Car owners, if you're noticing coolant issues or that reservoir cap isn't sealing properly anymore, this 2-pack of replacement caps is exactly what you need! Specifically designed to replace OEM part number 21712-79900, these caps fit a huge range of Nissan and Infiniti vehicles including Murano (2003-2014), 350Z/370Z, Quest, Rogue, Cube, Juke, and Infiniti models like G35, G37, EX35, FX35, and many more. The dimensions are perfect - outer diameter of 1.5 inches, inner diameter of 1.26 inches, and height of 0.43 inches - so it seals tightly without leaks. Made from premium plastic material that can handle high temperatures without deforming or breaking, these caps provide reliable sealing that prevents coolant from leaking or overflowing while you're driving. The threads are clear and accurate for easy installation - just screw it on until it's snug. Having two caps means you've got a backup for emergencies or can help out a friend with the same car issues. Before ordering, definitely double-check your vehicle's specific model year and existing cap number to ensure compatibility. But if it's the right fit, you're getting a quality replacement part that'll solve those coolant system problems without the dealership markup. Trust me, a properly sealing coolant cap is more important than people realize - it maintains proper pressure in your cooling system and prevents air from getting in. Keep your engine running cool and save money with this affordable fix!
Free 30-day returns 
Free 30-day returns
