03-06 Jeep Wrangler Transfer Case Assembly

The Zumbrota Drivetrain NP231 Transfer Case (MPN: RTC231J-18SYE) is a remanufactured unit specifically designed for 2003-2006 Jeep TJ Wrangler models equipped with a manual transmission. This transfer case features a 23-spline input shaft and includes a Slip Yoke Eliminator (SYE) kit, which converts the rear output to a bolt-on yoke. It's important to note that this part is not for stock applications and requires a new, aftermarket rear driveshaft (not included) due to the SYE kit. Zumbrota Drivetrain ensures quality through a comprehensive remanufacturing process, which includes thorough inspection for wear, cracks, and other damage, a specialized hydro-blast cleaning and shot-enticed deep cleaning, and the replacement of all bearings, seals, and, when applicable, viscous couplers. Each unit undergoes spin testing to verify shift-ability and minimize noise. For safe transit, all transfer cases are shipped in high-density plastic totes.