Twiztedmods
1/2 ton status
In my '85 K5 Blazer, I have the factory '01 radiator out of a K1500 truck. I am trying to find out what size those trans cooler fittings are. I want to swap them out with a 6an fitting. I recently purchased 3/8 NPT to 6an and that didn't fit.
UPDATE:
Found out that it takes a 5/8-18 inverted flare fitting.
UPDATE:
Found out that it takes a 5/8-18 inverted flare fitting.
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