Hydro Glass Body Sight Feed Oiler
This is designed to feed oil directly in the cylinders of gas engines. the bent tube, shown within the cup, conveys pressure to the upper part of the body, where it equalizes pressure on the oil allowing gravity to feed the oil. Regulation of the feed is accomplished by the turning of a knurled adjusting nut. product price :- $97.94 https://essexbrassparts.com/hydro-glass-body-sight-feed-oiler/