The WA324-5053-201 is a 2/4 bolt B shaft end cover designed for use with hydraulic pump and motor assemblies. It uses a multi-purpose bolt pattern that accommodates either 2-bolt or 4-bolt mounting configurations, giving it flexibility across compatible housings. Pro Gear and Transmission carries this as a part for shops servicing hydraulic pump and motor units requiring this specific end cover.Interchanges:324-5053-20133P-SEC-2/4BWA20-330-0001Features2/4 bolt B shaft end coverMulti-purpose bolt pattern fits 2-bolt or 4-bolt configurations