Product Name:DCEC Stem Valve Oil Seals 3927642 3957912 3955393 3948578 for Cummins 6CT Engine Valve Stem Seal 

Part No: 3927642 3957912 3955393 3948578

Cummins engine parts

1: shiyan dongfeng cummins diesel engine genuine parts

2: DCEC air valve oil seal for cummins 6CT engine

3: 6CT 3927642 3957912 3955393 3948578

4: competitive price,reliable service,  higher quality, quicker delivery

5: positive feedback from both demostic and abroad market

6: cummins packing, paper packing, original packing, neutral packing according to the customer's request 

7: sample order accepted.