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Service bulletin CPFG-S-00000423-

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 id10110305
Published by NHTSA2017-08-04
Manufacturer's numberCPFG-S-00000423-
Manufacturer's date2017-03-21
NHTSA componentFUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

NHTSA's summary

This Product Support Bulletin was issued to alert the field that on certain generator sets utilizing pump A047N931, a potential condition has been identified that could cause the fuel pump to run intermittently or not run at all. The cause has been identified to be over crimped terminals to the fuel pump.

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 HDKAH
CUMMINS HDKAK
CUMMINS HDKAT
CUMMINS HDKAU
CUMMINS HDKAV
CUMMINS HDKBB
CUMMINS HDKBC
CUMMINS HDKCA
CUMMINS HDKCB
CUMMINS HDKCC
CUMMINS HDKCD

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