AC fitting thread repair?
#1
AC fitting thread repair?
The male threads on my AC cooler (99 Express 3500) are bunged up and I need to find a die that I can use to repair these threads. I've already tried O'Reilly and Car Quest and they only have a 5/8" size.
Anyone know where I can buy or rent a die that will repair these threads or even what size/pitch these are?
Anyone know where I can buy or rent a die that will repair these threads or even what size/pitch these are?
#3
It looks as though just the first half of the threads are banged up.
I would have to replace the ENTIRE cooler as the fitting is brazed onto the cooler itself. I'm trying to avoid doing that because it entails removing the radiator, fan...etc.
I would have to replace the ENTIRE cooler as the fitting is brazed onto the cooler itself. I'm trying to avoid doing that because it entails removing the radiator, fan...etc.
#5
CF Active Member
From what I can see there is not much to work with there. Do you have the female end or another fitting that still and is it in good shape?
If you do have the female end and it is in good shape and you want to try and repair the messed up fitting then you could take a dremel with a small thickness cutting wheel and cut grooves across the threads about 1/2 way up along the flats all the way through the fitting. That is like making the die you are looking for, the grooves will allow the fitting to cut the threads and maybe you will be able to make enough threads to make the male end work.
Otherwise you will have to get the new condenser and install it.
If you do have the female end and it is in good shape and you want to try and repair the messed up fitting then you could take a dremel with a small thickness cutting wheel and cut grooves across the threads about 1/2 way up along the flats all the way through the fitting. That is like making the die you are looking for, the grooves will allow the fitting to cut the threads and maybe you will be able to make enough threads to make the male end work.
Otherwise you will have to get the new condenser and install it.
#6
If I can just get a few of the threads half decent I think I will be ok. I have 1/2 of the threads towards the rear of the fitting that are already in excellent shape.
I will then use some to make sure it won't leak. I've had great luck using this stuff to seal a leak on a master cylinder brake fitting that I coudln't get to seal with teflon tape and other "sealants" for fittings. This bottle was expensive but man it's good stuff!
I will then use some to make sure it won't leak. I've had great luck using this stuff to seal a leak on a master cylinder brake fitting that I coudln't get to seal with teflon tape and other "sealants" for fittings. This bottle was expensive but man it's good stuff!
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