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Service bulletin CMI-X6T5T-03

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 id10110289
Published by NHTSA2017-08-04
Manufacturer's numberCMI-X6T5T-03
Manufacturer's date2017-02-23
NHTSA componentFUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

NHTSA's summary

This is a representative communication from the Cummins producing plant to possibly affected vehicle manufacturers regarding a potential issue with fuel pumps. Some fuel pumps may have had low assembly torque on the gear and the Cummins Customer Quality Assurance representatives were communicating this issue to potentially affected vehicle assembly plants to identify and retrieve suspect fuel pumps.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Fuel system, Fuel pump

Vehicles listed
CUMMINS ISX15

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