jmssaws
Addicted to ArboristSite
I never had any problems with them either.I've never had problems with the nipples breaking off the 064 oil pumps. If you use an Exacto knife made for modeling, the blade will break before the nipple does.
Homelite had a grey oiler line years ago that was the perfect replacement for Stihl oil pump line. It never hardened and was way easier to work with.
I have a role of clear stihl line that's soft and works perfect for the oil line.
I'll see if I can find a part number.
064's are basically the same but 066/660 changed many times although most parts interchange. Most