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Service bulletin C1516A

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 id10089182
Published by NHTSA2017-01-19
Manufacturer's numberC1516A
Manufacturer's date2014-12-17
NHTSA componentEQUIPMENT

NHTSA's summary

THIS CAMPAIGN ADDRESSES AIR COMPRESSORS ON CERTAIN ENGINES. THIS CAMPAIGN AUTHORIZES THE REPLACEMENT OF AIR COMPRESSORS IF THE COMPRESSOR DATE CODE OR THE CRANKSHAFT DATE CODE IS ON OR BEFORE 22/12. THIS IS A REVISION TO A PREVIOUS COMMUNICATION.

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 ISX12

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