{"product_id":"radiator-cap-by-radium","title":"Radiator Cap by Radium","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFeatures\u003c\/span\u003e:\u003c\/strong\u003e\u003cbr\u003e• Material\u003cbr\u003e• Sealing Gaskets: Silicone\u003cbr\u003e• Pressure: 1.1, 1.3, 1.5 Bar\u003cbr\u003e• Design Structure: Type-A\u003cbr\u003e• Construction: Metal Stamping\u003cbr\u003e• Surface Finish: Black Electroplate\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eOverview\u003c\/span\u003e:\u003c\/strong\u003e\u003cbr\u003eThe radiator cap is an essential part of an upgraded cooling system. Radium caps are engineered to safely improve cooling efficiency by managing the boiling temperature. A higher radiator pressure effectively raises the coolant boiling point, providing an extra safety margin and preventing air pocket cavitation at the water pump.\u003c\/p\u003e\n\u003cp\u003eEach OEM replacement radiator cap is manufactured from stamped stainless steel for durability. All 18-0076-X1X radiator caps are electroplated black. Unlike OEM caps which use natural rubber gaskets, these radiator caps feature premium silicone sealing elements for long lasting durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePressure\u003c\/span\u003e:\u003c\/strong\u003e\u003cbr\u003eAvailable with 3 different pressure relief springs:\u003cbr\u003e1.1Bar (16.0psi)\u003cbr\u003e1.3Bar (18.9psi)\u003cbr\u003e1.5Bar (21.8psi)\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eCap Type\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e:\u003cbr\u003e\u003c\/strong\u003eRadium radiator caps are designed for mini size (32mm ID) radiator necks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eThis Part Fits\u003c\/span\u003e: \u003c\/strong\u003e\u003cspan\u003e1989-Present NA NB NC \u0026amp; ND Mazda Miata's\u003c\/span\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"(Stock) 1.1 | 18-0076-A11","offer_id":45323508416546,"sku":"RAD18-0076-A11","price":28.45,"currency_code":"USD","in_stock":true},{"title":"1.3 | 18-0076-A13","offer_id":45323508449314,"sku":"RAD18-0076-A13","price":28.45,"currency_code":"USD","in_stock":true},{"title":"1.5 | 18-0076-A15","offer_id":45323508482082,"sku":"RAD18-0076-A15","price":28.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/7958\/9922\/files\/Radiator_Caps-A.webp?v=1777747921","url":"https:\/\/tinygarage.store\/products\/radiator-cap-by-radium","provider":"Tiny Garage","version":"1.0","type":"link"}