If returning a transfer case core, please see the link below for ATK’s core return procedure.

CLICK HERE: ATK Core Return Process

ATK TCS489 Features:

Each transfer case is tested on a simulator that recreates actual driving conditions & analyzes performance, to ensure seamless engagement & leak free performance before it leave the assembly line.

• Note: For Auto Trans, No Sensor Holes, No Speedo Hole
• Drive Type: 4WD
• Factory Code(s): BW4412
• Front Input Type: Cup Frnt Yoke, 31 Spline Input
• Mounting Bracket Included: No
• OEM Make: Borg Warner
• Rear Output Type: Circular Flange Rear Output
• Shift Operation Type: Electric
• Shift Type: Electric
• Transfer Case Fluid Capacity: 3.0
• Transfer Case Fluid Type: Motorcraft XL-12
• Transfer Case Manufacturer Code: BW4412
• Transfer Case Motor Included: No

  Please CLICK HERE for ATK Warranty