{"product_id":"radium-engineering-universal-coolant-expansion-tank-20-0270-00","title":"Radium Engineering Universal Coolant Expansion Tank","description":"\u003cp\u003e\u003ca href=\"https:\/\/www.prospeedracing.com.au\/radium-engineering-universal-expansion-tank\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e\u003c\/p\u003e  \u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px; caret-color: rgb(187, 187, 187); color: rgb(187, 187, 187); font-family: \" helvetica neue arial sans-serif font-size:=\"\"\u003e\u003cspan style=\"color:#000000;\"\u003eCoolant expansion tanks are necessary for proper air bleeding in applications that utilize a low mounted radiator (such as a V-Mount) or rear mounted radiator. However, expansion tanks are also valuable if integrated in a common radiator setup. To allow heat expansion, traditional coolant systems require air to be present in the top portion of the radiator during low temperatures. An coolant expansion tank permits the radiator to be 100% filled with coolant in all conditions. \u003cbr\u003e \u003cbr\u003e The Radium Coolant Expansion Tank holds 750mL. It is a 2-piece design constructed of CNC billet 6061 aluminum. The two halves (shown below) are bolted together along with a CNC billet aluminum radiator neck which accepts a standard 32mm \"Mini\" style pressure cap. The radiator cap must have a Type-A seal as shown \u003c\/span\u003e\u003ca href=\"https:\/\/www.radiumauto.com\/Assets\/product-6322-Edited.png?ts=084017\" style=\"box-sizing: border-box; color: rgb(255, 255, 255); text-decoration: none;\" target=\"_blank\"\u003e\u003cspan style=\"color:#000000;\"\u003eHERE\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"color:#000000;\"\u003e.\u003cbr\u003e \u003cbr\u003e 2x Bottom ports: -10AN ORB\u003cbr style=\"box-sizing: border-box;\"\u003e 1x Front port: -6AN ORB\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e \u003cspan style=\"color:#000000;\"\u003eThe coolant expansion tank features two internal chambers. These chambers are NOT isolated from each other. There is cross-over passages at the top and bottom. This product is not a coolant overflow tank. Instead, it is designed to part of the pressurized coolant system.\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e \u003cspan style=\"color:#000000;\"\u003eThe Radium Engineering coolant header tank also has an internal swirl feature, as shown below. Hot pressurized coolant from the cylinder head is sent into the vortex chamber's inlet tangentially and accelerated to a high rate of rotation. This is to help aid in deaerating the system.\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e \u003cspan style=\"color:#000000;\"\u003eThe tank features three O-ring boss ports for a positive seal. Included are -6AN male adapter fittings (not tapered pipe threads). The lower ports are machined with 10AN ORB threads. For a list of other 10AN ORB adapter fittings that can be used, go \u003c\/span\u003e\u003ca href=\"http:\/\/www.radiumauto.com\/10AN-ORB-Fittings-P297.aspx\" style=\"box-sizing: border-box; color: rgb(255, 255, 255); text-decoration: none;\"\u003e\u003cspan style=\"color:#000000;\"\u003eHERE\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"color:#000000;\"\u003e. The side port is machined with 6AN ORB threads. For a list of other 6AN ORB adapter fittings that can be used, go \u003c\/span\u003e\u003ca href=\"http:\/\/www.radiumauto.com\/6AN-ORB-Fittings-P837.aspxx\" style=\"box-sizing: border-box; color: rgb(255, 255, 255); text-decoration: none;\"\u003e\u003cspan style=\"color:#000000;\"\u003eHERE\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"color:#000000;\"\u003e. Included are three -6AN female 90 degree hose ends that screw onto the three -6AN male port fittings. They are lightweight black anodized aluminum and are used for push-lok style 3\/8\" ID hose. \u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e \u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"color:#000000;\"\u003eIncludes:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px; caret-color: rgb(187, 187, 187); color: rgb(187, 187, 187); font-family: \" helvetica neue arial sans-serif font-size:=\"\"\u003e\u003cspan style=\"color:#000000;\"\u003e-Billet Aluminum Coolant Tank\u003cbr style=\"box-sizing: border-box;\"\u003e -Anodized Aluminum Mounting Bracket \u003cbr style=\"box-sizing: border-box;\"\u003e -6AN Male Adapter Fittings (x3)\u003cbr style=\"box-sizing: border-box;\"\u003e -6AN 90 degree Push-Lok Hose Ends (x3)\u003cbr style=\"box-sizing: border-box;\"\u003e -Nickel-Plated Fittings and Sight Tube \u003cbr style=\"box-sizing: border-box;\"\u003e -Billet Aluminum 32mm Pressure Cap Receiver \u003cbr style=\"box-sizing: border-box;\"\u003e -Aluminum Pressure Bleed 1\/4\" Barb\u003cbr style=\"box-sizing: border-box;\"\u003e -Stainless Steel Hardware \u003c\/span\u003e\u003c\/p\u003e  \u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px; caret-color: rgb(187, 187, 187); color: rgb(187, 187, 187); font-family: \" helvetica neue arial sans-serif font-size:=\"\"\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:18px;\"\u003eMounting:\u003cspan style=\"box-sizing: border-box;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size:14px;\"\u003eA laser cut black powercoated laser cut mounting bracket is included.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePressure Caps\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"color:#000000;\"\u003eThe optional Radium Engineering pressure caps (sold separately) allow the user to select a range of pressure. The purpose of a high pressure cap is to increase the boiling point in the cooling system providing improved cooling efficiency. Each cap is manufactured from stainless steel with a race proven high pressure valve. This is something to consider when tracking the vehicle in extreme conditions. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/www.prospeedracing.com.au\/radium-engineering-universal-expansion-tank\" style=\"text-decoration:none\"\u003e \u003c\/a\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":46281167241448,"sku":"20-0270-00","price":572.53,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0354\/8135\/4376\/files\/20-0270-00_d2b682a3-8d26-4777-bda2-bbd30b9b5900.jpg?v=1751603808","url":"https:\/\/www.platinumracingproducts.com\/zh-sg\/products\/radium-engineering-universal-coolant-expansion-tank-20-0270-00","provider":"Platinum Racing Products","version":"1.0","type":"link"}