Cummins K19/K38/K50 Intake Valve 3803518 Parts Catalogue Ref No. Part Name Part No. Required Intake Valve 3803518 1 1 Valve Collet 205091 2 2 Intake Valve 3052820 1 Above is the introduction of the Cummins 3803518 Intake Valve, while if you need any other Cummins spare parts or complete Cummins engine, please further consult our sales.