Delivering outstanding protection against Chrysler 48RE shaft breakage, Sonnax extreme duty output shaft kit features a unique combination of innovative engineering and quality manufacturing. Stronger materials typically used for improving weak parts can’t overcome the OE shaft’s small, 23-spline cross section. The high-strength alloy balances the toughness required for shaft strength with the deep case hardness required for the one-way clutch race that is an integral part of the shaft. In addition to a materials upgrade, the Sonnax shaft features a significantly larger, 29-spline configuration to protect against breakage that is based on the OE manual transmission spline. For use in 2003-06 4WD models with NV271 or NV273 transfer cases. Requires transfer case disassembly. Not for use in 2WD or earlier 47RE applications with NV241 transfer case.
Shop with Blessed Performance for Sonnax 47/48RE Extreme Duty Output Shaft Kit for 2003-2006 5.9L Dodge Cummins
Highlights:
- Output Shaft with Bushings
- Transfer Case Input Shaft
- Matching New Venture 271/273 Input Gear Shortened to Match the Installation Depth of the 48RE Transmission