Zerk grease fitting cap

Zerk fitting protector for grease fittings, designed for TPU. Mine were 8mm socket size, should also fit ¼ inch. The bottom tapers inwards to snug over the hex fitting for added security, though the nipple cover is also press-fit. Simply press on to your grease fitting until you feel the satisfying clicks of full fitment. Been on my rear lower control arm bushings for several hundred miles so far.