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1105100 |Caterpillar 3406C Cylinder Head

Pricing: $2,541.27

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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.

  • At HHP, we want to make sure that you are getting the most bang for your buck! This brand new Cylinder Head is built to OEM Specifications and equal or better quality than the OE at a lower price. This gives you no core charge, ensures proper engine fitment and function, which leads to more coin in your pocket!
  • This Cylinder Head begins with state of the art tooling and machining by experienced technicians. All tolerances are brought to factory exact specifications giving you the quality and consistency that you demand for your rig.
  • Only the highest levels of new components are used in the manufacturing of this Cylinder Head. Providing full performance and efficiency of the engine.
  • To top it off, it is then 100% inspected and cleaned before distribution to ensure that quality standards have been followed throughout.  Sounds like peace of mind to us!


  • (1) Cylinder Head


1-Year Warranty on parts, with the first 6-Months covering both parts and labor.

OEM Applications:

  • 110-5100
  • 1105100
  • 1152362
  • 0R4884
  • 10R7438
  • 110-5096
  • 10R9383
  • 110-5095
  • 214-1665
  • 110-5099
  • 105-1528

Technical Data

Fits Engine Models: 3406C

Caterpillar 3406C Engine Specifications:
Year: 0-0
Liter: 14.6
CID: 893
Cylinders: L 6
Bore/Stroke: 5.4000-5.4020"
Compression Ratio: 425 lbs
Firing Order: 1-5-3-6-2-4
Comments: Diesel 3ZJ

Casting Specifications:
New Thickness/Measured At: 4.4400-4.4500"
Minimum Thickness: 4.39"
Warp Spec: .004" Overall
Surface Finish: 125 RA

Valve Information:
Installed Stem Height: 2.740" Intake, 2.740" Exhaust
Stem Diameter: .3714-.3720" Intake, .3714-.3720" Exhaust
Head Diameter: 1.771" Intake, 1.646" Exhaust
Angle: 29.5° Intake, 44.5° Exhaust
Margin: .099" Min Intake, .080" Min Exhaust
Recession: .002-.048" V/Rec Intake, .002-.048" V/Rec Exhaust

Tune Up Specifications:
Oil Pressure at Idle: 25 lbs
Oil Pressure: 75 lbs
Intake Valve Lash: .015" Cold
Exhaust Valve Lash: .030" Cold


Shipping Information

  • Item Requires Shipping
  • 295.0 lbs.
  • W42.0000” x H24.0000” x L48.0000”
  • Free Shipping!

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