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Description
Hybrid Racing Low Temp Thermostat (K20A/A2/A3/Z1 & K24A1)PRODUCT DETAILS We know 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
PRODUCT DETAILS
We know 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.
This part is made specifically for the Honda / Acura K-Series engines. K20A/A2/A3/Z1 & K24A1
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.
Our 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.
FITMENT:
2002-2005 Honda Civic Si (K-Series K20A3)
2002-2006 Acura (K-Series K20A / K20A2 / K20A3 / K20Z1)
2002-2006 Honda CRV (K-Series K24A1)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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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]
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4.9 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Pure, simple moisture your skin will thank you for
This Beef Tallow Salve is a deeply nourishing, no-nonsense moisturizer that truly delivers. The blend of grass-fed beef tallow and honey creates a rich, soothing balm that melts into the skin and provides long-lasting hydration. It’s especially helpful on dry, cracked areas like hands, elbows, and heels, and it calms irritated or itchy skin without any harsh ingredients. The texture is thick but absorbs well, leaving skin soft and protected—not greasy. I appreciate the simple, all-natural formula and the fact that it’s made in the USA. A small amount goes a long way, making the jar last longer than expected. If you’re looking for a gentle, effective solution for dry or sensitive skin, this all-purpose salve is a dependable addition to your skincare routine.
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Helps even after a few uses!!
I've bought several now, even one for my mom! Love the quality, texture and smell. I swear my face looked better even after first use. I even got a compliment when checking out with Guinness (ID check) - this never happens to me and I buy extra stout weekly. They really didn't think I was in my 30s!
I'm less-is-more mentality with skin care, and this stuff fits the bill. It has a lovely texture, feels great going on and forms a protective barrier all day! I've seen redness reduction, and maybe dark spot reduction (hard to tell), but definitely less redness and skin looks more nourished overall. It is the only product I use on my face. No makeup. Usually I use a cetaphil or cerave lotion in winter, but I have replaced that with this (a much more natural product)! ***I also love it is in glass, better for product shelf life and better for the environment!!!!!***
It is Vanilla scent but a natural scent, so it won't be strong like a perfume, it's very subtle which I appreciate. Another perk is US made, not coming from questionable manufacturers. And the price is awesome, comparable stuff is $30+
People complaining about lid :: make sure to get with a big order so your package comes in a box. I ordered once in envelope and the box was squished but the lid thankfully made it.
Also yes, if in a warm environment it will be more oily/greasy. Read the ingredients, this is normal. Animal fat, beeswax, olive oil and honey all become more pliable/liquify in warmer temps.
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Reviewed in the United States on January 28, 2025
★★★★★ 5
Fresh scent and good texture
Great option to have for my psoriasis, not too oily or greasy.
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Reviewed in the United States on February 21, 2026
★★★★★ 4
Great product
The product itself is fantastic. And great ingredients. Hydrating my skin, and nails. It does absorb well, a little tip is to add a little water when rubbing in. Great for face as well. Not greasy. Smells great and feels great. The only thing is that the product had kinda exploded and got everywhere upon delivery and I had to order a replacement. It is thick but gets runny when it’s hot so I figure try to buy it in cold weather idk. But they sent me a replacement and were great about the no cost exchange.
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Reviewed in the United States on September 11, 2025
★★★★★ 5
Love it!
I am ordering this for the 4th time, I love it for my dry skin and to moisturize my face and lips, I use it on my kids and it’s amazing for their skin too! Oh and it smells really nice!
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Reviewed in the United States on January 28, 2026