The Dorman 904-405 EGR Cooler Kit for your 2011-2019 Ford 6.7L Powerstroke is quality-engineered to cool exhaust gas and recirculate it back into the engine. The original design is more susceptible to clogging and reduce engine performance. However, Dorman's OE FIX offers a straight tube core design which allows for less clogging and better overall vehicle performance. Additionally, This direct replacement prevents coolant from leaking into the exhaust manifold and may protect the engine from extensive, costly damage. Features: High Quality Stainless Steel Construction Quality Tested To Ensure Function & StandardsÂ Replaces Ford OE Part#: BC3Z-9V425-A Note: 2015-2019 models require the use of Ford BC3Z-9P455-A Seal Kit (not included).