Authentic Dana OEM part 4120003 – Professional-grade Gear,sun manufactured for demanding equipment environments.

Built following original Dana engineering requirements, this component helps maintain proper equipment function, service reliability, and consistent mechanical performance.

Appropriate for professional servicing, transmission rebuild work, and long-term maintenance operations.

- Genuine OEM Dana replacement part
- Global shipping support available
- Fast quotation and availability assistance
- Reliable fitment for Dana equipment systems

Contact us with your equipment or machine information to confirm compatibility.