【R12 to R134A】R12 to R134A adapter kit makes converting your vehicle's A/C system quick and easy with removable gas valves and a plastic A/C system cap
【Heavy-Duty Iron】Heavy-duty iron with a resistant copper plating, and these adapters are built to last through years of use.
【Easy Connection】1/4 inch high and low side ports perfectly match standard R134A quick disconnect hoses for an easy connection to your A/C system.
【3/8 inch NPT】4 adapters with 3/8 inch NPT threading to replace both the high and low side ports on your vehicle.
【Easy Installation】By converting to R134A refrigerant, you can avoid the R12 and need to pay a mechanic only just install these adapters yourself in under 30 minutes.