For unparalleled reliability in your heavy-duty engine, choose replacement CAT cylinder heads from Enhanced Power Products. If your rig requires the best Caterpillar engine parts, our cylinder heads are essential diesel engine parts for maintaining peak performance in your CAT 3406E or C15.

The cylinder head is critical; it seals the combustion chamber, houses the valves and injectors, and manages the intake and exhaust flow. A quality head is vital for maximizing compression and preventing overheating, directly impacting your engine's power and fuel economy. Whether you're rebuilding an engine that has suffered a failure or simply performing scheduled maintenance, installing a new, high-quality cylinder head ensures the precise air-fuel mixture and combustion efficiency your truck demands.

As a leading source of semi truck parts online, we provide durable, reliable CAT engine parts built to withstand extreme operating pressures and temperatures. Trust our heavy diesel specialists to deliver the quality you need to keep your Class 8 truck on the road and out of the shop.