(MSC-82374) 13mm-M x 13mm-F Low-Side Coupler Easy Connect Oil Injector

• Excellent method for adding refrigerant oil or large amounts of UV leak detection dye to the A/C system • Add oil by allowing vacuum to pull it in after the evacuation process, or use refrigerant to push it in using the recharge system • Rugged all metal 2 oz. canister • The "easy connect" models use a ball valve design attached directly onto the end of the A/C hose • Model 82374 includes a low-side coupler on the outlet hose