Robinair 18192 R 134A Manual Replacement Coupler Set

Designed to connect Robinair Enviro-Guard hoses to service ports on R-134a A/C automotive systems Quick connect design includes integral safety sleeve that protects against injury and coolant loss if coupler is disconnected under pressure Compact design fits easily in tight spaces 6-ball coupler design provides a more stable grip on the fixture than minor 4-ball designs Set includes 1 piece. low side and high side manual couplers