6.0 Powerstroke Head Gaskets. Ford vs Mahle Black Diamond
There has been quite a bit of debate about 6.0 Powerstroke head gaskets. “Which is the best?”

What’s the difference?
Despite what you’ve probably heard, the only real difference between Ford 6.0 Powerstroke OEM head gaskets and Mahle/Victor Reinz Black Diamond head gaskets is the color of the adhesive. Both the Ford OEM and the Mahle gaskets are good. We have actually received OEM Ford head gaskets, delivered to our shop from a local dealership that had the Victor Reinz logo stamped into them along with the Ford part number.
Don’t believe it?
Here is an interesting post by Chistine “Pinky” Ruggles at Bullet Proof Diesel about a comparison between the two head gaskets for the 6.0L. http://www.powerstroke.org/forum/general-6-0l-discussion/971506-6-0l-head-gasket-comparison.html#post11811546
In summary Pinky wrote, “we noticed a few things:”
“Between 2012 and 2015, Victor Reinz has notably changed their gasket manufacturing. Two main changes are observed. The first being the measured thicknesses of each layer of the gasket, especially the 4th layer fire ring. This contributes to the difference in the overall thickness of the assembled head gasket as well. The second change is the absence of a completely sealant covered gasket layer; present in 2012, and now absent in 2015. These differences, when compared to the Black Diamond gaskets, gives credibility to the idea that these (in addition to OEM gaskets) are all manufactured in the same place.
The Black Diamond, River City Diesel, and OEM gaskets all contained the stamped part number 6237557 on the second layer.”
Get what you want
As a customer, you should get what you want. Accordingly, we offer Ford OEM gaskets as an upgrade At Asheville Engine, we build most of our engines with Mahle head gaskets but the choice is yours. The current list of upgrades with prices can be found on our web site at www.ashevilleengine.com
All things considered, the most important thing for you would be to deal with a reputable engine builder. In an effort to making shopping easy, we post all prices on our website. For the best remanufactured Ford Powerstroke diesel engines, contact Asheville Engine …. We Keep You Strokin’
Need parts?
Asheville Engine sells Mahle and Ford OEM head gaskets, complete gasket sets, internal engine parts and remanufactured engine with all prices clearly listed on our website. https://ashevilleengine.com/powerstroke-products/