Ring Valve-protective diameter1,2/1,5/1,9/2,3/3,2/4/5/6/7/8/9/10/12/15/19 mm

The oil drain plug is the most important component of the oil pan. When unscrewed, it allows the used oil to be drained from the car's lubrication system. Reusing an old plug during replacement is unacceptable, which is why it is crucial to use a plug from a trusted brand like DRESSELHAUS.