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Service bulletin SB-10T16-4

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 id10033750
Published by NHTSA2010-09-17
Manufacturer's numberSB-10T16-4
Manufacturer's date2010-07-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; ENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

CUMMINS: NEW ALTERNATOR MOUNTING BRACKETS. INPROVED ALTERNATOR MOUNTING BRACKETS TO ADDRESS FRONT END ACCESSORY DRIVE COMPONENT PULLEY MISALIGNMENT. MODELS ISL, ISLE3, QSL9, CM2150 & CM2250. *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

Vehicles listed
CUMMINS CUMMINS
CUMMINS ENGINE
CUMMINS ISL
CUMMINS ISL CM2150

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