Mastercool 82834-SL High Side Manual R134a Safety Lock Coupler 14 mm-F x 13 mm Type_Hub Pullers/Tamers Works with most A/C vacuum

Works with most A/C vacuum pumps

Ideal for complete body shop work

Bore: 3/4-inch

and cushioned-grip handle

Set includes all the receiver tubes and removing/installing adapters needed to work on press-fit upper and lower ball joints on most GM

Mastercool 82834-SL High Side Manual R134a Safety Lock Coupler 14 mm-F x 13 mm Type_Hub Pullers/Tamers Works with most A/C vacuumMastercools new safety lock manual couplers are designed for use on all R134a systems. Unique design allows the technician to work on the system without the worry of accidentally disconnecting the hose regardless of movement. Once the coupler is connected to the system, the safety lock sleeve slides into place guaranteeing that the coupler cannot be taken off without unscrewing the manual valve. Meets all SAE, UL and EPA requirements for containment