Cummins B-Series ISB ISBe2 ISBe3 ISBe4 QSB4.5 QSB5.9QSB6.7 ISC QSC8.3 ISL ISLe3 ISLe4 QSL9 CM850 Diesel Engine Diagnostic Electronic Control System Shop Service Repair Manual This is in very good condition. Complete with no missing pages. Thanks for looking and good luck!!!!!! The item “Cummins B-Series ISB QSB ISC QSC ISL QSL Diesel Engine Diagnostic Service Manual” is in sale since Friday, May 11, 2018. This item is in the category “Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Heavy Equipment Manuals & Books”. The seller is “manualbasket” and is located in Fairfield, Iowa. This item can be shipped worldwide.