Quicksilver 807252Q4 Thermostat 140°F for V6 V8 MerCruiser Engines 1983-2016

The Quicksilver 807252Q4 is a genuine OEM replacement thermostat designed specifically for V6 and V8 MerCruiser engines manufactured by General Motors from 1983 to 2016. This 140°F thermostat is engineered for standard cooling systems and is not intended for high-performance engine applications.

Key Features:

• 140°F operating temperature for optimal engine cooling
• Direct replacement for Mercury Marine OEM specifications
• Compatible with V6 and V8 MerCruiser engines (1983-2016 model years)
• Ensures peak engine performance and fuel efficiency
• Easy installation with standard shop tools
• Maintains proper engine operating temperature to prevent overheating and premature wear

As a genuine Quicksilver component, this thermostat meets Mercury Marine's rigorous quality standards and is backed by over 65 years of marine engineering excellence. Proper thermostat function is critical for engine longevity—always use the temperature rating specified in your owner's manual or service manual. This thermostat is designed for standard cooling applications and should not be used in high-performance engine configurations.

Note: Verify compatibility with your specific engine model before installation. Consult your owner's manual for proper removal and installation procedures.