{"product_id":"vp-racing-cool-down-coolant-additive","title":"VP Racing Cool Down Coolant Additive","description":"\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eVP Racing Cool Down is a coolant additive for gas and diesel engines that works with antifreeze, modern OAT and HOAT coolants, or straight-water cooling systems. Its advanced formula reduces coolant surface tension to improve coolant flow and heat transfer through the engine and radiator.\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eCool Down helps lower coolant temperatures by up to \u003cstrong class=\"font-semibold text-stone-950\"\u003e30°F\u003c\/strong\u003e and cylinder head temperatures by up to \u003cstrong class=\"font-semibold text-stone-950\"\u003e75°F\u003c\/strong\u003e, helping high-demand engines manage heat more effectively. It also lubricates water pumps and seals while helping protect all cooling-system metals, including aluminum, from corrosion and electrolysis.\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eUse VP Cool Down in street vehicles, race cars, trucks, RVs, towing applications, diesel engines, and powersports equipment. The formula also includes dispersants that help prevent sludge and deposits, supporting a cleaner and more efficient cooling system.\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eOne 16-ounce bottle treats cooling systems from \u003cstrong class=\"font-semibold text-stone-950\"\u003e12 to 20 quarts\u003c\/strong\u003e. Before the first use, clean the system with VP Racing Frosty Clean Cooling System Cleaner \u0026amp; Flush to help maximize Cool Down performance.\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003e\u003cstrong class=\"font-semibold text-stone-950\"\u003eFeatures and benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"an-md-ul my-2.5 max-w-[48rem] list-outside list-disc space-y-1.5 pl-5 text-[15px] leading-[1.62] text-stone-800 marker:text-hi-vis-orange-500\"\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eCoolant additive for gas and diesel engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eCompatible with coolant, antifreeze, OAT and HOAT coolants, or straight-water systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eHelps reduce coolant temperatures by up to 30°F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eHelps reduce cylinder head temperatures by up to 75°F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eImproves coolant flow and heat transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eLubricates water pumps and seals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eHelps protect cooling-system metals, including aluminum, from corrosion and electrolysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eHelps prevent sludge and deposits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eMeets and exceeds ASTM D3306 specifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eOne 16-ounce bottle treats 12 to 20 quarts of coolant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eSuitable for racing, street vehicles, RVs, towing, diesel, and powersports applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003e\u003cstrong class=\"font-semibold text-stone-950\"\u003eDirections\u003c\/strong\u003e\u003c\/p\u003e\n\u003col class=\"an-md-ol my-2.5 max-w-[48rem] list-outside list-decimal space-y-1.5 pl-5 text-[15px] leading-[1.62] text-stone-800 marker:text-stone-400\"\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eMake sure the engine is cool before removing the radiator cap.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eAdd Cool Down directly to the radiator when possible, or add it to the coolant reservoir according to the application ratio.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eStart the engine, set the heater to high, and run the vehicle for 10 minutes to circulate the additive.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"an-md-li pl-1 text-[15px] leading-[1.62] text-stone-800\"\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eFor street-driven vehicles with air conditioning, maintain at least 15% antifreeze in the cooling system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003e\u003cstrong class=\"font-semibold text-stone-950\"\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003e\u003cstrong class=\"font-semibold text-stone-950\"\u003eWhat does VP Racing Cool Down do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eVP Racing Cool Down is a coolant additive that improves heat transfer by reducing coolant surface tension. It helps lower operating temperatures, supports coolant flow, lubricates water pumps and seals, and helps protect the cooling system from corrosion and electrolysis.\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003e\u003cstrong class=\"font-semibold text-stone-950\"\u003eCan I use VP Cool Down with antifreeze?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eYes. Cool Down works with antifreeze and is formulated for use with today's OAT and HOAT engine coolants. When used as directed, it should not disrupt the freeze protection provided by glycol-based antifreeze.\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003e\u003cstrong class=\"font-semibold text-stone-950\"\u003eHow much VP Cool Down should I use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eOne 16-ounce bottle treats cooling systems holding 12 to 20 quarts. For coolant systems over 20 quarts, add one ounce of Cool Down for each additional quart.\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003e\u003cstrong class=\"font-semibold text-stone-950\"\u003eHow much should I use in a straight-water cooling system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eFor full corrosion protection in a straight-water system, use 50% more Cool Down. VP Racing recommends using reverse-osmosis water labeled as purified drinking water for best results.\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003e\u003cstrong class=\"font-semibold text-stone-950\"\u003eCan I use Cool Down in a diesel engine?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eYes. Cool Down is suitable for diesel engines. For full protection of wet sleeve cylinder liners in diesel applications, use twice the standard amount.\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003e\u003cstrong class=\"font-semibold text-stone-950\"\u003eCan I use Cool Down in powersports equipment?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eYes. For powersports applications, use \u003cstrong class=\"font-semibold text-stone-950\"\u003e2 ounces of Cool Down per quart of coolant\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003e\u003cstrong class=\"font-semibold text-stone-950\"\u003eHow often should I add VP Cool Down?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eAdd one pint every year or every 30,000 miles. After the fifth consecutive year of use, drain, flush, and refill the cooling system.\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003e\u003cstrong class=\"font-semibold text-stone-950\"\u003eDoes Cool Down replace antifreeze?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"an-md-p my-2.5 max-w-[48rem] text-[15px] leading-[1.62] text-stone-800 first:mt-0 last:mb-0\"\u003eNo. Cool Down is an additive, not a replacement for antifreeze or coolant. It can be used with a coolant mixture or with straight water in applications where straight water is appropriate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso Available at These Retailers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 10px;\"\u003e\n\u003ca href=\"https:\/\/www.autozone.com\/antifreeze-radiator-additives-and-windshield-wash-fluid\/super-coolant-additive\/p\/vp-racing-fuels-cool-down-additive-16oz\/936848_0_0?searchText=vp%20racing%20fuels\" target=\"_blank\"\u003e \u003cimg style=\"max-width: 100px; max-height: 100px;\" alt=\"Auto Zone\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0773\/5892\/3969\/files\/Auto-Zone-300x300.jpg?v=1707814014\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/shop.advanceautoparts.com\/web\/SearchResults?searchTerm=vp+racing+fuels+\u0026amp;autoSuggest=false\u0026amp;recentSearch=false\u0026amp;storeId=10151\u0026amp;catalogId=10051\u0026amp;langId=-1\" target=\"_blank\"\u003e \u003cimg style=\"max-width: 100px; max-height: 100px;\" alt=\"O'Reilly Auto Parts\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0773\/5892\/3969\/files\/Oreilly-Auto-Parts-300x300.jpg?v=1707814017\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/shop.advanceautoparts.com\/p\/vp-racing-fuels-madditive-octanium-unleaded-octane-booster-eliminates-knocking-cleans-fuel-injectors-32-oz-29505\/12059511-P?selectedStore=7485\u0026amp;searchTerm=Octanium%C2%AE+Unleaded+Octane+Booster\" target=\"_blank\"\u003e \u003cimg style=\"max-width: 100px; max-height: 100px;\" alt=\"Advance Auto Parts\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0773\/5892\/3969\/files\/Advance-Auto-Parts-300x300.jpg?v=1707814020\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e","brand":"VP Racing Fuels, Inc.","offers":[{"title":"16oz","offer_id":68485106401531,"sku":"2085","price":16.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/5893\/files\/VPRacingCoolantimprover16oz.jpg?v=1793979701","url":"https:\/\/www.pandamotorworks.com\/products\/vp-racing-cool-down-coolant-additive","provider":"Panda Motorworks","version":"1.0","type":"link"}