Caterpillar 3406C Cylinder Head 110-5096

Restore Heavy Haul Performance: Caterpillar 3406C Cylinder Head Replacement

Ruich Value is a specialized manufacturer of Heavy Duty Engine Components, dedicated to keeping the legends of the highway running. The Caterpillar 3406C is known as one of the most reliable transitional engines in trucking history, bridging the gap between mechanical and electronic injection. We provide the robust casting replacements needed to extend the service life of these million-mile engines.

The Caterpillar 3406C Cylinder Head (OEM 110-5096) is the definitive “Late Style” casting. Unlike the earlier, thinner castings prone to cracking, our 110-5096 replacement features a reinforced deck structure and optimized internal water jackets. This head is designed for Direct Injection (DI) applications and features the standard Square Intake Ports, making it a versatile solution for 3406C, 3406B, and even early 3406E rebuilds.

Technical Specifications for 3406C DI Casting

Technician’s Note: Installation & Inspection

Technician’s Note: The 3406C engine series came with both Square and Round intake ports depending on the specific arrangement. This head (110-5096) typically has Square Ports. Before ordering, verify your intake manifold shape. If your manifold has round ports, you may need a square-port manifold or an adapter to ensure a proper seal without boost leaks.

Verified Caterpillar 3406C & Heavy Truck Applications

Why Source Heavy Duty Parts from Ruich Value?

• Durability Upgrade: We utilize the latest mold technology to ensure thicker wall sections in the combustion chamber area, addressing the cracking issues common in early OEM 3406C castings.
• Inventory Reality: We stock 110-5096 heads specifically for the aftermarket rebuild industry, ensuring you don’t have to wait weeks for a casting.
• QC Standard: Every head undergoes rigorous pressure testing and valve seat vacuum testing to ensure it holds compression under heavy hauling loads.
• Packaging: Shipped in export-grade wooden crates with rust-inhibitor coating to protect the deck surface during transit.

Complete Caterpillar Cylinder Head Catalog

Ruich Value is your trusted partner for Heavy Duty Engine Components. From the vintage 3306 to the electronic 3406E and C15, we cover the full heavy-duty spectrum.

Category coverage: Our inventory includes heads for 3306, 3406B, 3406C, 3406E, C12, C15, and C18.

View all specs in our Caterpillar Commercial Truck Cylinder Head Catalog.

Or explore the complete Caterpillar Heavy Duty Engine Components Range

Technical FAQ: Caterpillar 3406C Cylinder Head

Does this head fit 3406E engines?

Yes, in many cases. The 110-5096 casting is a crossover part that fits late 3406C and early 3406E (typically 5EK or 6TS serials). However, you must confirm if your original head has square ports. If you have a late 3406E or C15 Acert, you might need a different part number.

What if my intake manifold has round ports?

The 110-5096 head features square ports. If your 3406C intake manifold has round ports, they will not match perfectly. You can either source a square-port manifold (common on 3406E) or verify if you need a different casting. Ruich Value supplies the standard square port version.

Is this a bare or loaded head?

This product listing is for a Bare Cylinder Head (casting with valve guides and seats installed). We recommend using new valves, springs, and rotators during the rebuild. Loaded assemblies are available upon special request.

Request a Wholesale Quote

Get the best value on 3406C replacement heads. Contact us for bulk pricing and shipping estimates.

Email: [email protected]

WhatsApp/Phone: +86 13889277673