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Caterpillar C15 Head | Purchase a High-Quality C15 Cylinder Head at Highway and Heavy Parts

Pricing: $3,469.01

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Need a new Cylinder Head with Great Value?

This is our standard, no-frills cylinder head. It comes loaded with all the essential components you need in an OE-quality cylinder head, and costs up to 50% less. But we didn’t stop there! This cylinder head has some serious improvements over the original OEM casting. It was crafted to create better coolant flow for more efficient heat transfer and contains higher nickel content for longer-lasting strength and durability.
  • Assembled in the USA
  • New Intake and Exhaust Valves
  • New Valve Springs
  • New Spring Retainers
  • New Valve Keepers
  • Pre-Installed Cam Bearings
  • Built to meet or exceed strict OEM specifications
  • Precision machined to exact tolerances for proper fit and function
  • Designed with wider fluid passages and a thicker deck for enhanced coolant flow
  • Crafted with a higher nickel content for increased strength and durability
Okay, so maybe this cylinder head does have a few more frills than we give it credit for. But if you’re on a budget, this new cylinder head gives you a lot more bang for the buck!

Still not convinced? Check out our Resource Library Page to learn everything you need to know about HHP Cylinder Heads and components.


(1) Cylinder Head (Includes valves, springs, retainers, keepers, and pre-installed cam bearings)


1-Year Parts Warranty. First 6-months Parts and Labor Warranty. Valves, springs, retainers, and keepers are backed by a separate 2-year Parts and Labor Warranty

Why buy from HHP?

  • Expert advice from ASE Certified technicians
  • Save up to 50% off OEM prices
  • Built to meet or exceed OEM specifications
  • Huge inventory for one-source shopping
  • Fast and easy ordering – call or shop online
  • Fast Shipping
  • Nationwide distribution centers
  • Industry-leading warranties

Warranty acceptance/denial will be at the sole discreation of each respected manufacturer. Each of HHP's manufacturers utilizes their own warranty procedures which vary in claim review time (typically between 3-5 weeks). On items that carry a labor warranty, rates are paid on flat-rate book time. Rates vary by manufacturer.

OEM Applications:
  • 0R7594
  • 0R7595
  • 0R7637
  • 0R8628
  • 0R8881
  • 0R8883
  • 0R9535
  • 0R9536
  • 0R9537
  • 10R4359
  • 10R5984
  • 10R5985
  • 10R7658
  • 132-9976
  • 142-7339
  • 142-7341
  • 159-8655
  • 1604346
  • 1604347
  • 161-6191
  • 1616190
  • 1769918
  • 1835296
  • 1872110
  • 20R2645
  • 20R2646
  • 20R2647
  • 222-1982
  • 223-7263
  • 2454324
  • 274-1953
  • 2741953
  • 277-8240
  • 281-1640
  • 2811640
  • 2998342
  • 3250386
  • 4P-5050


Technical Data

Fits Engines:
Includes: Valves, Springs, Cups, Seals,Guides, Seats

Caterpillar C15 Engine Specifications:
Year: 1999-2007
Liter: 15.2
CID: 928
Cylinders: L 6
Bore/Stroke: 5.4000-5.4020", 6.732"
Firing Order: 1-5-3-6-2-4

Caterpillar C15 Acert Engine Specifications:
Liter: 15.2
CID: 928
Cylinders: L 6
Bore/Stroke: 5.4000-5.4020"/6.732"
Compression Ratio: -
Firing Order:1-5-3-6-2-4
Comments: Diesel SOHC Electronic, Similar to 3406E, ACERT

Caterpillar 3406E Engine Specifications:
Year: 1993-2005
Liter: 14.6
CID: 893
Cylinders: L 6
Bore/Stroke: 5.4000-5.4020", 6.500"
Compression Ratio: 14.5:1
Firing Order: 1-5-3-6-2-4

Tune-Up Specifications:
Oil Pressure at Idle: -
Oil Presure: -
Intake Valve Lash: .015"
Exhaust Valve Lash: .030"

Front cam bearing should not be aligned with oil feed hole to help build oil pressure to rest of cam bearings. Should be offset 15-25 degrees above horizontal. (See CAT g01623618)


Shipping Information

  • Item Requires Shipping
  • 543.0 lbs.
  • W17.0000” x H17.0000” x L50.0000”

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