R-134A High and Low Side Manual Couplers
Bosch Automotive Service Solutions
Field service couplers connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems.
The quick-connect design has an integral safety
sleeve, which protects against injury and refrigerant loss
if the coupler is disconnected under pressure.
design easily fits intotight quarters, which is especially
handy for retrofits. Six-ball couplers provide a more stable
grip on the fitting than do couplers with four balls.