Thermostat Housing GM LS w/ 1-1/2 - Black

The Thermostat Housing GM LS w/ 1-1/2 - Black is an essential upgrade for LS engine builders and performance enthusiasts. It addresses the common bottleneck found in factory thermostat housings, especially when upgrading fuel injection, ignition timing, or cam profiles. This product is designed for those who demand enhanced cooling performance in their vehicles.

Constructed from durable aluminum, this thermostat housing features a 1-1/2 inch port diameter that allows for larger hoses and improved coolant flow. The black powdercoat finish not only provides corrosion resistance but also enhances the aesthetic appeal of modern engine bays. The design is optimized for structural integrity, ensuring reliable performance under pressure.

Ideal for LS swap installations, crate motor builds, and turbo or supercharger conversions, this thermostat housing is compatible with various GM LS engine platforms. Its compact dimensions ensure a perfect fit in tight engine compartments, making it a practical choice for serious automotive enthusiasts. Installation requires standard coolant system draining, making it accessible for most DIY mechanics.