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Service bulletin TRP-1359-B

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 id10056739
Published by NHTSA2015-02-11
Manufacturer's numberTRP-1359-B
Manufacturer's date2014-06-13
NHTSA componentENGINE

NHTSA's summary

CUMMINS: IN ORDER FOR ENTIRE ENGINE TO BE REPLACED, FOR FAILURE OF CAM BUSHING, CYLINDER BLOCK MUST SHOW SIGNS OF DISCOLORED/HEAT PAINT IN AREA OF NUMBER ONE AND COVERED IN BASE ENGINE WARRANTY. *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 ISX11.9

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