Heavy Duty Cylinder Heads

Heavy Duty Cylinder Heads

Industrial Injection offers premium new cylinder heads for today's most popular heavy-duty diesel engines. Whether you're performing an OEM replacement or a complete engine rebuild, our cylinder heads are engineered for dependable performance, long service life, and reliable fitment.

Our online selection represents only a portion of the heavy-duty cylinder heads we offer. Additional applications and configurations are available through our technical sales team, including engine-specific options that may not be listed on our website.

Available Applications

  • Cummins Heavy Duty Engines
  • Caterpillar Diesel Engines
  • Detroit Diesel Engines
  • International DT466 Engines

Why Choose Industrial Injection

  • Brand New Complete Cylinder Heads
  • OEM Replacement & Upgraded Options
  • Pressure Tested & Quality Inspected
  • Expert Technical Product Support
Need Help Finding the Correct Cylinder Head?

Not every cylinder head we offer is listed online. Many applications require verification by Engine Serial Number (ESN) to ensure the correct casting, configuration, and fitment.

Call our heavy-duty technical sales team at 800-955-0476 with your ESN, and we'll help you identify the correct cylinder head for your engine.

Browse our available cylinder heads below, or contact Industrial Injection if you don't see your application listed.

4 products
Loaded Cylinder Head Assembly Caterpillar 3406B OEM: 7W2203 PAI-CAP360433E - Industrial Injection
Loaded Cylinder Head Assembly Caterpillar 3406B OEM: 7W2203 PAI-CAP360433E $3,64884
New Cummins ISX, QSX DOHC Complete Cylinder Head - Industrial Injection
New Cummins ISX, QSX DOHC Complete Cylinder Head - Industrial Injection
New Cummins ISX, QSX DOHC Complete Cylinder Head $4,66995
IISC15CYLHD II New 3406E/C15/ACERT Upgrade Universal Cylinder Head w/Inconel Valves - Industrial Injection
Industrial Injection New Caterpillar 3406E, C15, ACERT Upgraded Cylinder Head with Inconel Valves $4,41595
Cummins ISX15 cylinder head complete assembly
II New, Complete Cylinder Head Cummins ISX15 C45612 - Industrial Injection
Cummins ISX15 Cylinder Head (SOHC) – New Complete | Industrial Injection $4,66995

Need Help Finding the Right Heavy Duty Cylinder Head?

Industrial Injection offers new heavy-duty cylinder heads for Cummins, Caterpillar, Detroit Diesel, and International applications. Because many cylinder heads vary by Engine Serial Number (ESN), casting revision, and engine configuration, not every application is listed online. If you don't see the cylinder head you need, contact our technical sales team with your ESN and we'll help you identify the correct replacement.

Frequently Asked Questions

Do you carry more cylinder heads than are listed on your website?

Yes. Our website includes many of our most popular heavy-duty cylinder heads, but additional applications and configurations are available. If you don't see your engine listed, contact our technical sales team with your Engine Serial Number (ESN) and we'll help you find the correct cylinder head.

Why do I need my Engine Serial Number (ESN)?

Many heavy-duty diesel engines have multiple cylinder head configurations based on engine serial number, emissions package, or production date. Providing your ESN allows our team to verify the correct cylinder head for your application before you order.

Are your cylinder heads new or remanufactured?

Industrial Injection currently offers premium new heavy-duty cylinder heads for a variety of commercial diesel applications. Our cylinder heads are pressure tested, quality inspected, and built to provide dependable performance and reliable fitment.

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