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Service bulletin TSB-120001

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 id10044175
Published by NHTSA2012-05-17
Manufacturer's numberTSB-120001
Manufacturer's date2012-01-10
NHTSA componentFUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP

NHTSA's summary

CUMMINS: A NEW DESIGNED OIL FILL CAP, FOR ENGINES, TO PREVENT LOSS OF SEAL AND PROVIDE POSITIVE STOP FOR FILL CAP WHEN INSTALLED ON OIL FILL NECK. *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 tank

Vehicles listed
CUMMINS ISX11.9
CUMMINS ISX15

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