Moroso 1 1/4in-12 Thread Aluminum Knurled Filler Cap Kit

This kit from Moroso includes a knurled aluminum filler cap with a 1 1/4 inch - 12 thread size. It's designed for easy grip and secure installation on compatible cooling system reservoirs or radiators.

The cap is made from aluminum, offering a lightweight and durable option for your vehicle's cooling system. The knurled design ensures you can get a good grip, even with greasy hands, making it simple to remove and replace when you need to check or add coolant.