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Service bulletin PIB 533

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 id10152495
Published by NHTSA2019-01-07
Manufacturer's numberPIB 533
Manufacturer's date2018-10-09
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

Newmar has created a product improvement for air conditioner plenums installed in New Aire coaches. A newly designed plenum will improve air flow from the bedroom A/C vents.

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, Heating and air conditioning

Vehicles listed
NEWMAR NEW AIRE2018 to 2019

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