Case IH / New Holland 8.3L Turbo Assembly 2003-2007: OEM 3590348

Restore Turbo Precision – Case IH / New Holland 8.3L Turbo Assembly OEM 3590348 (2003–2007)

What is it?
The OEM 3590348 Turbo Assembly is a factory replacement turbocharger specifically engineered for Case IH and New Holland machines with the 8.3L (Holset) engine, model years 2003 to 2007. The unit includes turbine and compressor housings, center cartridge, and actuator — designed to deliver proper boost for efficient performance under load.

Why choose OEM 3590348?
Built to the original specifications, this turbo ensures proper flow dynamics, calibrated actuator response, and exact fit without the need for adaptation. Genuine OEM construction helps you avoid mismatches—such as incorrect boost pressure, diagnostics faults, or seal failures—that often arise from aftermarket alternatives.

Key Benefits
 ✅ Drop-in fit for Case IH / New Holland 8.3L engines (2003–2007)
 ✅ Restores factory-level boost, responsiveness, and airflow
 ✅ Includes calibrated actuator and optimized housing design
 ✅ Durable materials engineered for high-temperature and high-stress duty
 ✅ Maintains compatibility with factory control systems and sensors

Applications
Used in agricultural tractors, harvesters, and specialty equipment powered by Case IH or New Holland 8.3L engines during the 2003–2007 era. Ideal when rebuilding or replacing a failing turbo to restore reliable performance in field and road operations.

Installation Notes
Have the installation performed by a qualified technician. First, release intake and exhaust pressures. Remove the old turbo, taking care to avoid debris entering the system. Clean mounting surfaces, verify that oil feed and return lines are free and unrestricted, and inspect for signs of contamination. Install the new turbo assembly, align the actuator linkage, and torque all fasteners per OEM specs. Reconnect all sensors and plumbing, clear any related fault codes, then test under load to confirm boost behavior and system integrity.

Final Thoughts
If your Case IH or New Holland machine with an 8.3L engine is experiencing sluggish response, boost inconsistencies, or turbo-related fault codes, the OEM 3590348 Turbo Assembly is the factory-correct solution. With precise calibration, full compatibility, and durable design, it restores airflow control and keeps your equipment performing at its best.