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Service bulletin TIBU5350-00

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 id10025794
Published by NHTSA2008-09-06
Manufacturer's numberTIBU5350-00
Manufacturer's date2008-05-02
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL

NHTSA's summary

CATERPILLAR: SOME DIESEL PARTICULATE FILTER (DPF) SENSOR BOXES MAY CONTAIN LOOSE FITTINGS THAT CONNECT TO THE PRESSURE LINES ON THE C7, C9, C13 AND C15 ON-HIGHWAY ENGINES (1091, 1439 AND 7400). *PE

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

Engine

Vehicles listed
UNKNOWN UNKNOWN

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