Description： 100％Brand New They allow for front air conditioning operation without the loss of refrigerant from the rear lines or evaporator. Also makes it unnecessary to absorb the costly replacement of the rear air condition lines or evaporator The result is quality cold air especially in the mini vans A quality engineered and manufactured kit complete with o rings or sealing washers, nuts and bolts when needed Professional Installation is Highly Recommended Material: The knob is made of high-quality aluminum alloy CNC, and the bolts and nuts are 304 stainless steel. Save money: .
