Application Notes: NV126; 27 Spline Input Shaft, Slip Yoke Style Rear Output Shaft, External Spline Front Output, Electric Shift, Option Code NP4, a new shift motor is included, Tag Numbers: 12577426, 12580322, 12580847, 12585315, 12585317, 12588509, 15155588, 24228437, 24236608, 24238838, 24242115, 24242560, 24249554, Hollander Numbers: 412-575, Other Numbers: UMT136-3.
Remanufacturing Process
Every transfer case we sell is fully remanufactured to meet or exceed OEM specifications. Our remanufacturing process:
- Deep Clean – To start the remanufacturing process, each transfer case is fully disassembled and cleaned
- Inspection – Each transfer case is carefully inspected for cracks, excessive wear, shaft warp, and chain stretch
- New Components – All seals, bearings, joints and rings are replaced as well as electrical components (solenoids and control units)
- Validation – After reassembly, each individual transfer case is spin tested as part of a detailed checklist validation process
Every unit is fully remanufactured and covered against defects in materials and workmanship. Email us to confirm the current warranty term for this unit before purchase.

