21mm (321ZMD)

These valve cores are oil and gasoline resistant

Tank Type: Steel

and transporting of transmissions and transfer cases on vehicles that are supported by lifts

Ken-Tool 1/2" Dr. Individual Twist Sockets - Fluted (Ea) Type_LH 21mm (321ZMD)Precision engineered 1 2" drive socket with fluted design for secure lug nut removal. The fluted interior grips fasteners firmly, reducing slippage during high torque applications. Ideal for professional technicians and serious DIY enthusiasts who demand reliability on every job. KEN 30151 Drive: 1 2in Drive Size: 3 4in (19mm) & 13 16in (21mm) Fluted: 12 Punch Pin: No Weight: 0. 4 lbs KEN 30152 (Discontinued) Drive: 1 2in Drive Size: 3 4in (19mm) & 13