QSM11 Cummins Exhaust Valve 3417779 Parts Catalog Ref No. Part Name Part No. Required 　 Head , Cylinder Top Level Assembly 2864016 1 　 Valve Spring Guide 3070072 24 　 Valve Spring Retainer 3104151 24 　 Valve Collet 3275354 48 　 Exhaust Valve 3417779 12 　 Intake Valve 4926069 12 　 Valve Spring 3895860 24 　 Valve Stem Seal 4003966 …