Remanufactured Transfer Case

The Zumbrota Drivetrain RTC4494G-1 Transfer Case is meticulously engineered to deliver robust performance and lasting durability for your Hummer H3 and H3T. As a remanufactured component, it benefits from an exhaustive quality inspection process, ensuring it meets Zumbrota's high standards. Each RTC4494G-1 transfer case undergoes an advanced cleaning process, including hydro-blast rinsing and sandblasting, to restore it to an original OEM finish. Furthermore, Zumbrota replaces 100% of wear components such as seals, bearings, and viscous couplers, significantly minimizing the potential for future failures. The unit is also thoroughly spin tested to guarantee optimal shiftability and quiet operation. This transfer case is specifically designed for Hummer H3 models from 2006 to 2010 and Hummer H3T models from 2009 to 2010. Customers have frequently praised its smooth operation, noting a significant improvement in vehicle handling after installation. It is built on the BW4494 platform and features a 27-spline input, a 32-spline rear output shaft with a slip yoke style, and a circular front output yoke. The low-range ratio is 4:1, and it is chain-driven. Zumbrota Drivetrain backs this transfer case with a two-year, unlimited mileage warranty, providing added peace of mind. The unit is packaged in high-density plastic totes for safe shipping.