Hi

I am thinking of having my air con converted from R12 to R134 gas and replacing the compressor at the same time. I have read that when doing this the hose to the compressor and O rings in the system need to be replaced. Can someone please tell me where these O rings are and how easy they are to replace.

Thanks

Doug

Plus dryer, expansion valve (I think) will need to be replaced....

The O Rings are at all the pipe joints...the worst are on the expansion valve as this is built into the heater box under the dash!

Just open another window, less hassle, less cost......less heartache!