Includes enough R-134a refrigerant and lubricant oil to replenish losses from normal usage
Includes Leak Sealer and "O" Ring Conditiner
"Tops off" air conditioning system to restore operation or boost performance
Accurately charges and lubricates system. Kit includes low-pressure dial gauge; charging hose; tap valve; one pressurized combination can of R-134a refrigerant (12-oz. and lubricant oil 12-oz.); leak sealer, "O" ring conditioner. Increases cold-air output. Color-coded dial gauge accurately measures pressure for most accurate chargingno overcharging, no undercharging. Easy to usedetailed instructions included.