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1835296 C15 Cylinder Head | Order New Inconel Valves & 2454324 Caterpillar C15 Cylinder Head Parts at Highway and Heavy Parts

Pricing: $3,873.24


Need a Cylinder Head that can handle the pressure?

Stage 3 in our Performance Line of cylinder heads comes with installed Inconel intake and exhaust valves. This head can handle extreme temperatures, pressure, and stress generated by upgraded engines. It also comes fully loaded with all the essential components you need in an OE-quality cylinder head and costs up to 50% less. This Stage 3 cylinder head also 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 Inconel Intake and Exhaust Valves Installed
    • Inconel material is stronger and more durable than stainless steel
    • Tolerates extreme temperatures and fluctuations
    • Maintains structural integrity under high pressure and stress
    • Resists corrosion, oxidation, pitting, and cracking
    • Reduces the possibility of chordal fracturing
  • 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
Don’t compromise performance with an inadequate cylinder head! Complement it with this Stage 3 performance series cylinder head from HHP.

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


          (1) Loaded Cylinder Head with Inconel Intake and Exhaust Valves


            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:
            C15 ACERT
            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"


            • P200012
            • P200012
            • HHP
            • New

            Shipping Information

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

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