New Caterpillar 3406E, C15, ACERT Upgraded Cylinder Head with Inconel Valves - Industrial Injection - C41605

Industrial Injection New 3406E, C15, ACERT Upgraded Cylinder Head With Inconel Valves
Upgrade the reliability and performance of your Caterpillar diesel with this new upgraded cylinder head for CAT 3406E, C15, and ACERT engines. Built from 100% new castings and equipped with Inconel intake and exhaust valves, this cylinder head is engineered to handle extreme heat, high exhaust gas temperatures, and heavy-duty applications where stock heads fall short.
Designed as a direct-fit replacement, this upgraded cylinder head is ideal for on-highway trucks, vocational equipment, agricultural machinery, and performance or high-horsepower builds. Inconel valves provide superior resistance to cracking, warping, and valve failure, making this head a smart upgrade for both stock and modified engines.
Key Features and Benefits
Brand New Universal Cylinder Head - Not remanufactured
Inconel Intake and Exhaust Valves - Extreme heat resistance and long service life
Compatible with CAT 3406E, C15 and ACERT engines
Upgraded valve materials for improved durability under high EGTs
Precision machined for proper sealing and factory-correct fitment
Direct bolt-on replacement - No modifications required
Ideal for heavy hauling, towing, performance, and commercial use
Why Choose Inconel Valves?
Inconel is a high-nickel alloy specifically designed for extreme environments. Compared to standard stainless valves, Inconel valves offer superior strength, oxidation resistance, and thermal stability, significantly reducing the risk of burnt valves or premature engine failure-especially in high-load or tuned applications.
Applications
CAT 3406E
CAT C15
CAT C15 ACERT
On-highway trucks
Off-road and vocational equipment
Performance and high-horsepower diesel builds
Built for Reliability and Performance
Whether you’re replacing a failed cylinder head or building a more durable engine, this CAT 3406E, C15, ACERT upgraded cylinder head with Inconel valves delivers long-term reliability, improved heat management, and confidence under demanding conditions.
Perfect for stock replacements, fleet maintenance, or performance upgrades.