WenmarOpen by Wenmar Pro

Service bulletin SB2039

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 id10201570
Published by NHTSA2021-09-27
Manufacturer's numberSB2039
Manufacturer's date2021-08-16
NHTSA componentEQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:SOLENOID/ACTUATOR; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

SERVICE INFORMATION BULLETIN: Van Hool has switched over into production to a new type of 4/2 solenoid valve in the compressed-air system. As the previous Knorr-Bremse (Bosch) solenoid valve (VH11102170) is no longer made available as spare part, you will receive a Wabco solenoid valve (VH660526759) when ordering. Both valves are interchangeable, but some differences must be considered. Consult the information in this service bulletin for a proper installation.

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, Equipment and accessories

Vehicles listed
VAN HOOL A300K2006
VAN HOOL A300K2008 to 2009
VAN HOOL A300K HYB2005
VAN HOOL A300L2008 to 2010
VAN HOOL A300L2012
VAN HOOL A3302002 to 2004
VAN HOOL A330FC2004
VAN HOOL A330FC2007
VAN HOOL AG3002002 to 2004
VAN HOOL AG3002006 to 2007
VAN HOOL AG3002009
VAN HOOL AG3002021
VAN HOOL C20452005 to 2018
VAN HOOL C30452010
VAN HOOL CX352000 to 2021
VAN HOOL CX452000 to 2020
VAN HOOL T21402004 to 2013
VAN HOOL T21452005 to 2014
VAN HOOL TD9252008 to 2019
VAN HOOL TDX252014 to 2021
VAN HOOL TX402000 to 2020
VAN HOOL TX452000 to 2020

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