ISM11 Cummins Valve Stem Guide 4923471 Parts Catalog Ref No. Part Name Part No. Required 9 Valve Stem Guide 4923471 24 Above is the introduction of the 4923471 Cummins Valve Stem Guide, while if you need Valve Stem Guide 4923471, complete Cummins engine or other Cummins product, please further consult our sales.