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Service bulletin TSB-140096

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 id10058244
Published by NHTSA2015-08-19
Manufacturer's numberTSB-140096
Manufacturer's date2014-07-25
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM

NHTSA's summary

CUMMINS: DUE TO AN INADEQUATE ALTERNATOR GROUNDING, EXCESSIVE STRAY CURRENTS ARE IN COOLING SYSTEM AND ACROSS CYLINDER BLOCK AND CAUSES DAMAGE TO LUBRICATING OIL COOLER COMPONENTS. *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, Cooling system

Vehicles listed
CUMMINS CUMMINS

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