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Service bulletin TP19005

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 id10161527
Published by NHTSA2019-06-24
Manufacturer's numberTP19005
Manufacturer's date2019-05-03
NHTSA componentEQUIPMENT

NHTSA's summary

Technical bulletin related to the timer element of the twin chamber air dryer responsible for switching cyclically between the two cartridges that may overheat and fail when operated for extended periods in high-temperature environments

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
MERITOR WABCO MERITOR WABCO

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