Yellow Jacket 77940 Max-Flow™ Combination Oil Pump pumps oil into the compressor on the down stroke even while system is under pressure, which makes pumping easier with a positive stroke. Yellow Jacket 77940 pumps 2.6 oz. or 78 ml per stroke and pumps against 200 psi pressure.

Features

Yellow Jacket 69555 Large System Oil Injector is a system with up to 16 gallons of lubricant. Self-contained injection system for inducing up to 16 oz. of universal AC/R dye into the largest systems. Made in the USA.

Features

Robinair 14388 Refrigerant Oil Pump features are: oil-Pump design allows you to add refrigerant oil to a system under pressure, designed for larger systems, siphon hose allows for the removal of old oil, preventing over-charging, pump universally.

Features