I found two patrol cars in a Pick n Pull wrecking yard. Pulled everything including the fuel pumps and oil lines. As mentioned above, used one on Power Wagon. On the Barracuda, replaced the oem oil lines with braided lines and fabricated cooler mounts.
That's awesome. This proves to me beyond a shadow of a doubt that Chrysler engineers thought extra oil to the chain was important in heavy duty applications. I think they were right.