat kit for Mercury replaces OEM part numbers 807252Q4, 807252T4, and 807252T7 and cross-references to 18-3668.

Overview

The thermostat kit for Mercury maintains proper engine temperature by regulating coolant flow. This replacement thermostat kit for Mercury matches the function of OEM 807252Q4, 807252T4, and 807252T7. This thermostat kit is intended for service technicians and boat owners maintaining outboard engines.

Built For Performance

• Direct replacement for OEM part numbers 807252Q4, 807252T4, and 807252T7
• Cross-references to aftermarket part 18-3668
• Regulates engine temperature to prevent overheating or overcooling
• Built for marine cooling system use

Specs At A Glance

Good To Know

Q: Will this thermostat kit fit an outboard engine? A: This thermostat kit for Mercury matches OEM part numbers 807252Q4, 807252T4, and 807252T7. Confirm the engine serial number and part numbers before ordering.

Q: Is this thermostat kit an OEM product? A: No, this is an aftermarket replacement designed for Mercury engines. It is not an OEM product.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.