Robinair 18192 R-134A MANUAL COUPLERS 350 Piece Straight lock-on connector

Straight lock-on connector

Slotted Screwdriver 5/16" x 6"

#8 COUNTERSINK REPLACEMENT DRILL BIT (11/64")

2-7/16" deep hand socket

T8 X 6" ProHold Bit

Robinair 18192 R-134A MANUAL COUPLERS 350 Piece Straight lock-on connectorField service couplers connect to the 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 compact 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