{"product_id":"gates-13-psi-safety-release-radiator-cap-na-miata-90-97","title":"Gates 13 psi Safety Release Radiator Cap - NA Miata (90-97)","description":"\u003cp data-start=\"434\" data-end=\"851\"\u003eEnsure your Miata’s cooling system maintains optimal pressure and safety with the \u003cstrong data-start=\"516\" data-end=\"544\"\u003eGates 31533 Radiator Cap\u003c\/strong\u003e, engineered for \u003cstrong data-start=\"561\" data-end=\"601\"\u003e1990–1997 Mazda MX-5 Miata (NA \u0026amp; NB)\u003c\/strong\u003e. Designed to hold \u003cstrong data-start=\"620\" data-end=\"642\"\u003e13 psi of pressure\u003c\/strong\u003e, this Safety Release radiator cap helps raise the boiling point of coolant, enabling better thermal performance whether you’re cruising or spicing things up at the track.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"853\" data-end=\"1204\"\u003eBuilt with \u003cstrong data-start=\"864\" data-end=\"905\"\u003ecorrosion-resistant heavy-gauge metal\u003c\/strong\u003e, this OE exact replacement guarantees durability and accurate pressure control, even under repeated exposure to heat and moisture.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e Whether your Miata has a coolant recovery system or not, this cap fits both and delivers reliable seal and release functionality.\u003c\/p\u003e\n\u003cp data-start=\"1206\" data-end=\"1614\"\u003eThe \u003cstrong data-start=\"1210\" data-end=\"1234\"\u003esafety release lever\u003c\/strong\u003e integrated into the design helps protect you from steam or hot coolant spray when releasing pressure—critical during high-heat scenarios like track sessions.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e With a shell diameter of approximately 1.8 inches and a neck depth of around 0.63 inches, it fits tightly on OE radiator necks for a secure seal.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1616\" data-end=\"1960\"\u003eChoosing the right radiator cap, like this 13 psi Gates model, is essential to maintaining \u003cstrong data-start=\"1707\" data-end=\"1775\"\u003econsistent coolant temperature and preserving engine performance\u003c\/strong\u003e, especially under racing or spirited driving. A worn or under-sized cap can reduce cooling efficiency and cause overheating, which may lead to head gasket failure—an expensive mistake.\u003c\/p\u003e\n\u003cp data-start=\"1962\" data-end=\"2147\"\u003eFor Miata owners who push their cars to the limit, adding the \u003cstrong data-start=\"2024\" data-end=\"2052\"\u003eGates 31533 Radiator Cap\u003c\/strong\u003e is a small but critical upgrade to protect your engine and enhance cooling system reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eThis Part Fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"100\" align=\"left\"\u003eYear\u003c\/th\u003e\n\u003cth width=\"125\" align=\"left\"\u003eMake\u003c\/th\u003e\n\u003cth width=\"150\" align=\"left\"\u003eModel\u003c\/th\u003e\n\u003cth width=\"80\" align=\"left\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1990-1997\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eMiata\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1993\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eMiata\u003c\/td\u003e\n\u003ctd\u003eLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994-1997\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eMiata\u003c\/td\u003e\n\u003ctd\u003eM Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1991\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eMiata\u003c\/td\u003e\n\u003ctd\u003eSE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1997\u003c\/td\u003e\n\u003ctd\u003eMazda\u003c\/td\u003e\n\u003ctd\u003eMiata\u003c\/td\u003e\n\u003ctd\u003eSTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45995555225825,"sku":"GAT31533","price":20.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0620\/6849\/0465\/files\/90-97-mazda-miata-13-psi-radiator-cap-gates-31533gatesgat31533-4956687.jpg?v=1760737895","url":"https:\/\/www.garage-56.com\/products\/gates-13-psi-safety-release-radiator-cap-na-miata-90-97","provider":"Garage 56 Engineering ","version":"1.0","type":"link"}