{"title":"Civic Si 2012-2015 Cooling","description":null,"products":[{"product_id":"hybrid-racing-31mm-36mm-t-bolt-hose-clamp","title":"Hybrid Racing 31mm to 36mm Adjustable T-Bolt Hose Clamps","description":"\u003cul\u003e\n\u003cli\u003eClean up your radiator hoses and engine bay. \u003c\/li\u003e\n\u003cli\u003eWon't chew up rubber like worm clamps. \u003c\/li\u003e\n\u003cli\u003eSold in packs of 2 \u003c\/li\u003e\n\u003cli\u003eMost applications need 2 or 4. \u003c\/li\u003e\n\u003cli\u003eAdjustable from 31mm to 36mm \u003c\/li\u003e\n\u003cli\u003eMade of Stainless Steel \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\nOur stainless steel radiator hose t-bolt clamps work great on the filler neck hose for 8th Gen (06-11) Honda Civic. Minimum size 31mm (1.22in), maximum size 36mm (1.41in.) Can also be used on many other hoses in the engine bay.\n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\u003c\/ul\u003e\n","brand":"Hybrid Racing","offers":[{"title":"Default Title","offer_id":48938365572,"sku":"HYB-TBC-00-04","price":19.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/HYB-TBC-00-04_1.jpg?v=1748444740"},{"product_id":"hybrid-racing-12in-universal-slim-fan","title":"Hybrid Racing 12\" Universal Slim Fan","description":"\u003cul\u003e\n\u003cli\u003e12\" Slim Fan \u003c\/li\u003e\n\u003cli\u003e6.7 amps \u003c\/li\u003e\n\u003cli\u003e12v @ 80watts \u003c\/li\u003e\n\u003cli\u003e2.25\" thick! \u003c\/li\u003e\n\u003cli\u003e1200 CFM \u003c\/li\u003e\n\u003cli\u003eIncludes Mounting Hardware \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"#VehicleFitment\"\u003eVehicle Fitment\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#TechnicalData\"\u003eTechnical Data\u003c\/a\u003e\u003c\/li\u003e   \u003cli\u003e\u003ca href=\"#Included\"\u003eIncluded\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#InstallGuide\"\u003eInstall Guide\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\n\n\u003cp\u003eThese universal slim fans can fit and work in a variety of applications. If you are doing a K-Series engine swap you will need to change the fan since the OE units are too thick. This fan works also works great with our full-size radiators. We recommend using a 12\" slim fan on half-size radiators (EG CIVICS USE 10-INCH FAN) and (2) 10\" fans on the full-size radiators. \u003c\/p\u003e\n \n\u003c\/li\u003e\n\n \n\u003cli id=\"VehicleFitment\"\u003e\n  \n\u003c\/li\u003e\n\n\n\n\n\u003cli id=\"TechnicalData\"\u003e\n   \n\u003c\/li\u003e\n\n\n\n \n\u003cli id=\"Included\"\u003e\n\n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\u003cli id=\"InstallGuide\"\u003e\n \n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n","brand":"Hybrid Racing","offers":[{"title":"Default Title","offer_id":48947352772,"sku":"HYB-FAN-01-12","price":59.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/HYB-FAN-01-12_9.jpg?v=1721415333"},{"product_id":"t-bolt-hose-clamps-hyb-tbc-00-02","title":"Hybrid Racing 38mm to 42mm Adjustable T-Bolt Hose Clamps","description":"\u003cul\u003e\n\u003cli\u003eClean up your engine bay. \u003c\/li\u003e\n\u003cli\u003eWon't chew up rubber like worm clamps \u003c\/li\u003e\n\u003cli\u003eSold in packs of 2 \u003c\/li\u003e\n\u003cli\u003eMost applications need 2 or 4. \u003c\/li\u003e\n\u003cli\u003eAdjustable from 38mm to 42mm \u003c\/li\u003e\n\u003cli\u003eMade of Stainless Steel \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\nAre you tired of the old school pressure clamps you have on your radiator hoses? Replace old work pressure for worm type clamps. These new T-bolt clamps are fully adjustable and work in a variety of applications.\n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\u003c\/ul\u003e\n","brand":"Hybrid Racing","offers":[{"title":"Default Title","offer_id":48947544772,"sku":"HYB-TBC-00-02","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/HYB-TBC-00-02_1.jpg?v=1748444801"},{"product_id":"hybrid-racing-10-slim-fan","title":"Hybrid Racing 10\" Universal Slim Fan","description":"\u003cul\u003e\n\u003cli\u003e10\" Slim Fan \u003c\/li\u003e\n\u003cli\u003e6.7 amps \u003c\/li\u003e\n\u003cli\u003e12v @ 80watts \u003c\/li\u003e\n\u003cli\u003e2.25\" thick! \u003c\/li\u003e\n\u003cli\u003e1000CFM \u003c\/li\u003e\n\u003cli\u003eIncludes Mounting Hardware \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"#VehicleFitment\"\u003eVehicle Fitment\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#TechnicalData\"\u003eTechnical Data\u003c\/a\u003e\u003c\/li\u003e   \u003cli\u003e\u003ca href=\"#Included\"\u003eIncluded\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#InstallGuide\"\u003eInstall Guide\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\n\n\u003cp\u003eThese universal slim fans can fit and work in a variety of applications. If you are doing a K-Series engine swap you will need to change the fan since the OE units are too thick. This fan works also works great with our full-size radiators. We recommend using a 12\" slim fan on half-size radiators and (2) 10\" fans on the full-size radiators. \u003c\/p\u003e\n \n\u003c\/li\u003e\n\n \n\u003cli id=\"VehicleFitment\"\u003e\n  \n\u003c\/li\u003e\n\n\n\n\n\u003cli id=\"TechnicalData\"\u003e\n   \n\u003c\/li\u003e\n\n\n\n \n\u003cli id=\"Included\"\u003e\n\n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\u003cli id=\"InstallGuide\"\u003e\n \n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n","brand":"Hybrid Racing","offers":[{"title":"Default Title","offer_id":48950955780,"sku":"HYB-FAN-01-10","price":59.