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Service bulletin T1187

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 id10055407
Published by NHTSA2014-05-19
Manufacturer's numberT1187
Manufacturer's date2014-05-19
NHTSA componentEQUIPMENT:ELECTRICAL

NHTSA's summary

FAN CLUTCH BEARING NEEDS REPLACING. 5/19/14*LJ

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 C

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