2015-2019 Powerstroke 6.7L Mahle Upper Gasket Set (HS54886A) 2011 - 2016 GM Transmissions & Drivetrains Crafted with precision

Crafted with precision

they drastically reduce deflection at high cylinder pressures and keep valve timing precisely in sync under load

Gator Fastener's chrome plated exhaust manifold studs are 12

the fluid will run much cooler than the stock pan

2015-2019 Powerstroke 6.7L Mahle Upper Gasket Set (HS54886A) 2011 - 2016 GM Transmissions & Drivetrains Crafted with precision2015 2019 Powerstroke 6. 7L Mahle Upper Gasket Set (HS54886A) The Mahle Upper Engine Gasket Set includes all the seals and gaskets for the Top end of your 6. 7L Powerstroke. Mahle Gaskets meet or exceed OE specifications and are built to fit exactly like the originals with superior materials.