Product Specifications: This 2-pack automotive thermostat gasket set includes the 35617 thermostat seal, designed as a direct replacement for thermostat and gasket assemblies. The thermostat housing gasket is engineered to OEM specifications, providing reliable sealing for engine coolant thermostat systems. Suitable for use as a heavy duty o-ring in various automotive applications. Compatibility & Applications: Compatible with Ford models requiring thermostat gasket for car cooling systems. May be used for oil cooler oring replacements and other automotive o-ring gasket applications. Verify o-ring size and specifications before installation. Functions as a reliable seal for automotive thermostat assemblies and related components. High Quality Material Construction: Manufactured from high-quality rubber o-ring gasket material resistant to coolant and temperature extremes. The thermostat ring is designed to prevent coolant leaks and maintain proper sealing integrity. Suitable for use in automotive thermostat and oil cooler gasket applications requiring durable performance. Durability: Engineered for long-lasting service in engine coolant thermostat systems. The gasket o-ring design withstands thermal cycling and maintains seal integrity. Effective for addressing minor coolant leak seal needs while providing reliable performance under normal operating conditions. Easy Installation: Designed for straightforward car thermostat replacement procedures. The o-ring gasket set allows for simple installation without specialized tools. Always clean sealing surfaces and verify proper o-ring size during installation. Compatible with standard thermostat housing bolts and cooling system components.