SKU: 97557169027

Hybrid Racing K-Series Low Temp Thermostat

Sale price$102.59 Regular price$113.99
Save 10%

Pay in installments of $28.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hybrid Racing K-Series Low Temp ThermostatHybrid Racing knows the advantages of using a low temperature thermostat in high performance or race environments are evident. Opening the thermostat's valve at a lower temperature allows coolant to flow more freely during low load sections of the racetrack. This enables the radiator to effectively regulate the engine's temperature within the optimal range during high load sections. If a cooling system is pushed to its limits at the racetrack and

Hybrid Racing knows the advantages of using a low-temperature thermostat in high-performance or race environments are evident. Opening the thermostat's valve at a lower temperature allows coolant to flow more freely during low-load sections of the racetrack. This enables the radiator to effectively regulate the engine's temperature within the optimal range during high-load sections. If a cooling system is pushed to its limits at the racetrack and overheating becomes an issue, a low-temperature thermostat can often resolve this problem. It achieves this by allowing the radiator to perform more cooling at lower engine loads, thereby preventing or delaying overheating during high-engine loads.

Low-temperature thermostats offer several advantages and are useful in various situations. Here are some key reasons why they are beneficial:
  • Enhanced Engine Cooling: Low-temperature thermostats allow coolant to flow more freely at lower temperatures, improving the cooling efficiency of the engine. By opening the thermostat's valve at a lower temperature, they help maintain the engine within the optimal temperature range during high-load conditions. This can prevent overheating and ensure consistent performance, especially in demanding situations like racing or high-performance driving.
  • Prevention of Temperature Hunting: Low-quality thermostats can cause temperature hunting, characterized by erratic fluctuations in coolant temperature. In contrast, low-temperature thermostats are designed to prevent hunting by controlling the flow of coolant more effectively. This stability in temperature helps avoid issues such as cracked cylinder heads and reduces strain on the cooling system.
  • Improved Durability: High-quality, low-temperature thermostats, like those offered by Nippon Thermostat Co. Ltd in the provided context, undergo extensive durability testing. This testing includes heating and cooling cycles, vibration testing, and real-world testing in both road and race cars. As a result, these thermostats are built to withstand demanding conditions and have superior durability, reducing the risk of failure and ensuring long-lasting performance.
  • Customizable Cooling Systems: Low-temp thermostats offer the flexibility to fine-tune the engine's cooling system. They allow for better control over coolant flow and temperature regulation, enabling enthusiasts and engineers to optimize cooling performance according to specific needs and preferences. This customization can be particularly valuable in racing, where precise cooling management is critical for maintaining optimal engine performance.
Overall, low-temperature thermostats provide improved engine cooling, prevent temperature hunting, offer durability, and allow for customizable cooling systems. These advantages make them a valuable component, especially in high-performance applications where maintaining optimal temperatures is crucial for engine performance and longevity.

Hybrid Racing's HYPERCOOL thermostats are produced by an OEM supplier that has been in existence since 1954; Their thermostats are used in over 50% of cars manufactured in Japan and are widely utilized in motorsports events such as Le Mans and WRC. The durability of thermostats is crucial, especially considering the potential consequences of a malfunctioning thermostat and subsequent engine overheating. To ensure durability, we conduct rigorous testing on their low-temperature thermostats, including various cycles of heating and cooling, vibration testing, engine bench testing, as well as real-world testing in both road cars and race cars.

Features
  • Ideal for racing cars
  • Reduces temp hunting
  • OEM Quality Made in Japan
  • Fully open @ 68*C/154.4*F
        Shipping Notes
        • Free Standard Shipping on $100+ Orders to the USA.
        • Except Preorder products are shipped in 48 hours.
        • Delivery to the USA:
        1. Standard Shipping : 3-10 business days
        • If time is of the essence, please consider selecting expedited delivery for faster service.
        Exchange/Return Notes
        • We offer a 30-day return/exchange service after receiving.
        • Final sale items are not eligible for returns or exchanges.
        • To process your return/exchange, please contact us at [email protected]
        • Please click here for more details>>> Return & Exchange Policy
        SKU: 97557169027

        Discover Niche Categories That Outsell

        Top-Converting Item to Boost Your Average Order

        4.8 ★★★★★
        Based on 8 reviews
        Sort
        Highest Rating
        Newest First
        Oldest First
        Product Reviews
        E
        Verified Purchase
        Ellen P. Lacter
        Houston, US
        ★★★★★ 5
        Large Pig Ears, Great for Big Dogs
        Size: 18 Count (Pack of 1)
        These are big pig ears, so they are good for big dogs.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 15, 2026
        D
        Verified Purchase
        dswpoodles
        Boise, US
        ★★★★★ 4
        PRICE DOUBLED IN 2 WEEKS
        Size: 18 Count (Pack of 1), Size: 18 Count (Pack of 1)
        I rescue standard poodles mostly. I also train service dogs. My pack of "poodles" has all sizes and ages. This is not for profit , it is to save lives. Until 2 weeks ago -date now is: 08/17/2022- the price of these were around 20.00. My dogs all loved them. I have a buffet table with lots of storage I use to store the treats and it has room on top for all the treat jars. In the afternoon or evening, they'd get a hard, chewy treat like ears. Standard poodles love to chew . They could finish off one of the ears in minutes. These treats are quiet large and thin. They do smell but they are natural foods. NO WAY can I afford over 40.00 for 18 ears. Did pigs go exttict? Did they quit growing ears? How could They raise the price to cost double the amount? I looked at other ears on Amazon & the other brand i get which starts with a p- has not gone up. Paws- clipping. They have some Bizarre names so guess I'll just double my order for them. I have way too many dogs to give treats to. I want to be fair to all of them. They are my kids & will get the best I can offer. I did wait a few weeks before writting this. I also dropped my Sub & Save with this.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on August 19, 2022
        C
        Verified Purchase
        Chris Griffith
        Cuba, US
        ★★★★★ 5
        Expensive. Have to limit as I have 3 dogs.
        Size: 18 Count (Pack of 1)
        Dogs love.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 13, 2026
        A
        Verified Purchase
        Amazon Customer
        Cuba, US
        ★★★★★ 5
        Tula's treat
        Size: 18 Count (Pack of 1)
        She gets one a day and it makes her a very happy girl.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on April 18, 2026
        A
        Verified Purchase
        Amazon Customer
        Lowell, US
        ★★★★★ 3
        Dog chew
        Size: 1 Count (Pack of 6)
        Good quality and price dog likes it hut watch for choking
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on February 19, 2026

        recommand products