This is the same smooth-flow oil filler as 7904 but with EMPI's billet grooved cap P/N: 8899. Both cap and body are fully polished just like on P/N: 7904. Supplied with 1/4" NPT - 1/2" barbed hose fitting so breather line hookup is easy. Also supplied with gasket and o-ring.
EMPI Part # 18-1098-0