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5011150R91 | Cylinder Head for International/Navistar DT466E, New

Pricing: $2,992.86

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Is your Cylinder Head in it for the long haul?

We all know in order to get a million miles out of your engine you need to keep your engine cool, well lubricated, and perform regular maintenance. Let one of these slip... and your rig is going to wind up in the shop with you stuck waiting for the repair.

It's no secret that diesel engine parts can cost an arm and a leg. That’s where HHP steps in; we offer premium aftermarket parts at up to 50% off OEM prices. While most believe aftermarket retailers sell cheap parts with zero warranty, packed in a beat-up box from who knows where, HHP is here to kick that stereotype to the curb. HHP provides Cylinder Heads with additional engine cooling properties and a 1-year warranty. How’s that for an aftermarket part?

Need a little extra proof? Let's talk Cylinder Heads.

  • This cylinder head is manufactured to OEM specifications stricter than a dad with his daughter's boyfriend, ensuring proper engine fitment and function.
  • At HHP, we know you aren't going to leave the family business to chance.  And neither are we!  This cylinder head is manufactured in a facility with 35 years of experience in the same family.  And their family business has the same 5 core values your family business has, quality, integrity, dependability, inventory and customer service.  Sounds like the perfect match!
  • This manufactured cylinder head goes though a rigorous manufacturing process including precision matching using state of the art equipment with experienced technicians and installing only quality components.  It is then 100% inspected and cleaned before distribution.  All of this is to make sure your diesel gets the quality and consistency it demands.
  • After all of the inspections and precision that has gone into manufacturing this cylinder head, you will have peace of mind it is equal or better quality than the OE at a much lower price.
  • Get the right parts the first time with help from our on staff ASE certified techs.  They are here to help with all of your diesel engine needs.


  • (1) Cylinder Head 


1-Year Warranty

OEM Applications:
  • 1881851C1
  • 1882019C92
  • 1882020c91
  • 1882591C1
  • 1882593c91
  • 1882594C91
  • 1891090c91
  • 1891091C91
  • 1891092c91
  • 4307377r91
  • 5011150R91
  • 7098211c91
  • 7098211C92
  • HNV1882591C1
  • N1881851C1

Technical Data

Navistar Maxxforce DTEngine Specifications:
Year: 2010-2014
Liter: 12.4
CID: 757
Cylinders: L6
Bore/Stroke: 4.9602-4.9610"
Compression Ratio: 17.0:1 Ratio
Firing Order:
Comments: SOHC, CGI Block, 24 Valves, 450-550 HP

Cylinder Block Specifications:
Cylinder Bore Diameter: 4.9602-4.9610"

Tune-Up Specifications:
Oil Pressure At Idle: 20-25 Psi at Low Idle, 65-85 Psi at Hi Idle
Oil Pressure: -
Intake Valve Lash: .0197" Cold
Exhaust Valve Lash: .0315" Cold


  • P258140
  • P258140
  • HHP
  • New


Shipping Information

  • Item Requires Shipping
  • 280.0 lbs.

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