Quicksilver 807252Q-3 Thermostat Kit - 140 Degree

Quicksilver 807252Q-3 140 Degree Thermostat Kit - Mercury - Mercruiser 

Quicksilver 807252Q3 Thermostat Kit is designed for select older Ford and GM V8 MerCruiser sterndrive and inboard engines with standard or closed cooling systems. This 140°F thermostat helps maintain proper engine operating temperature for reliable performance and cooling efficiency.

The complete 5-piece kit includes the thermostat and required gaskets for easy replacement using common tools. Refer to your owner's manual for proper removal and installation procedures.

Product Features:

• 140°F replacement thermostat kit for select MerCruiser engines
• Fits older Ford and GM V8 engines with standard cooling systems
• Compatible with select closed cooling system applications
• 5-piece kit includes thermostat and gaskets
• Helps maintain proper engine cooling temperature
• Easy replacement using common tools

Fits:

• Ford V8 MerCruiser engines (1982 and older) with standard cooling
• GM V8 MerCruiser engines (1982 and older) with standard cooling
• MerCruiser high-performance engines (1996 and older)
• Engines with closed cooling systems

Interchange / Cross Reference:

• Quicksilver 807252Q3
• Quicksilver 807252T6

Kit Includes:

• 140°F thermostat
• Flat gasket
• Rubber gaskets

Product Details:

• Brand: Quicksilver
• Manufacturer Part Number: 807252Q3
• Part Type: Thermostat Kit
• Temperature Rating: 140°F
• Kit Quantity: 5 pieces
• Application: Select older Ford and GM V8 MerCruiser sterndrive and inboard engines with standard or closed cooling systems
• Engine Manufacturer: Ford Motor Company and General Motors
• Exclusion: Not for newer standard cooling applications requiring different thermostat specifications

Replaces:

• GLM 13380
• Mallory 9-43151, 9-43152
• Sierra 18-3646

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