I've been pretty good about keeping up with the rubber parts on my '62 but I overlooked the oil filter hoses. I filled it up with gas to haul hay yesterday and when it got back to the yard, one let go. It unloaded the oil pan right now. Ended up using the Dodge to haul hay. Anyway, my point is if your lines have a few years on them or are original, it might pay to change them. When they go, your done until the new ones come in.