{"product_id":"oem-replacement-engine-coolant-reservoir-cap-21712","title":"OEM Replacement Engine Coolant Reservoir Cap 21712-79900 For Nissan Murano Rogue Versa Infiniti Engine Cooling System Overflow Bottle Cap Durable Sealing Cap For Overflow Expansion Tank","description":"\u003cdiv\u003eOEM Engine Coolant Reservoir Cap 21712-79900 for Nissan\u003cbr\u003e\n✔️ Direct OEM replacement cap, Single Pack, with secure seal \u003cp\u003eThis OEM replacement engine coolant reservoir cap fits a broad range of Nissan and Infiniti models, helping maintain proper system pressure and prevent coolant leaks from the expansion tank. It’s made from heat-resistant plastic to withstand the engine bay environment.\u003c\/p\u003e \u003cp\u003e✅ Direct replacement for OEM part 21712-79900 (Nissan\/Infiniti compatible) \u003cbr\u003e✅ Material: heat-resistant plastic designed to resist deformation and cracking \u003cbr\u003e✅ Inner diameter 32 mm (1.26 in); outer diameter 38 mm (1.50 in) \u003cbr\u003e✅ Seals tightly to prevent overflow and air ingress in the reservoir neck \u003cbr\u003e✅ Pack contents: 1 x Coolant Reservoir Cap. \u003c\/p\u003e \u003cp\u003e💡 What is a coolant reservoir cap and why is it important?\u003c\/p\u003e\n\u003cp\u003eIt keeps the cooling system sealed and pressurized, reducing the chance of coolant loss and air in the line. Handy for maintenance and OEM compatibility.\u003c\/p\u003e\n- Maintains proper pressure to prevent boil-over\n- Prevents air ingress into the cooling circuit\n- Easy replacement with hand-tightening, no tools needed\n- Compatible with OEM 21712-79900 parts and listed Nissan\/Infiniti models\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48881396613355,"sku":"VXB0G796KTLB","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61XLFqIj8TL._AC_UY654_QL65.jpg?v=1782803335","url":"https:\/\/vxbtools.com\/products\/oem-replacement-engine-coolant-reservoir-cap-21712","provider":"VXB Bearings","version":"1.0","type":"link"}