Review on 🔧 EZ (EZ-111) Silver Oil Drain Valve with 14mm-1.25 Thread Size by Mike Burnett

Bought for a customer's vehicle, the product is poorly designed as the machined area for the recessed o-ring and the o-ring itself does not provide a sufficient sealing surface. When tightened to specification, leaks (cries) --- the customer wanted the car back immediately, so I added a sealing washer (sealing/adhesive washer) which fixed the leak caused by the product's flawed design became. Avoid this product.