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Service bulletin TSB-140083

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 id10056745
Published by NHTSA2015-02-11
Manufacturer's numberTSB-140083
Manufacturer's date2014-07-01
NHTSA componentFUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; ENGINE

NHTSA's summary

CUMMINS: INFORMATION PROVIDED REGARDING PROCEDURES IN THE REMOVAL AND THE REPLACEMENT OF FUEL PUMP ROLLER TAPPETS AND THE FUEL PUMP HEAD, ALONG WITH NEW BARREL AND PLUNGERS REPLACEMENT. *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, 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.