Discover the Hybrid Racing Thermostat Housing, meticulously designed for enthusiasts seeking OEM-quality parts with enhanced functionality. This billet aluminum machined housing surpasses factory parameters, offering adjustable features to accommodate various engine and radiator combinations.

High-Quality Construction with Versatile Functionality

Finished in a premium black anodized coating, the sculpted housing not only elevates your engine bay's aesthetics but also provides reliable and efficient temperature regulation. For years, customers have sought a dependable solution, and Hybrid Racing has delivered, addressing the common issues of leakage, improper functioning, and inaccurate temperature control found in many aftermarket alternatives.

Customizable Connections and Sensor Integration

The main housing features a -16 ORB thread, granting the flexibility to rotate 360 degrees. This allows for seamless integration with either OEM-style radiator hoses or AN fittings. Additionally, a single-threaded port (M18x1.5) is included in the top section, enabling the addition of an extra sensor if needed.

Optimal Temperature Control with OEM and Low Temp Options

Equipped with an OEM K-Series thermostat (opening at 172.4°F), this kit ensures factory-level functionality and reliability. An OEM-style O-ring is included to prevent leaks. For those seeking enhanced cooling, the kit is also available with the HYPERCOOL Low Temp thermostat, which opens approximately 18°F sooner than the standard version.

Broad Compatibility with K-Series Engines

Designed to fit all K20A/Z and K24(A) series thermostat bases, this kit offers wide-ranging compatibility, making it a versatile choice for various K-Series engine setups.