Adapter Male Thread : NPT 1/4 -18 Female Thread : NPT 1/4-18
Fits valve part # EZ-115
Some oil pans are designed with a recessed drain hole which may prevent the valve from being installed properly. If the valve cannot be tightened all the way without hitting the oil pan wall, do not install the Drain Valve to your vehicle. Adapters are available for some models.
Note: For NPT threads, we recommend using teflon tape or sealant on the threads.