leak oil on 1992 Chevrolet Blazer

Had a replaced Oil Cooling Line, its still leak in spots?

Asked by for the 1992 Chevrolet Blazer
bring it back and ask why is it still leaking
Oil Pan Reseal-Engine asked them to do this, instead at Ron's Service Center , replaced Oil Cooling Line, which still have leaks.
1 more answer
if it is leaking from the trans cooler on the radiator check in the inlet of both there is a oring that pops in side and if it is broke missing or scretched it isnt sealing off good.and may cause oil to run down the line or just drip under the vehicle. i had the same problem on my 96 chevy blazer 4x4 base model s-10 blazer.