807252Q5 Thermostat Kit for MerCruiser V6 V8 4.3L 5.0L 5.7L 7.4L 8.2L, 160°F Replacement for 807252T2 18-3647

160°F ENGINE TEMPERATURE SPECIFICATION: This thermostat is rated at 160 degrees Fahrenheit, the precise temperature required to maintain optimal engine operating conditions for standard cooling systems

• 160° ENGINE TEMPERATURE SPECIFICATION: This thermostat is rated at 160 degrees Fahrenheit, the precise temperature required to maintain optimal engine operating conditions for standard cooling systems
• COMPREHENSIVE ENGINE COMPATIBILITY: Designed for 1987-2016 MerCruiser V6 and V8 sterndrive engines, including 4.3L, 5.0L, 5.7L, 7.4L, and 8.2L GM-based models
• COMPLETE OEM & AFTERMARKET REPLACEMENT: Directly replaces Mercury OEM part numbers 807252Q5, 807252T2, 807252T8, 8M0109441 and aftermarket numbers Sierra 18-3647, GLM 13101
• CRITICAL ENGINE TEMPERATURE REGULATION: This thermostat automatically opens and closes to regulate coolant flow, ensuring your engine warms up quickly and maintains a stable, efficient operating temperature
• SIGNS YOUR THERMOSTAT NEEDS REPLACEMENT: If your engine is overheating, running too cold, experiencing temperature fluctuations, or taking excessively long to warm up, it may be time to install this replacement thermostat kit