This is the oil I have...should work for the back-conversion right?
Quote:
POLYOL ESTER OIL (Retrofit Oil)
Polyol Ester oil (Ester for short) or retrofit oil as its' sometimes called is the preferred oil to use when you are performing a retrofit. Ester oil is recommended by most after market manufactures and rebuilders. Ester oil mixes with and is compatible with mineral oil. Ester oil can be used with R12 and R134a refrigerants. Ester oil is not as harsh to o-rings, seals and paints as PAG oils. This is the oil that comes in or is supplied with the compressors that come from Everco, Murray, and Four Seasons. When you are doing major repairs you could prepare the vehicle for later retrofit.
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New heater core:
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Box is all sealed up..Only had 2 clips left over and couldn't see anything obvious. I tested all pods and only 2/6 were 100% functional 3 were dead and one was just holding on for dear life
I found this lodged in the top intake. Any ideas what the heck it is??? I don't know if it was something jammed in there that has nothing to do with the box, but I couldn't figure it out. I don't think it came from the box, but just double checking if anything jogs memory?
