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Service bulletin TIBU722500

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 id10117885
Published by NHTSA2017-09-20
Manufacturer's numberTIBU722500
Manufacturer's date2013-09-03
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

Proactive Inspection Sheet for Certain CT660 On-Highway Trucks - Certain Cat CT660 On-Highway Trucks could experience known product early hour failures. These trucks will benefit from the completion of the following proactive truck inspection. One by one go through the inspection sheet and perform all known documented repairs to each and every item on the check sheet. Proper execution of these repairs will help reduce customer failures and down time.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories, Labels and manuals

Vehicles listed
CATERPILLAR CT6602012 to 2014

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