Experience enhanced cooling efficiency with Hybrid Racing's HYPERCOOL low-temperature thermostats, designed for Honda/Acura B-Series, D-Series, and L-Series engines. These thermostats facilitate coolant flow at lower temperatures, crucial for maintaining optimal engine performance in high-load situations like racing or high-performance driving. By opening at a lower temperature, they ensure the engine operates within its ideal temperature range, preventing overheating and ensuring consistent performance.

Key Advantages of HYPERCOOL Thermostats:

1. Enhanced Cooling: Opens at a lower temperature, allowing for efficient coolant flow and preventing overheating during intense driving conditions.
2. Stable Temperature Management: Avoids temperature fluctuations, providing a stable engine environment and preventing issues like cylinder head cracks.
3. Rigorous Durability Testing: Undergoes extensive testing, including heating/cooling cycles and vibration tests, ensuring reliability and long-lasting performance.
4. Customizable Cooling Systems: Offers flexibility in fine-tuning the engine’s cooling system, especially beneficial in racing where precise cooling management is crucial.

Proven Reliability and Motorsport Use

Our thermostats are produced by a renowned OEM supplier, with a significant presence in over 50% of cars manufactured in Japan and extensive use in prestigious motorsports events like Le Mans and WRC. This pedigree underscores their reliability and effectiveness in demanding scenarios.

Comprehensive Durability Assurance

To guarantee maximum durability, HYPERCOOL thermostats undergo rigorous testing procedures, including repeated heating and cooling cycles, vibration endurance, bench testing on engines, and real-world evaluations in both road and race cars.