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Service bulletin TSB1900140128201

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 id10154250
Published by NHTSA2019-03-11
Manufacturer's numberTSB1900140128201
Manufacturer's date2019-01-28
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT

NHTSA's summary

This Technical Service Bulletin describes the verification and resolution of a visible crack and/or damage of the flywheel housing as caused by overloading of the flywheel housing.

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

Equipment and accessories

Vehicles listed
CUMMINS ISL G
CUMMINS ISL9
CUMMINS L9
CUMMINS L9N

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