CMI-X6G5K-08

Service Bulletin Details

Public Details for: CMI-X6G5K-08

This is a representative communication between the cummins producing plant to affected vehicle manufacturers regarding the potential issue of indistinguishable characters in the engine serial number stamped on on the engines. The engine pla

- 9999 -

Models from 9999

9999 CUMMINS B6.7

9999 CUMMINS L9

9999 CUMMINS L9N

From:
Subject:
Date:
Attachments:
RE: Customer Support - ESN Stamp Discrepancy
Wednesday, July 22, 2020 1:28:42 PM
ESN Suspect List wCustomerNames 22July2020.xlsx
image001.png
Team,
We will need to send out a request to inspect engines for stamped ESN legibility. The issue reported is that the 6th character instead of a 1 has a indistinguishable character. (see below
picture for example of bad SN).
We will need your help to reach out to the different ship to locations and see if the ESNs are still onsite. If so please request they be inspected visually for the issue. If it is detected it will
need to be reworked by sanding the ESN off and carefully stamping the SN again. We will need to know which engines are inspected and Ok and which cannot be found to be able to
provide data to service on engines already past the OEM. We may have to send that list to the service team to action these engines.
Below is the list of Customers and number of ESNs. In the attached spreadsheet you will find the specific ESNs. Please let me know if you have any questions.
Count of
ESN
Row Labels
LLC
1310
1485
3044
8425
8588
2758
1608
9147
8875
2759
1123
76998
1501
2728
77801
9299
8870
Grand Total
69
2
33
34
44
2
42
28
28
17
17
14
14
10
10
5
5
4
4
2
2
1
1
1
1
1
1
1
1
1
1
198
Customer Quality Assurance Manager
Cummins Inc.
Rocky Mount Engine Plant
9377 N US Highway 301