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Service bulletin ATC1650C

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10078760
Published by NHTSA2016-08-17
Manufacturer's numberATC1650C
Manufacturer's date2016-05-13
NHTSA componentEQUIPMENT

NHTSA's summary

THIS ACCOUNT TEAM COVERAGE IS BEING ISSUED TO ADDRESS EPA 2013 ISL AND ISX CM2350 UNITS THAT MAY EXPERIENCE A CRACKED SCR OUTLET NOX SENSOR DUE TO LIQUID IMPINGEMENT. THE IMPLEMENTATION OF THIS ATC WILL CORRECT THE ISSUE OF LIQUID IMPINGEMENT BY APPLYING A WATER SHIELD WITH PUTTY OVER THE SCR OUTLET NOX SENSOR.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories

Vehicles listed
CUMMINS ISL9
CUMMINS ISX15

Listing a model year does not mean every vehicle of it is concerned: the document says which.