I went to use a spare hypo needle tonight from ones given to inject my B12 into my A407 tub bearing rubber boot, it still has the old style with the oil wick in it and I figured a little Zoom Spout couldnt hurt. Between the oil being too heavy to push out the needle tip and the tip bending while trying to push it into the rubber I need to find the proper heavy syringe for the task. I tried to find the post I saw of which one to get but couldnt spot it. Does anyone know, and is it something I can buy off Amazon and hopefully not buy by the dozens? Thanks.