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/HYB-FAN-01-10_6.jpg?v=1730477315"},{"product_id":"copy-of-hybrid-racing-silicone-radiator-hoses-12-15-civic-si","title":"Hybrid Racing Silicone Radiator Hoses for 12-15 Civic Si","description":"\u003cul\u003e\n\u003cli\u003e4-Ply Polyester Reinforced Silicone \u003c\/li\u003e\n\u003cli\u003eHR Green Inner lining \u003c\/li\u003e\n\u003cli\u003eMeets or exceeds SAE20R4# standards \u003c\/li\u003e\n\u003cli\u003eDress up your engine bay with durable, easy-to-clean silicone hoses. \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"#VehicleFitment\"\u003eVehicle Fitment\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#TechnicalData\"\u003eTechnical Data\u003c\/a\u003e\u003c\/li\u003e   \u003cli\u003e\u003ca href=\"#Included\"\u003eIncluded\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#InstallGuide\"\u003eInstall Guide\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\n\n\u003cp\u003eThese high-quality radiator hoses are the last you’ll ever need. Made with multi-layer fiberglass reinforced silicone and finished with a durable silicone outer layer, they’re pressure and temperature resistant from -165° to 350°F. We’ve also altered the upper hose geometry to provide extra clearance for your cold air intake, eliminating interference and keeping everything clean. Speaking of clean, all you need is a little soapy water and a lint-free rag to keep these hoses looking their sexiest. Make your engine bay pop with Hybrid Racing’s silicone radiator hoses.\u003cbr\u003e\u003cbr\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/HYBR_-_RAH_-_34_-_Installed_-_003_-_SQ_1024x1024.jpg?v=1652372397\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/HYBR_-_RAH_-_34_-_Installed_-_003_-_SQ_1024x1024.jpg?v=1652372397\"\u003e\u003cbr\u003e\u003c\/p\u003e\n \n\u003c\/li\u003e\n\n \n\u003cli id=\"VehicleFitment\"\u003e\n \u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); font-weight: var(--bs-body-font-weight); text-align: var(--bs-body-text-align);\"\u003e2012-2015 Honda Civic Si\u003c\/span\u003e\u003cul\u003e\n\u003c\/ul\u003e\n \n\u003c\/li\u003e\n\n\n\n\n\u003cli id=\"TechnicalData\"\u003e\n   \n\u003c\/li\u003e\n\n\n\n \n\u003cli id=\"Included\"\u003e\n\n\u003cul\u003e\n\u003cli\u003eUpper radiator hose\u003c\/li\u003e\n\u003cli\u003eLower radiator hose\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\u003cli id=\"InstallGuide\"\u003e\n \n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n","brand":"Hybrid Racing","offers":[{"title":"Default Title","offer_id":40355756015650,"sku":"HYB-RAH-01-34","price":89.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/HYB-RAH-01-34_1_528f00fc-97f4-4166-8b7c-3bbf81ef080b.jpg?v=1744206733"},{"product_id":"hybrid-racing-16an-to-16orb-fitting-universal","title":"Hybrid Racing -16AN to -16ORB Straight Fitting (Universal)","description":"\u003cul\u003e\n\u003cli\u003eConverts -16 O-ring fitting \u003c\/li\u003e\n\u003cli\u003eTo -16AN fitting \u003c\/li\u003e\n\u003cli\u003eUniversal fitment  \u003c\/li\u003e\n\u003cli\u003eWorks with thermostat housing \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\nThis fitting is machined from billet aluminum and anodized black for a smooth durable finish. Use this fitting to connect your Hybrid Racing lower K-Series Adjustable Thermostat Housing to your radiator using AN fittings\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis fitting is specifically designed to work with our housing. It includes the correct compliant o-ring to prevent leaks or corrosion. Sold separately or this part can be purchased with the HYB-TSA-01-01 product. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e*Thermostat housing not included*\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\u003c\/ul\u003e\n","brand":"Hybrid Racing","offers":[{"title":"Default Title","offer_id":40999294500898,"sku":"HYB-FIT-00-70","price":19.