2001-2017 Duramax Billet Coolant Block Off Plate (FPE-DMAX-CBOP) 2008 - 2010 GM Engine Components 2003 - 2019 | Dodge

2003 - 2019 | Dodge Cummins 5

You will see a gain in fuel economy and low end torque

a high temperature resistant Nomex diaphragm with a heavier spring

0L Powerstrokes

The PPE intercooler is 77% less restrictive than the stock GM intercooler

2001-2017 Duramax Billet Coolant Block Off Plate (FPE-DMAX-CBOP) 2008 - 2010 GM Engine Components 2003 - 2019 | Dodge2001 2016 Duramax Billet Coolant Block Off Plate (Replaces GM P N: 97941204) OE covers are prone to leakage as the gaskets dry out and factory cast covers corrode. Our billet coolant block off plate with an integral O ring is an upgrade for your rear engine cover and will the stop the coolant leaks for good.