For all you "Buy in the USA fellas" - as you drive around in yer Mexican-built trucks... :-laf :-laf :-laf
... Here's a list of the countries where the "B" series Cummins engines are made - including the Chinese one this thread covers...
BMC Sanayi ve Ticaret A. S. ** Izmir, Turkey B3. 9/5. 9 C8. 3
Midrange Engine Plant Columbus, Indiana B5. 9 ISB
Rocky Mount, North Carolina B3. 9/5. 9 C8. 3 ISB ISC
Cummins Brasil Ltda. Sao Paulo, Brazil B3. 9/5. 9 C8. 3 NT/N14
Darlington Engine Plant Darlington, England B3. 9/5. 9 C8. 3
Dongfeng Motor Corporation** Xiangfan, China B3. 9/5. 9
Komatsu Cummins Engine Company, Ltd* Oyama, Japan B3. 3 B3. 9/5. 9
Tata Cummins Limited* Jamshedpur, India B3. 9/5. 9
IF you REALLY refuse to drive around in a "foreign" truck, or one powered by a "foreign-built" engine, better get that "for sale" sign dusted off, and installed in yer truck window...