NV4500 29-Spline Output Shaft Manual Transmission

The Zumbrota Drivetrain RMT4500D-15 is a remanufactured NV4500 manual transmission designed for 2001-2002 Dodge Ram trucks equipped with the 5.9L gas engine and 2WD drivetrain. This transmission features a robust cast iron case paired with an aluminum top cover for durability. It includes a 29-spline output shaft and a square four-bolt shift tower. The remanufacturing process adheres to stringent quality standards, involving a three-step inspection protocol. This includes pre-inspection for case integrity and wear, measurement of component parts against OEM specifications, and final checks to ensure the unit meets exacting build standards. Internal components are thoroughly inspected, with checks for gear wear, mainshaft straightness, and synchronizer function. Before shipping, each transmission is dyno-tested to verify operational performance, shiftability, and noise levels, ensuring a reliable and precise unit. All seals are replaced during the remanufacturing process, and the transmission is hydro-blasted and sandblasted for thorough cleaning. This Zumbrota Drivetrain transmission is backed by a 2-year limited warranty.