Plastic Drain Cock - GM Black Key Style - PDC-GM B Key

Recommended for Oil, Coolant & Water. Commonly Used for Fuel Line Connections in Heavy-Duty Truck & Trailer Applications. Can be Used w/ Copper, Aluminum, Steel & Plastic Tubing. Not Recommended for Natural Gas or LPG Applications. Robust Construction w/ Metal-to-Metal Seats for High Heat & Fluid Compatibility. A Fine Thread Screw Provides Easy Adjustment & Flow Control. System Temperature & Type of Tubing Used Should be Considered. Temperature Ranges Vary by Part. Manufactured to Meet or Exceed O.E.M. Specifications in Function, Form & Fit.