TSBs

GMC axle venting

Order Reprints
GMC axle venting

This TSB applies to 2003-2010 Chevy Express, 2003-2007 Chevy Silverado Classic, 2007-2010 Chevy Silverado, 2003-2010 GMC Savana, 2003-2007 GMC Sierra Classic, 2007-2010 GMC Sierra and 2003-2010 Hummer H2 vehicles.

Front or rear axle fluid leaks that appear to be coming from the axle vent hose will most often occur during hot ambient temperatures and/or while towing.

Installation of filter P/N 5651682 will act as an accumulator and will prevent fluid from being forced out of the end of the vent tube. Install the filter vertically in either direction, approximately 4 to 6 inches from the end vent cap of the hose or where convenient. Retain the filter using the supplied hose clamps and secure the filter and hose to prevent damage.

You must login or register in order to post a comment.