Wonderful technique for including refrigerant oil or giant quantities of UV leak detection dye to the A/C system. Add oil by permitting vacuum to drag it in after the evacuation course of, or use refrigerant to push it in utilizing the recharge system. Rugged all metallic 2 oz. canister. The usual fashions use a needle type valve hooked up between the manifold gauge set or charging gear and A/C hose.
13mm-M x 13mm-F Low-Facet Coupler (R134a).
Sturdy Aluminum building
Add oil/dye to R134A techniques
half” acme M x half” acme F (134A)
In line use with manifold gauge set
Refrigerant push in or vacuum pull in