Quicksilver 47508T Brass Thermostat Retaining Sleeve for MerCruiser

The Quicksilver 47508T is a precision-engineered brass retaining sleeve designed specifically for design #1 thermostat housings on high-horsepower MerCruiser sterndrive and inboard engines. This critical component ensures proper thermostat retention and sealing in early-design two-piece thermostat housing assemblies.

Key Features:

• Durable brass construction for corrosion resistance in marine environments
• Designed for design #1 thermostat housings with two-piece configuration
• Compatible with most MerCruiser V6 and V8 engines using early-design thermostat housings
• Manufactured to Mercury Marine OEM specifications for precise fit and function
• Genuine Quicksilver part ensuring compatibility and reliability

As a genuine Mercury Marine component, this thermostat sleeve is manufactured to exacting OEM standards and tested through rigorous quality control procedures. Quicksilver parts are engineered specifically for marine applications, providing superior performance and longevity compared to generic aftermarket alternatives. This retaining sleeve is an essential component for maintaining proper engine cooling system operation and preventing thermostat-related overheating issues.