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About product and suppliers:
        Alibaba.com offers 1,509 cummins 4bt3.9 products. About 25% of these are diesel generators, 12% are machinery engines, and 7% are machinery engine parts. 

A wide variety of cummins 4bt3.9 options are available to you, 

There are 1,509 cummins 4bt3.9 suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of cummins 4bt3.9 respectively. 

Cummins 4bt3.9 products are most popular in Africa, Southeast Asia, and Mid East. 

You can ensure product safety by selecting from certified suppliers, including 510 with ISO9001, 391 with Other, and 183 with ISO14001 certification.