NP231 Transfer Case

The Zumbrota Drivetrain NP231 Transfer Case is a remanufactured unit specifically designed for 2002-2007 Jeep Liberty models. It is built to exacting standards, with all units undergoing rigorous quality inspections throughout the remanufacturing process to ensure they meet Zumbrota's high standards. This transfer case features a 23-spline input shaft with a 0.84-inch exposed length. The rear output shaft is 32-spline with a rubber boot, and it includes a Cup Style Front Output Yoke. Additionally, it is equipped with a 2-pin shift indicator switch and is compatible with Command Trac systems. Key technical notes also specify Option Code DHN and various tag numbers including 52099421AA through 52099421AH, as well as Hollander Number 412-464. During the remanufacturing process, all cases are meticulously cleaned using a state-of-the-art hydro blasting and rinsing technique, restoring them to their original OEM finish. Furthermore, 100% of common wear components, such as seals and bearings, are replaced to guarantee longevity and performance. Units are shipped securely in high-density plastic totes to prevent damage during transit.