I have hit a snag on my motor installation,I could tell someone had been chasing a oil leak on the oil cooler system by all the gasket maker and thread tape that was everywhere,I found a crack on this sandwich adapter where the brass fittings screw in and was wondering if the oil cooler is even needed since I won't be doing any long hauling with this truck? I did find another one on eBay and got it headed this way so hopefully I'm covered.