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/HYB-FIT-00-70_1.jpg?v=1768016191"},{"product_id":"hybridracing-low-temp-thermostat-k20z3-k24a2-rbc","title":"Hybrid Racing Low Temp Thermostat (K20Z3 \u0026 K24A2, K24Z7)","description":"\u003cul\u003e\n\u003cli\u003eIdeal for racing cars\u003c\/li\u003e\n\u003cli\u003eReduces temp hunting\u003c\/li\u003e\n\u003cli\u003eOEM Quality Made in Japan\u003c\/li\u003e\n\u003cli\u003eFully open @ 68*C\/154.4*F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca href=\"#Description\" class=\"active\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#VehicleFitment\"\u003eVehicle Fitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#TechnicalData\"\u003eTechnical Data\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#Included\"\u003eIncluded\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#InstallGuide\"\u003eInstall Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli id=\"Description\" class=\"active\"\u003eWe 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.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis part is made specifically for the Honda \/ Acura K20Z3, K24A1, K24A2 \u0026amp; K24Z7 engines. \n\u003cdiv\u003e\u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); font-weight: var(--bs-body-font-weight); text-align: var(--bs-body-text-align);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); font-weight: var(--bs-body-font-weight); text-align: var(--bs-body-text-align);\"\u003eLow-temperature thermostats offer several advantages and are useful in various situations. Here are some key reasons why they are beneficial:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); text-align: var(--bs-body-text-align); font-weight: bold;\"\u003eEnhanced Engine Cooling:\u003c\/span\u003e\u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); font-weight: var(--bs-body-font-weight); text-align: var(--bs-body-text-align);\"\u003e 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.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); text-align: var(--bs-body-text-align); font-weight: bold;\"\u003ePrevention of Temperature Hunting:\u003c\/span\u003e\u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); font-weight: var(--bs-body-font-weight); text-align: var(--bs-body-text-align);\"\u003e 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.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); text-align: var(--bs-body-text-align); font-weight: bold;\"\u003eImproved Durability:\u003c\/span\u003e\u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); font-weight: var(--bs-body-font-weight); text-align: var(--bs-body-text-align);\"\u003e 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.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); text-align: var(--bs-body-text-align); font-weight: bold;\"\u003eCustomizable Cooling Systems: \u003c\/span\u003e\u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); font-weight: var(--bs-body-font-weight); text-align: var(--bs-body-text-align);\"\u003eLow-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.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); font-weight: var(--bs-body-font-weight); text-align: var(--bs-body-text-align);\"\u003eOverall, 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.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); font-weight: var(--bs-body-font-weight); text-align: var(--bs-body-text-align);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003eOur 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.  \u003cspan style=\"background-color: var(--rz-editor-content-background-color); color: var(--bs-body-color); font-size: var(--bs-body-font-size); font-weight: var(--bs-body-font-weight); text-align: var(--bs-body-text-align);\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli id=\"VehicleFitment\"\u003e2006-2011 Honda Civic Si (K-Series K20Z3)\n\u003cdiv\u003e2012-2015 Honda Civic Si (K-Series K24Z7)\n\u003cdiv\u003e2013-2015 Acura ILX Premium (MT Only - K-Series K24Z7)\u003c\/div\u003e\n\u003cdiv\u003e2004-2008 Acura TSX  (K-Series K24A2)\u003c\/div\u003e\n\u003cdiv\u003e2007-2014 Honda CR-V (K-Series K24Z1)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli id=\"TechnicalData\"\u003e\n\u003cdiv\u003eOur thermostats begin opening between 18-20*F sooner compared to the OEM part. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nParaffin wax functions as the actuator for opening and closing the thermostat. As the temperature increases, paraffin wax expands, pushing against a plunger and spring, which directly actuates the valve. As coolant temperature decreases, the thermostat body is cooled. Therefore, the paraffin wax shrinks, and a return spring pushes against the valve and plunger to return the thermostat to a partially open or closed position.  \n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe opening temperature of paraffin thermostats is primarily dependent on the spring rate of the return spring. The stiffer the spring, the greater the pressure the wax needs to generate to push the plunger. This wax chamber’s pressure is directly proportional to wax temperature. (Note: opening temperature can also be controlled by paraffin wax chamber and plunger geometry).   \u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli id=\"Included\"\u003ex1 Hybrid Racing HYPERCOOL Low Temp Thermostat - 68*C\/154.4*F\n\u003cdiv\u003ex1 OEM Rubber Gasket\u003c\/div\u003e\n\u003cdiv\u003ex1 OEM Housing  \u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli id=\"InstallGuide\"\u003e\u003ca href=\"https:\/\/guides.hybrid-racing.com\/Guide\/Install+HYB-LTT-01-15\/382\"\u003eCLICK TO VIEW INSTALL GUIDE\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hybrid Racing","offers":[{"title":"Default Title","offer_id":41073746837538,"sku":"HYB-LTT-01-15","price":119.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/HYB-LTT-01-15-001_-_SQ_f5627835-40f2-45d0-be59-6dc88f851051.jpg?v=1687545216"},{"product_id":"koyo-radiator-for-12-15-honda-civic-si-performance","title":"Koyo Aluminum Radiator for 12-15 Civic Si","description":"\u003cul\u003e\n\u003cli\u003eOptimal Cooling Performance \u003c\/li\u003e\n\u003cli\u003eRobust Aluminum Construction \u003c\/li\u003e\n\u003cli\u003eTrifold Pressure Tested \u003c\/li\u003e\n\u003cli\u003eSeamless Bolt-On Installation \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"#VehicleFitment\"\u003eVehicle Fitment\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#TechnicalData\"\u003eTechnical Data\u003c\/a\u003e\u003c\/li\u003e   \u003cli\u003e\u003ca href=\"#Included\"\u003eIncluded\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#InstallGuide\"\u003eInstall Guide\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\n\u003cp\u003eUpgrade your 2012-2015 Honda Civic Si with the Koyo 12-15 Civic Si Radiator, an impeccable blend of performance and reliability. Crafted by Koyo Radiator, a leader in the performance cooling industry, this radiator is designed to be a direct replacement for your vehicle's OEM radiator. Made with high-density aluminum, it features Koyorad's KH Series high density 25mm core, which ensures optimal heat extraction and smooth airflow within the engine bay. This design not only boosts your vehicle's cooling efficiency but also maintains a lightweight profile for enhanced performance.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe craftsmanship of Koyorad radiators is evident in their precision engineering and high-quality materials. The KH082661 model is built with a focus on durability and function, achieving a perfect balance between increased coolant volume and minimized weight. With precise hand welds and a brushed aluminum finish, this radiator promises both longevity and an attractive under-the-hood appearance. Plus, its plug-and-play design means it easily pairs up with the factory-installed fan shroud for hassle-free installation, allowing you to get your Civic back on the road faster.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Cooling Performance\u003c\/strong\u003e: Features Koyorad's KH 25mm Hyper Core with high-efficiency louvered fins for superior heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction\u003c\/strong\u003e: Made entirely from aluminum with precision CNC machined filler neck and drain plug for reliability and strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Durability\u003c\/strong\u003e: Trifold pressure tested to ensure quality and prevent leaks or failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Installation\u003c\/strong\u003e: Directly compatible with OEM fan shroud; easy bolt-on replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStylish and Functional Finish\u003c\/strong\u003e: Brushed aluminum design adds a sleek look to your engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design\u003c\/strong\u003e: Increases coolant volume without adding unnecessary weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003ePlease note, to ensure optimal performance and fit, it is recommended to pair this radiator with a Koyo radiator cap (Not included). With a strong reputation for quality, Koyo radiators deliver robust cooling solutions to meet the demands of enthusiasts and everyday drivers alike, enhancing the lifespan and reliability of your Civic Si's engine system.\u003c\/p\u003e\n\n\u003c\/li\u003e\n\n \n\u003cli id=\"VehicleFitment\"\u003e\n \u003cspan class=\"tag\"\u003e2012-2015 Honda Civic Si\u003c\/span\u003e\u003cbr\u003e \n\u003c\/li\u003e\n\n\n\n\n\u003cli id=\"TechnicalData\"\u003e\n\n\u003c\/li\u003e\n\n\n\n \n\u003cli id=\"Included\"\u003e\n(1) Radiator\n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\u003cli id=\"InstallGuide\"\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n","brand":"Koyo","offers":[{"title":"Default Title","offer_id":43897596903458,"sku":"KOY-KH082661","price":433.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/KOY-KH082661-1crop.jpg?v=1750273775"}],"url":"https:\/\/www.hybrid-racing.com\/collections\/civic-si-2012-2015-cooling.oembed","provider":"Hybrid Racing","version":"1.0","type":"link"}