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Service bulletin TSB120263-100212

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 id10085601
Published by NHTSA2016-12-06
Manufacturer's numberTSB120263-100212
Manufacturer's date2012-10-12
NHTSA componentEQUIPMENT; ENGINE

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE ACTION TO ALLEVIATE EXHAUST MANIFOLD CAPSCREW BREAKAGE DUE TO INADEQUATE CLEARANCE BETWEEN THE EXHAUST MANIFOLD AND THE CAPSCREW.

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, Equipment and accessories

Vehicles listed
CUMMINS ISX15

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