R134a Interdynamics Auto A/C 3 oz. Can Oil Charge Rejuvenates Protects
High Mileage
2 oz. of "High Mileage Lubricant" for r134a & 1 oz. R134a Freon
Rejuvenates Older Worn AC Parts
Protects Against Future Wear.
Requires the old style R134a Piercing style taper