Mahle Service Solutions (901) 0238009600 Blue Low Side Service Coupler For All R134A Machines & Gauge Sets

Lowside Service Coupler 134a. Field service couplers connect to hoses to allow access to service ports on automotive R-134a A/C systems. Simple Snap on Quick Connect Design Integral safety sleeve which protects against injury and refrigerant loss, Compact design, Thumb Screw Activation.