4 Sets Air Conditioning Retrofit Valve with Dust Cap Auto Accessories

Universal retrofit valve: the retrofit valve converts from R-12 to R-134a air conditioning system and suit for 7/16 inch low side port; Suit for vehicles pre-1994.Both of the kit are made of corrosion-resistant metal that won' t wear out or rust over time, and anti-leaking design that will be safer for you.Cleaning off the pipe with a wire brush or abrasive cloth. Then attach it to the smoothest part of the tube to ensure tight sealing.Material:metalcolour:Silver+goldPackage Contents:2 * universal retrofit valves (with a dust cap)2 * BPV-31piercing tap valvesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.