Mudder 4 Pcs 6015 R134A Brass Refrigerant Tank Adapter to R12 Fitting 1/2 Female to 1/4 Male Flare Valve Core and 6014 Vacuum Pump Adapter 1/4 Inch Flare Female to 1/2 Inch Male

A must when working on new cars HV/AC system.

very important to have if you are using the 30lbs cylinder it adapts very nicely with your gauge manifold

Works great

Works Well

thank

Perfect solution for my r134 gauge set that has 1/2 acme to work with my older robinair vacuum pump

i rented oemtools vacuum pump and manifold from autozone, the ports/hoses measure 1/2" and the bullet piercing valve (bpv) i bought for r600a charging hose port measures at 7/16" but these are misnomers....actually the port sizes are commonly known as 1/4" for the small ports and 5/16" for the large ports....very confusing when buying adapters. but these worked for my purposes to adapt a car a/c manifold to the small refrigerant lines (1/2" actual) and vacuum pump hose to bpv (7/16" actual).

I recently discovered that my old refrigerant can tap for the old "puncture top" refrigerant cans doesn't work with the new style R134a cans with built in valve. While annoyed, I figured no problem I'd just get a new can tap for the new style refrigerant cans and go on with my taskImagine my surprise when I discovered the new can taps don't fit my existing A/C recharge hose and gauge set. This kit has the adapter i needed to connect it all together. It works great although one set of adapters would have been sufficient for my needs.