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Service bulletin TB-09T6-35

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 id10030445
Published by NHTSA2009-10-06
Manufacturer's numberTB-09T6-35
Manufacturer's date2009-07-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

CUMMINS: THE PURPOSE OF THIS SERVICE/PARTS TOPIC IS TO ANNOUNCE THE RELEASE OF AN IMPROVED ISC/L CM2150 FUEL INJECTOR. ENGINE MODELS 6C, C8.3, ISL, ISLE3, QSL9. NO MODEL YEARS LISTED. *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
CUMMINS C8.3
CUMMINS CUMMINS
CUMMINS ISL

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