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Service bulletin TSB 429

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 id10116280
Published by NHTSA2017-08-25
Manufacturer's numberTSB 429
Manufacturer's date2015-11-09
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

Spartan Motors USA, Inc. has decided that a defect which relates to motor vehicle safety exists in certain chassis. Newmar has built on these chassis. Attached is the list of specific units. Newmar NHTSA#15v 585, TCA# 2015-404 This only applies to the Mountain Master and K3 chassis specified by Spartan. If the exhaust tube tears, hot exhaust gas could blow against other components or material. If exhaust gas temperatures exceed the flash point of other material or components, it could increase the risk of fire. This may occur without warning.

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

Engine, Exhaust and emissions

Vehicles listed
NEWMAR DUTCH AIRE DP2010
NEWMAR DUTCH STAR2010
NEWMAR KING AIRE2012 to 2013

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