Ram (Cab & Chassis - 4 X 4/4WD) Transfer Case Assembly - N/A - Zumbrota Drivetrain - RTC4446D-5M
Details
Transfer Case
RTC4446D-5M
BW4446; Electric Shift; 29 Spline Input; 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift motor is included; Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG
,13,18,3500,412-790,412-814,4446,5146627AB,5146627AD,5146627AF,AISIN,AT,BW4446,BY,CAB,CASE,CHASSIS,E,MAGNET,RAM,RTC,SHFT,T,TC4446D-5,W/,W/O,
BW4446 T/Case 13-18 Ram 3500 Cab Chassis W/O Aisin Trans R. Bolt Yoke Elec Shift
Remanufactured BW4446 Transfer Case, 13-18 Ram 3500 Cab Chassis Without Aisin Trans, Rear Bolt Yoke, Electric Shift, Shift Motor Included
Zumbrota Drivetrain Transfer Cases are rebuilt to unparalleled standards for confidence and satisfaction driving behind the wheel. Our expert craftsmen take pride in restoring each unit to ensure the utmost quality by diligently executing each step. Cases and internal components are thoroughly inspected and tested for signs of wear such as cracks, stripped threads, shaft straightness, gear wear and chain stretch. Zumbrota uses an exclusive Hydro-blast rinse and blasting procedure on internal and external parts, followed by a proprietary shot-enticed deep cleaning. Each unit is fully rebuilt with replacement of all bearings, seals, and viscous couplers. All finished units are thoroughly spun tested for shift-ability and noise. All transfer cases are shipped in high density plastic totes to eliminate damage in transit.
BW4446 Transfer Case
29 Spline Input
Magnet wire in rear case
Rear Bolt on Yoke
6-Bolt Transmission Adapter
Internal Spline Front Output Shaft
Shift Motor is Included
- BW4446 Transfer Case
- 29 Spline Input
- Magnet wire in rear case
- Rear Bolt on Yoke
- 6-Bolt Transmission Adapter
- Internal Spline Front Output Shaft
- Shift Motor is Included
Housing Color: Aluminum
Housing Material: Aluminum
Rear Output Type: Bolt On
Selector Switch Positions: 3 positions
Shift Operation Type: Electric
Transfer Case Fluid Capacity: 1.9
Transfer Case Fluid Included: No
Transfer Case Fluid Type: Synthetic TCF
Transfer Case Motor Included: Yes
Detailed Fitment Results
| Year | Make | Model | Body Type | Drive Type | Fitment Notes |
|---|---|---|---|---|---|
| 2013 | Ram | 3500 | Cab & Chassis | 4WD | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG |
| 2013 | Ram | 4500 | 4 X 4 | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG | |
| 2013 | Ram | 5500 | 4 X 4 | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG | |
| 2014 | Ram | 3500 | Cab & Chassis | 4WD | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG |
| 2014 | Ram | 4500 | 4 X 4 | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG | |
| 2014 | Ram | 5500 | 4 X 4 | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG | |
| 2015 | Ram | 3500 | Cab & Chassis | 4WD | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG |
| 2015 | Ram | 4500 | 4 X 4 | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG | |
| 2015 | Ram | 5500 | 4 X 4 | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG | |
| 2016 | Ram | 3500 | Cab & Chassis | 4WD | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG |
| 2016 | Ram | 4500 | 4 X 4 | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG | |
| 2016 | Ram | 5500 | 4 X 4 | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG | |
| 2017 | Ram | 3500 | Cab & Chassis | 4WD | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG |
| 2017 | Ram | 4500 | 4 X 4 | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG | |
| 2017 | Ram | 5500 | 4 X 4 | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG | |
| 2018 | Ram | 3500 | Cab & Chassis | 4WD | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG |
| 2018 | Ram | 4500 | 4 X 4 | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG | |
| 2018 | Ram | 5500 | 4 X 4 | BW4446; Electric Shift, 29 Spline Input, 6 Bolt Adapter Pattern, Bolt on Rear Yoke, Has A Electrical Connection Coming Out Of The Rear Case half, Shift Motor is Included, Tag Numbers: 5146627AB, 5146627AC, 5146627AD, 5146627AE, 5146627AF, 5146627AG |
Fitments
- 2013 Ram 3500 5.7L GAS
- 2013 Ram 3500 6.7L DIESEL
- 2013 Ram 4500 6.7L DIESEL
- 2013 Ram 5500 6.7L DIESEL
- 2014 Ram 3500 5.7L GAS
- 2014 Ram 3500 6.4L GAS
- 2014 Ram 3500 6.7L DIESEL
- 2014 Ram 4500 6.4L GAS
- 2014 Ram 4500 6.7L DIESEL
- 2014 Ram 5500 6.4L GAS
- 2014 Ram 5500 6.7L DIESEL
- 2015 Ram 3500 5.7L GAS
- 2015 Ram 3500 6.4L GAS
- 2015 Ram 3500 6.7L DIESEL
- 2015 Ram 4500 6.4L GAS
- 2015 Ram 4500 6.7L DIESEL
- 2015 Ram 5500 6.4L GAS
- 2015 Ram 5500 6.7L DIESEL
- 2016 Ram 3500 5.7L GAS
- 2016 Ram 3500 6.4L GAS
- 2016 Ram 3500 6.7L DIESEL
- 2016 Ram 4500 6.4L GAS
- 2016 Ram 4500 6.7L DIESEL
- 2016 Ram 5500 6.4L GAS
- 2016 Ram 5500 6.7L DIESEL
- 2017 Ram 3500 5.7L GAS
- 2017 Ram 3500 6.4L GAS
- 2017 Ram 3500 6.7L DIESEL
- 2017 Ram 4500 6.4L GAS
- 2017 Ram 4500 6.7L DIESEL
- 2017 Ram 5500 6.4L GAS
- 2017 Ram 5500 6.7L DIESEL
- 2018 Ram 3500 5.7L GAS
- 2018 Ram 3500 6.4L GAS
- 2018 Ram 3500 6.7L DIESEL
- 2018 Ram 4500 6.4L GAS
- 2018 Ram 4500 6.7L DIESEL
- 2018 Ram 5500 6.4L GAS
- 2018 Ram 5500 6.7L DIESEL

