6.4 Powerstroke Daily Driver Cylinder Head Reman

This upgraded 6.4 Powerstroke Diesel Engine Cylinder Head is a great choice for an improvement over stock. This listing is for 1 Cylinder Head.

6.4 Daily Driver Cylinder Head Reman
Choate Part Number: CEP64DHR
OE Part number: 6C3Z-6049-A

Fitment: 2008, 2009, 2010
Manufacturer: Choate Engineering Performance

6.4 Daily Driver Remanufactured Diesel Engine Cylinder Heads Include:

• Resurfaced Cylinder Head To Meet Or Exceed OEM Specification of Ra or Roughness Average, which maximizes sealing surface performance.
• New Injector Cups
• New Intake and Exhaust Seats
• New Valve Guides
• New Valve Stem Seals
• Regrind Valves and inspect margins for proper sealing.
• Cut seats with 3 angles and optimize flow.

Cleaning Process:

Once it passes our rigorous inspection for cracks and imperfections through MPI testing, it will go through a stress relieving process in a furnace to turn any grease and oil into ash.

Then it will be shot blasted in our cabinet to remove any rust and scaling. This will also relax the material before machining to our specifications.
After this it will be checked for any broken bolts or studs, and removed.

Once the cylinder head has met our stringent standards, it will then start through the machining process.

Machining Process:

Our heads are blueprinted to proprietary valve train geometry, to alter valve height and valve recession for maximum reliability and longevity. Our Valve stem heights are altered to remove preload on the lifter and decrease the wear and help the lifter live a long life.

Inspection Process:

Once our machining processes are complete, we pressure test the 6.7 Powerstroke cylinder heads with 40 PSI pressure to make sure there are no leaks. Then we send it through another extensive cleaning, quality control inspection and sign off sheet that will include all specs of the heads.
We measure the following specs by use of profilometer:

• • Valve recessions
  • Stem Heights
  • Installed Spring Heights
  • Spring Pressures
  • Keeper and Lock Positions
  • RA Recording

Tech Tip:

Be sure that the surface of the block is inspected and cleaned prior to installation of this Cylinder Head.

Choate Part Number: CEP64DHR
Manufacturer: Choate Engineering Performance

6 Months warranty on Cylinder heads. Parts warranty only.