A new design for an old item. This oil filler has a nice smooth look along with a low profile smooth cap design. Knurled cross grove design on the cap allows for good grip even when it is wet or oily. The filler body and cap are made from 6061 T-6 and fully polished to a show car shine. Supplied with gasket, o-ring, and 1/4" NPT -1/2" barbed hose fitting so breather line hook up is a snap!