DHD 030-5001 Billet Coolant Rear Engine Cover Block Off Plate
Our DHD Billet Rear Engine Cover Block
Plate is used to stop the problematic coolant leak where the stock cast plate is
installed on the rear engine cover. Use this to fix your current coolant leak or
to prevent a possible future coolant leak. The
plate is machined out of a block of billet aluminum and has a built in O-Ring
for a 100% leak proof seal. No gasket is required for installation. This plate
will work on all 2001-2010 Duramax Models.