NP273 Electric Shift Transfer Case

The Zumbrota Drivetrain RTC273F-1 is a remanufactured NP273 electric shift transfer case specifically engineered for 1999-2005 Ford Super Duty vehicles. Each unit undergoes a rigorous remanufacturing process, including thorough inspection for cracks, wear, and damage. The cases are cleaned using a state-of-the-art hydro blasting and rinsing process to achieve an OEM finish. Zumbrota Drivetrain ensures that 100% of common wear components, such as seals, bearings, and viscous couplers (when applicable), are replaced to guarantee reliability and performance. This transfer case features a 24-spline input and is designed for electric shifting, though the shift motor is not included. Technical notes indicate specific tag numbers (1C34-LA, F81A-LE), a Hollander number (412-591), and other associated numbers (UMT433-2). Units are shipped in high-density plastic totes to minimize the risk of in-transit damage. Zumbrota Drivetrain also offers a core charge option, where a deposit is paid upfront and refunded upon the return of the old, salvageable part.