Shop Now for Master Overhaul Kits for 1994-2001 Dodge Ram 1500 NP231D Series Transfer Cases.
Torque King® Master NP231 Transfer Case Overhaul Kits are absolutely the highest quality and most complete NP231DHD transfer case overhaul kit available for your Dodge Ram 1500 4x4 bar none. Our Kits include Genuine New Process and/or U.S.A. made ball bearings, Morse® OEM drive chain, Torrington straight roller bearings, all seals and o-rings, plus these Genuine OEM Small Parts: planetary thrust washers, snap rings, shift fork pads, main housing to tail housing shim gasket (1998-2002), tailshaft housing bushing, oil pump hose, oil pump screen, oil pump seal, spline seal, and front output shaft lock nut. Also includes RTV sealant, and threadlocker. Each kit is custom tailored for your specific NP231D series transfer case from original equipment parts lists.
