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Service bulletin 234010

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 id10011594
Published by NHTSA2005-01-27
Manufacturer's number234010
Manufacturer's date2004-11-03
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

VERTICAL EXHAUST STACK HEAT SHIELD CLAMPS. MACK CXN, CHN MODELS. *TT

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, Exhaust and emissions

Vehicles listed
MACK CHN2002, 2003, 2004
MACK CXN2002 to 2004

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

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