Radium Engineering Oil Cap - 20-0539 | Engine Parts/Lubrication | Performance parts and accessories for Audi, BMW, Volkswagen, Mini, Mercedes Benz, Porsche and Volvo
Replaces factory oil cap on many GM LS engines. Check www.radiumauto.com for compatibility information. Plug can be removed and accessories can be added to convert the cap to a crankcase breather point.
