A quick and easy way to add premium Castrol lubricant to an A/C system without having to recover the refrigerant.

ATTENTION: READ ALL INFORMATION.

For use by qualified personnel only. Each can contains 2 ounces of polyalkylene glycol lubricant and two ounces of R134a refrigerant (1,1,1,2- Tetafluoroethane).

This product conserves refrigerant by allowing lubricant to be added to the A/C system without having to open the system. Castrol R134a PAG Oil charge may be used in all R134a A/C systems and is compatible with all PAG Oil lubricants.

INSTRUCTIONS:
Do not connect to high pressure side of system or any system with a higher pressure than 170 PSIG. This may cause the can to burst resulting in serious injury.

Start engine and set A/C for maximum cooling.

Check system gauge to determine low pressure (suction) service port. Charge system only through low pressure service port. Shake well before using. While charging, can should be in upside down position.