{"product_id":"nismo-racing-radiator-cap-350z-de-21430-rs013","title":"NISMO Racing Radiator Cap 1.3 Bar – 350Z DE – 21430-RS013","description":"\u003cdiv class=\"zi-listing\" style=\"color:#20242a;line-height:1.65;\"\u003e\n  \u003cdiv style=\"text-align:left;margin:0 0 18px;\"\u003e\n    \u003cimg src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/a\/a8\/Nismo_logo.svg\" alt=\"NISMO logo\" width=\"160\" style=\"display:block;width:160px;max-width:100%;height:auto;margin:0 0 14px;\"\u003e\n    \u003cdiv style=\"display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-start;text-align:left;\"\u003e\n      \u003cspan style=\"display:inline-block;background:#252a30;color:#fff;padding:6px 10px;border-radius:4px;font-size:13px;\"\u003eNISMO · 21430-RS013\u003c\/span\u003e\n      \u003cspan style=\"display:inline-block;background:#edf0f2;color:#252a30;padding:6px 10px;border-radius:4px;font-size:13px;\"\u003e1.3 bar · 45 mm cap\u003c\/span\u003e\n      \u003cspan style=\"display:inline-block;background:#e7f1fb;color:#194d77;padding:6px 10px;border-radius:4px;font-size:13px;\"\u003e350Z · 2003–2006 · VQ35DE\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2 style=\"color:#20242a;\"\u003eDescription\u003c\/h2\u003e\n  \u003cp\u003eGive your 350Z DE cooling system a NISMO finishing touch. This racing radiator cap holds the system at a higher pressure than the standard cap, helping the coolant resist boiling under demanding conditions. It is a single 1.3 bar cap, not a fix for an existing overheating problem.\u003c\/p\u003e\n\n  \u003ch2 style=\"color:#20242a;\"\u003eFitment\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2003–2006\u003c\/strong\u003e 350Z with the VQ35DE engine, including RevUp, where the original cap uses a 45 mm fitment.\u003c\/li\u003e\n    \u003cli\u003eFor an early \u003cstrong\u003e2007\u003c\/strong\u003e DE car, confirm the build date and cap fitment with us before ordering.\u003c\/li\u003e\n    \u003cli\u003e350Z HR and 370Z fitment is not listed for this cap in NISMO's application chart.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2 style=\"color:#20242a;\"\u003eProduct Details\u003c\/h2\u003e\n  \u003ctable style=\"border-collapse:collapse;width:100%;text-align:left;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:8px;border-bottom:1px solid #dfe3e7;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #dfe3e7;\"\u003eNISMO\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:8px;border-bottom:1px solid #dfe3e7;\"\u003ePart number\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #dfe3e7;\"\u003e21430-RS013\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:8px;border-bottom:1px solid #dfe3e7;\"\u003eOpening pressure\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #dfe3e7;\"\u003e1.3 kgf\/cm² (approximately 127 kPa)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:8px;border-bottom:1px solid #dfe3e7;\"\u003eCap diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #dfe3e7;\"\u003e45 mm external diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:8px;border-bottom:1px solid #dfe3e7;\"\u003eSeal\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #dfe3e7;\"\u003eHeat-resistant silicone rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth scope=\"row\" style=\"padding:8px;\"\u003eContents\u003c\/th\u003e\n\u003ctd style=\"padding:8px;\"\u003eOne radiator cap\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch2 style=\"color:#20242a;\"\u003eWhy Choose NISMO?\u003c\/h2\u003e\n  \u003cp\u003eIt is a genuine NISMO cooling part with a clearly specified pressure and cap size. For a sound 350Z DE cooling system, it offers extra resistance to coolant boiling when the car is driven hard.\u003c\/p\u003e\n\n  \u003ch2 style=\"color:#20242a;\"\u003ePlease Check Before Ordering\u003c\/h2\u003e\n  \u003cdiv style=\"background:#f4f7fa;border-left:4px solid #3976a8;padding:12px 15px;\"\u003e\n    \u003cp style=\"margin:0 0 8px;\"\u003eCompare the original cap and filler neck before ordering. The cooling system must be in good condition: inspect the radiator and hoses for age, damage or leaks before fitting a higher-pressure cap.\u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003eOnly open the cooling system when the engine is completely cool. If you are unsure about your 350Z's build date or cap, contact Zend It Auto Parts with the VIN.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch2 style=\"color:#20242a;\"\u003eRelated Parts\u003c\/h2\u003e\n  \u003cp\u003eRefreshing the cooling system? See the \u003ca href=\"https:\/\/zenditautoparts.com\/products\/genuine-nissan-coolant-thermostat-350z-de-21200-4w01b\"\u003eGenuine Nissan coolant thermostat and housing for the 350Z DE\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Nismo","offers":[{"title":"Default Title","offer_id":49715154387172,"sku":"21430-RS013","price":64.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/2679\/0884\/files\/NismoLogo_5944414e-525b-4826-82b7-3aa13764572c.png?v=1791254328","url":"https:\/\/zenditautoparts.com\/products\/nismo-racing-radiator-cap-350z-de-21430-rs013","provider":"Zend It Auto Parts","version":"1.0","type":"link"}