These self-contained injectors let you add POE oil to fully pressurized A/C systems (like the ROB48920T) in just seconds The Robinair 18490 Oil Injector includes a low side manual quick coupler to connect to the vehicle’s A/C system. Use this syringe-type injector to add POE type lubricant oil to a fully pressurized A/C system The Robinair 18490 includes low side manual quick coupler to connect to the vehicle's A/C system. Mastercool 1/2 ACME-M x 1/2 ACME-F Standard Oil Injector | Best Buy Auto Equipment A/c System Oil Injector Robinair - 18490, R134A Oil Injector Robinair R134a Poe Use this syringe-type injector to add PAG type lubricant oil to a fully pressurized A/C system ROBINAIR ROB18490 R134a Oil Injector Poe Labeled Includes low side manual quick coupler to connect to the vehicle's A/C system Just fill the barrel with the amount of oil needed, connect the injector, and press the plunger.
