Description:

Dye and oil hand-turn injector for R-134a and R-12 systems, Compatible with fluorescent dyes for leak monitoring, Compatible with all oil types(POE, or mineral oil) Compatible with all refrigerant types;. Does not require manifold gauge to use on low side of pressurized systems. Aluminum alloy body, with brass connector on a piece of high pressure hose 1/4" female connector as pictured, make it compatible with most AC systems(if not, use CV23p for some 5/16" R410a systems).. Great for introducing 1/4 ounce (7.5 milliliter) up to 2 ounce (60 milliliter) of UV dye, lubricants and leak stop to closed A/C systems without adding. Quick connect style for R-134a systems, may also be used on R-12 systems. and . This product is pure liquid refrigerant oil filling tube. It is no need to unhitch the refrigerant inside the system(the system does not need in vacuum condition). Refrigeration oil can be filled into the automobile air conditioning. High pressure, oil-resistant, durable, wear-resistant, corrosion-resistant.. Work on Home/Office AC and AUTO AC systems, professional field service tool, any DIY at home. If you do A/C work, this is a Perfecct tool you should consider for your A/C tool kit Great value, Easy to go. The manual is not included, But you may search manual video on tube easily. Thanks.