Caterpillar 3406E, C15, C15 ACERT Cylinder Head – 2239250 Stage 2

Caterpillar 3406E, C15, C15 ACERT Cylinder Head – 2239250 Stage 2

Restore the power, reliability, and performance of your Caterpillar engine with this premium aftermarket replacement cylinder head designed for Caterpillar 3406E, C15, and C15 ACERT applications. Built for heavy-duty performance and demanding working conditions, this cylinder head is engineered to help reduce downtime while delivering long-lasting durability on the road.

The 2239250 cylinder head is one of the most trusted and best-selling Caterpillar cylinder head platforms in the industry, making it a proven choice for owner-operators, fleets, and repair shops across the country. Whether you are performing a complete overhaul or replacing a damaged head, this unit is designed to provide dependable performance and peace of mind.

Key Benefits:
• Fits Caterpillar 3406E, C15, and C15 ACERT engines
• Premium aftermarket cylinder head built for heavy-duty diesel applications
• Compatible with popular serial prefixes including 5EK, 6NZ, MXS, NXS, SDP, BXS, MBN and more
• Equipped with premium Inconel exhaust valves for superior heat resistance and longer service life
• Designed for high-temperature and commercial fleet applications
• Helps restore compression, horsepower, fuel efficiency, and engine reliability
• Fully assembled and ready for installation
• One-year warranty included for added confidence and protection
• One of the most trusted and widely used Caterpillar cylinder heads on the market
• Built for long-haul, vocational, and heavy-load truck applications

Why Customers Choose This Cylinder Head:

When replacing a Caterpillar C15 cylinder head, reliability matters. Customers choose this head because it is built to meet the demands of real-world heavy-duty use while offering the confidence of a proven platform backed by warranty coverage.

The upgraded Inconel exhaust valves provide additional protection against extreme exhaust temperatures, helping extend service life in tough working environments. Combined with a fully assembled design and premium aftermarket construction, this cylinder head delivers dependable performance without compromising quality.

This cylinder head is a strong solution for drivers and fleets looking for long-lasting durability, reliability, and value.