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Service bulletin wb19-39

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 id10169050
Published by NHTSA2019-12-14
Manufacturer's numberwb19-39
Manufacturer's date2019-12-06
NHTSA componentVISIBILITY

NHTSA's summary

On the vehicles affected by this bulletin, replace the existing wiper arms by a new and improved version.

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

Glass, wipers and mirrors

Vehicles listed
PREVOST X3-452019 to 2020
PREVOST X3-45 VIP2019
PREVOST X3VIP2019

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