2011-2014 6.7L Powerstroke Diesel Long Block Street Series DFC SS671114LB


SKU: DFC SS671114LB Categories: , , , , , ,
Product Highlights:


DFC’s street series of engines are DFC’s flagship product. Built for work trucks, daily drivers and the diesel enthusiast in mind these engines are a vast improvement from stock as they contain important upgrades to common problem areas. With the majority of Dodge, Ford and Chevy truck owners having some form or another of aftermarket upgrades done, DFC has remanufactured all of their rebuilt powerstroke engines in Edmonton to perform flawlessly with added horsepower and still backed with one of the industry leading warranties in North America.


Bed Plate Sealing

DFC adds an additional bead of high quality silicone to the bed plate inside the OEM silicone seal giving an additional layer of protection from potential bed plate oil leaks on all 6.0 and 6.4 engines.
ARP Head Studs

Their 6.0 engines come standard with ARP series 2000 head studs to further enhance the engines durability by preventing head gasket failure.

Upgraded Main Bearings

All DFC 6.7 Powerstrokes feature a robust enhancement for main bearing location preventing the main bearings from turning in the housing causing loss of oil supply to the adjoining connecting rod assembly.

Valve Seats

The factory induction hardened seat material is machined out and hardened SBI valve seats are installed in every intake and exhaust seat pocket preventing premature cracking in the future.

Core Criteria

Ensuring every engine is built to the same high quality standards as the next DFC is very strict on what is remanufactured rejecting components that require considerable “restoring” to specifications.


Their Rottler equipment allows us to remanufacture the Powertroke engine’s to tighter than OEM specifications resulting in a longer lasting more efficient engine assembly.

Valve Springs

Instead of just testing old springs and reusing like most remanufacturers DFC install brand new SBI valve springs that are still tested for proper spring pressure on every cylinder head they rebuild.


DFC install new valves from Mahle/Clevite or SBI in every cylinder head they remanufacture. Most companies will re-grind and install used again.

Cast Guides

Common industry practice is to check guide clearance and if within specification, not replace. DFC considers this practice unacceptable and installs new cast SBI guides in every cylinder head they remanufacture.

Weighed Rotating Assemblies

Their production engines are typically matched with near identical weight piston and connecting rod assemblies giving their customers a smoother running and quieter engine.


This will also add the following products to your cart:

  • CORE CHARGE $500.00
  • CORE CHARGE 2000.00


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