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Service bulletin TSB140026-031214

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 id10085343
Published by NHTSA2016-12-01
Manufacturer's numberTSB140026-031214
Manufacturer's date2014-03-18
NHTSA componentENGINE

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN INTRODUCES NEW PART NUMBERS FOR EXHAUST MANIFOLD GASKETS. THE NEW GASKET AND EXHAUST MANIFOLD SECTION REDUCES WARPING AND IMPROVES SEALING AT HIGH OPERATING TEMPERATURES.

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 ISL9G

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