I just replaced my stock lines with the ss ones that have the AN fittings. I had to make some brackets and weld them on to the existing mounts to drop the coller alittle bit. Well come to find out the rubber doesnt like the heat to much and they decided to fall apart. I epoxyed them back together but i was thinking of how the rubber was the only thing holding up the oil cooler. Im going to drill through the mounts and put an extra bolt in as a failsafe thing but i was just wondering if anyone has ever had the rubber give out or any similar problems

 

Just replace them when they wear out. Pretty cheap part... under $30 as I recall