2007-2015 Duramax Transfer Case MP1625 & MP1626 Rear Case Half (ZTMP19133141)

The MP1625 & MP1626 Transfer Case Rear Case Half serves as the rear housing section of the transfer case, enclosing and protecting critical internal components like the rear output shaft, bearings, and oil pump. It connects to the front case half to form a complete, sealed unit that keeps fluid contained and prevents debris from entering. This housing ensures proper alignment and support for moving parts, helping maintain smooth and reliable 4WD operation. Replacing a cracked or worn rear case half is essential to prevent leaks, internal damage, and costly drivetrain repairs.

Part Number: ZTMP19133141

• MP1625 & M1626 Transfer Case
• Rear Case Half
• Magnesium
• Quantity 1

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  Does ZTMP19133141 case half have an output bushing or is it cast into the housing?

  It does not have a cast-in bearing surface. It is serviceable, pressed-in part.