BW4406 Transfer Case for Ford 1999-2008 F150/F250

Application Notes: BW4406; Manual Shift, Without Torque On Demand, With Speed Sensor Hole, Shift On The Fly, Tag Numbers: XL34-AA, XL34-AB, XL34-AC, 4L34-AA, 5L34-AE, 5L34-AF, 6L34-CA, 6L34-CC, 8L34-CA, Hollander Numbers: 412-225, 412-414A, 412-414B, 412-534, Other Numbers: UMT419-2.

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.