Here we have an original OEM CUMMINS manual for sale. Good used condition, with regular wear and tear from use in the shop. Please see the picture for details. The free listing tool. The item “CUMMINS NH NT 855 CID Diesel Engine Overhaul Disassembly Assembly Service Manual” is in sale since Monday, November 14, 2016. This item is in the category “Business & Industrial\Heavy Equipment Parts & Accs\Manuals & Books”. The seller is “oem_cat_manuals” and is located in Portland, Oregon. This item can be shipped worldwide.