The YNF17549 Turbocharger is a heavy-duty replacement unit designed for the CAT E320D excavator. Engineered to deliver consistent boost pressure, this turbocharger helps the engine maintain strong torque output, quick throttle response, and stable fuel efficiency. Built using high-grade turbine materials and reinforced housings, it ensures reliable performance in demanding job-site environments.

• Direct replacement for CAT part numbers 5I-7589 and 5I-8018

• Provides stable and efficient boost levels for the E320D engine

• Durable turbine housing for excellent heat and corrosion resistance

• Smooth airflow design reduces energy loss and improves responsiveness

• Precision-balanced rotating assembly for low vibration

• Helps restore lost engine power caused by worn or damaged turbos

• Installs easily with OEM-compatible mounting and connections

• Suitable for both routine replacement and performance recovery

Designed specifically for CAT E320D excavators, ensuring proper fit and performance for this model’s turbo system.

We offer assistance with model verification, installation guidance, performance troubleshooting, and after-sales support.

Each turbocharger is sealed in protective cushioning, wrapped to prevent moisture and dust, and packaged in a reinforced export carton for safe transportation.

1. Which machines use the 5I-7589 / 5I-8018 turbocharger?
This turbocharger is primarily used on CAT E320D excavators.

2. Does the turbo come fully assembled?
Yes, it is shipped as a complete ready-to-install unit.

3. How do I know if my turbo needs replacement?
Common signs include power loss, black smoke, slow throttle response, or excessive noise.

4. Is balancing required before installation?
No, the turbo is factory-balanced.

5. Should I replace the oil lines when installing a new turbo?
It is recommended to ensure proper lubrication and avoid premature wear.