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4386009 | Single Cam Cylinder Head for Cummins ISX15, Remanufactured

Pricing: $3,683.10

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Refundable Core Charge: $630.00
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Is your Cylinder Head in it for the long haul?

We all know in order to get a million of 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.

  • Get the longest life out of your engine with a like new Cummins ISX Single Cam Cylinder Head that is remanufactured. This head contains high strength cast iron and includes new valves, guides, springs, seats, seals and cups, everything you need to get back on the road.
  • Rest assured knowing each cylinder head is made to OEM specifications for exact replacement, assured fit and performance.
  • You'll receive free shipping and a low price compared to the OE with equal or better quality.
  • We ensure you'll get quality because our remanufactured Cylinder Heads are thoroughly inspected and cleaned, assembled in the USA, and made with state of the art tooling and machining.
  • We have ASE certified techs on staff to answer all of your technical questions. You'll be back up and running in no time!


  • (1) Cylinder Head


1-Year Warranty
OEM Applications:
  • 3686431
  • 3686434
  • 3686660
  • 3686660NX
  • 3686774
  • 3686881
  • 3686881NX
  • 3687398
  • 3687607
  • 3687607NX
  • 3688754
  • 3688761
  • 3688761RX
  • 3688800
  • 3688800RX
  • 4298234
  • 4298235
  • 4298237
  • 4298237NX
  • 4298238
  • 4298238NX
  • 4298238RX
  • 4356434
  • 4356434NX
  • 4356434RX
  • 4386009
  • 4386009RX
  • AK-4386009
  • AK4386009
  • N4298234VS

Technical Data

Cummins ISX Engine Specifications:
Year: 2010-2015
Liter: 11.9
Cyl: L 6
Bore/Stroke: 5.1181-5.1196", 5.9055"
Compression Ratio: -
Firing Order: 1-5-3-6-2-4
Comments: OHV Turbo Diesel Engine, 320-500 HP

New Thickness/ Measured At: 4.9250"
Warp Specifications: .008"

Intake Valve Lash: .014" Cold
Exhaust Valve Lash: .032"Cold
Cylinder Head Torque: 100 FT/LBS, 165 FT/LBS, + 90° ADDITIONAL TURN, M10= 45 FT/LB

Year: 1997-2010
Liter: 15.0
CID: 912
Cyl: L 6
Bore/Stroke: 5.3937-5.4000", 6.653"
Compression Ratio: 18.0 :1
Firing Order: 1-5-3-6-2-4

New Thickness/ Measured At: 8.875" From deck to valve cover rail.
Minimum Thickness: 8.8470-8.8600"
Warp Specifications: .006" Overall
OHC Camshaft Bore Diameter:
- Small Bore: 2.7555-2.7565
- Large Bore: 3.5425-3.5435
Injector Tip Protrusion: .100-.102"

Intake Valve Lash: .014" Cold
Exhaust Valve Lash: .027" Cold
Cylinder Head Torque: 148, 300 FT/LBS, +90°

Make sure to check the condition of your cylinder head before installing cylinder liners. Cylinder heads in imperfect condition may lead to cylinder liner damage.



Shipping Information

  • Item Requires Shipping
  • 555.0 lbs.
  • W24.0000” x H18.0000” x L48.0000”
  • Free Shipping!

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