A friend of mine have one Unit ST 185 - Half Cut - Water Cooler , running mileage about 90K , if you are interested , please give him a call - 012-3390595
My aircond pipings is bare without insulation.Insulating it will surely make the aircond cooler cause wont be affected by engine heat.Hence,what product/thing i can use to insulate the piping?How to do it?