The Global Sales Group EZ Oil Drain Valve, No. EZ-215, fits over the 1-5/16” by 12UNF drain plug on the Caterpillar C-15 ACERT engine. To use, replace the drain plug with the valve and oil can be drained with a touch of a finger, according to the company. The lever offers a locked and closed position, which prevents accidental openings. This valve can be used for routine oil changes, but also ideal to take a small sample of oil for oil analysis. The EZ Oil Drain Valve helps users save time with the convenience of a one-touch oil change, it also prevents oil spills and overflows to keep the environment clean. The optional hose ends can be installed onto the valve for easy hose connections. The valve works with or without the Hose Ends.