Has anyone found a good source for 5/8" return oil hose? I’ve already done the return fitting mod so both ends are 5/8. I tried NAPA and was given a part number for EDPM cooling hose despite telling him it must be oil resistant Nitrile. The ideal hose would be something like 5/8 Nitrile with a weather resistant jacket like Neoprene.
The usuals of course sell hose for this but it’s a dollar an inch and it seems to degrade very quickly probably because it’s unjacketed.