Cummins ISX DOHC Cylinder Loaded Head | 4962732

AFA Cummins ISX DOHC Loaded Cylinder Head (Part Number: 4962732)

Engineered for Durability and Performance

Designed specifically for the Cummins ISX CM870 and CM871 series, this loaded cylinder head is compatible with all 1999-2010 Twin Cam engines. It features a new casting with extra material in critical weak areas, ensuring enhanced durability and longevity.

No Core Return Required

This fully assembled cylinder head comes ready to install, with no core deposit needed, simplifying the upgrade process.

Optimized Cooling System

Boasting a 30% increase in coolant flow, this cylinder head ensures superior engine temperature management. This improvement helps maintain optimal performance and efficiency under demanding conditions.

Complete Valve Train & Upgrades

Includes a new valve train—valves, seats, springs, spring seats, roto coils, and oil seals—all crafted to meet or exceed OEM standards. Additionally, it features new cam bearings, injector tubes, and valve guides, providing a comprehensive upgrade for your engine.

Enhanced Strength & Reliability

Stronger rib reinforcement at vulnerable cracking points further improves durability, making this cylinder head ideal for high-performance and heavy-duty applications.

Manufactured in the USA

Built with high-quality materials similar to OEM parts, ensuring long-lasting reliability. Backed by a 13-month parts warranty and a 1-year unlimited mileage warranty, offering peace of mind with your purchase.

Upgrade your Cummins ISX engine today and experience improved performance, cooling, and reliability with this premium cylinder head.