IF you would have bought my shocks you would have gotten a gallon with them. lol. I remember seeing it online else where besides bilstein. Also, I think I remember Bilstein saying it is a 5w oil.
haha, i had a feeling you might chime in and throw that at me...my bad about that. I ended up finding some 7100's in good shape for 125 delivered. I'll check it out and see if what they use can be substituted.