NP273 Transfer Case, Electric Shift

The Zumbrota Drivetrain RTC273D-1M is a remanufactured NP273 transfer case, expertly rebuilt to meet and exceed strict OE specifications for durability and reliability. This unit is specifically designed for 2003-2005 Dodge Ram 2500 and 3500 models equipped with automatic transmissions. It features electric shift functionality, includes the necessary shift motor, and has a 34-spline rear slip yoke. The input shaft is 0.84 inches with 23 splines, and there is no provision for a speedometer hole. During the remanufacturing process, Zumbrota Drivetrain's skilled craftsmen meticulously inspect each unit. Components are checked for wear, including cracks, stripped threads, shaft straightness, gear wear, and chain stretch. A comprehensive cleaning process involving hydro-blasting and rinsing is performed, bringing internal and external parts back to an OEM finish. All bearings, seals, and viscous couplers are replaced with new components. Each finished transfer case undergoes rigorous spin testing to ensure proper shiftability and quiet operation. This transfer case is shipped in high-density plastic totes to prevent damage during transit. It comes with a 2-year limited warranty. Key specifications include: 23 spline input shaft (0.84 inch exposed length), 34 spline slip yoke style rear output, electric shift, and no speedometer hole. Tag numbers associated with this unit are 52105650AB, 52105650AC, 52105650AD, 52105650AE, and 52105650AF.