Exhaust Valve C4994143 of Cummins 4BT3.9-C80(SO11564) Construction Engine NO. PART NUMBER PART NAME NO. PART NUMBER PART NAME 1 C3900250 COLLET,VALVE 10 C3957912 SEAL,VALVE STEM 6 C3916691 SPRING,VALVE 15 C4994143 VALVE,EXHAUST 9 C3926700 SPRING,VALVE 16 C4995554 VALVE,INTAKE Remarks: (1) We can provide Exhaust Valve C4994143, Valve Spring C3916691, C3926700 engine parts, as well as 4BT3.9-C80 genuine Cummins engine. (2) Above …