PowerHouse Machining

2001-2016 GM Duramax Cylinder Head Pair

  • Inventory on the way


We offer customization on all of our Cylinder Heads! Choose from the list of upgrades below and, depending on the components, they will either be installed or shipped with your order.

  • Features
  • Fits
  • Remanufactured with Quality Components

2001 - 2016 GM Duramax 6.6L

Our Process

Our remanufactured Cylinder Heads are thoroughly inspected, torn down and cleaned. Then they are inspected again, pressure tested, crack checked, fully machined, and rebuilt using high quality components.


Built to last

PowerHouse is proud to offer a 12 Month warranty for all of our Remanufactured Cylinder Heads.

PowerHouse Machining was founded with the vision of creating a one-stop-shop for all of your light duty engine needs. We pride ourselves on our industry-leading engine quality, dedication to customer service, and sincere passion for our trade.