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. The compacl design easily fits into tight quarters,
which is especially handy for retrofits. Six-ball couplers
provide a more stable grip on the fitting than do couplers
with four balls.
18291
- Low Side Coupler, blue actuator . 18292 - High Side Coupler,
red actuator 18190A - Low Side Coupler,
blue actuator 18191A - High Side Coupler,
red actuator
Service Couplers
Models 18190A/18191A
Quick Seal Adapters
Quick "Seal"
fittings automatically shut off the charging hose
when you disconnect it from the system, so any refrigerant
left in the hose is not released. This also prevents
"finger burn" and adds an extra measure
of safety. Made of solid brass.