Product Details: Maximize your fleet's uptime and efficiency with the ROBINAIR ROB-18480 R-134A PAG Oil Injector. Improperly lubricated AC systems lead to costly repairs and downtime. This tool precisely injects the correct amount of PAG oil into R-134a and YF1234 systems, ensuring optimal performance and extending the life of your vehicles' AC units. The ROBINAIR ROB-18480's easy-to-use, manual syringe design minimizes effort while maximizing accuracy, leading to faster service times and reduced labor costs. Its robust construction guarantees long-term reliability and return on investment. Don't compromise on the efficiency of your fleet maintenance—choose the superior precision of ROBINAIR. Invest in the ROBINAIR ROB-18480 today and experience the difference. This essential tool makes preventative maintenance simpler and more effective, saving your business time and money in the long run. Its compatibility with both R-134a and YF1234 PAG refrigerants ensures it's a versatile addition to your workshop.