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Service bulletin CF-670

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 id10056620
Published by NHTSA2015-01-16
Manufacturer's numberCF-670
Manufacturer's date2014-07-14
NHTSA componentFUEL SYSTEM, OTHER:FUEL FILTER

NHTSA's summary

CUMMINS: FUEL FILTERS ARE BEING REMOVED, REPLACED, AND DISCARDED, TO ELIMINATE REUSAGE, AND DECALS FOR FUEL FILTERS ARE SHIPPED, AS REQUIRED, TO CUSTOMERS SITES. *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

Fuel system, Fuel filter

Vehicles listed
CUMMINS CUMMINS

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