Here's what I did: http://www.dieseltowingresource.com/showthread.php?t=594 I just cut the al. tubing about 3" behind the 90* bend and uses a compression fitting. Leo
Thats what I attempted to do but apparently the alluminum was so corroded where it mated up with the steel cooler connector the stress of the new hydraulic lines pulling on them caused them to leak.