917-05122A PTO Clutch Replacement for Cub Cadet RZT-S46 | Replaces 717-05122A, Warner 5219-147
Overview
This 917-05122A PTO clutch replacement is an aftermarket electric clutch for select Cub Cadet RZT, LGT, LGTX, and LTX mower applications using the 717-05122A or Warner 5219-147 clutch path.
Confirmed applications include the Cub Cadet RZT-S46 model 17WF2BDT010 with a 46-inch deck. This mower is cataloged as a 2012 model. Additional Cub Cadet configurations use this clutch path, but fitment should be confirmed by complete mower model number or the number marked on the original clutch.
Built with a 1-inch crankshaft bore, 6-inch single-groove pulley, counter-clockwise rotation viewed from the pulley side, and a standard-mount configuration, both available versions match the critical installation specifications associated with Warner 5219-147.
This listing is available as a Standard Black Pulley clutch or an HD Big Bearing Upgrade with a hardwired T-plug. The Standard version provides the most flexible wiring arrangement, while the HD version combines upgraded large-bearing construction with a direct T-style wiring connection for supported applications.
Choose Your Clutch Configuration
Standard Black Pulley
The Standard Black Pulley version uses a flat side-by-side connection directly at the clutch. An optional wire harness extension is supplied for applications that connect through a T-style plug.
- Black 6-inch single-groove pulley
- Standard bearing construction
- Flat side-by-side connector at the clutch
- Optional wire harness extension to T-plug
- Best choice when connector flexibility is important
HD Big Bearing Upgrade with T-Plug
The HD Big Bearing Upgrade is the premium configuration for this listing. It uses an upgraded large-bearing clutch construction and a hardwired lead terminating in a T-style plug.
This configuration is especially well suited to supported 917-05122A and Warner 5219-147 applications that originally use a remote wiring connection. The hardwired T-plug eliminates the separate adapter connection at the clutch and provides a clean wiring path when the equipment-side connector matches.
- Upgraded large-bearing clutch construction
- 6-inch single-groove pulley
- Hardwired wiring lead
- Direct T-style connector
- No separate T-plug extension harness required
- Recommended premium option for matching T-plug applications
Key Features
- Aftermarket electric PTO clutch replacement for listed Cub Cadet and MTD applications
- Available Configurations: Standard Black Pulley or HD Big Bearing Upgrade with T-Plug
- Primary OEM Reference: Cub Cadet 917-05122A
- Original Equipment Number: Cub Cadet 717-05122A
- Manufacturer Cross-Reference: Warner 5219-147
- Crankshaft Bore: 1 inch / 1.000 inch
- Pulley Diameter: 6 inches
- Pulley Type: single-groove V-belt pulley
- Belt Width: accepts 1/2-inch or 5/8-inch belt on supported applications; use the OEM-specified belt for your mower
- Rotation: counter-clockwise (CCW), viewed from the pulley side
- Mounting Style: standard mount
- Voltage: 12V DC
- Standard Wiring: flat side-by-side at clutch or optional wire harness to extend to T-plug
- HD Wiring: hardwired lead terminating in a T-plug
- HD Construction: upgraded large-bearing configuration
- Integrated electromagnetic clutch and brake assembly
- Fully assembled and ready to install
Original Warner 5219-147 Reference Specifications
Warner publishes the following specifications for its original 5219-147 TG2000 clutch and brake assembly. These specifications are useful when comparing the original clutch with the aftermarket replacement offered here.
- Function: electric clutch and brake assembly
- Voltage: 12V DC
- Original Warner Rated Torque: 105 ft-lbs
- Rotation: CCW
- Pulley Outside Diameter: 6 inches
- Crankshaft Bore: 1 inch
- Mounting: standard mount
- Original Warner Wire Length: 10.75 inches
- Original Warner D-Spacer Reference: 807-0144
The aftermarket versions offered here may use updated bearing, pulley, coil, or wiring construction while maintaining the critical dimensions required for the listed replacement path.
Compatible Brands & Models
This PTO clutch fits select Cub Cadet, Troy-Bilt, Craftsman, Columbia, Murray, and other MTD-built mower applications that specify 917-05122A, 917-05122, 717-05122A, 717-05122, or Warner 5219-147.
Cub Cadet Applications
- RZT-S46: 17WF2BDT010, 17ARCBDT056
- RZT-S50: 17AFCBDP010
- RZT-S50 KH: 17WRCBDP010
- RZT-S50 KW: 17AICBDP010
- RZT-L50 KH: 17ARCACP010
- RZT-L54 KW: 17AICACA010
- LGTX1050: 13WS92AP010
Troy-Bilt Applications
- Mustang XP 46: 17ADCACT066, 17ARCACT011
- Mustang XP 50: 17ARCACP011
Craftsman Applications
- Craftsman Z6400: 247.204460, MTD model 17ARCACT099
Additional MTD-Built Applications
- Columbia ZT-L50: 17ARCACP897
- Columbia ZT-S46: 17ARCBDT897
- Murray M 200-46 / RZT-46: 17ADCACT058
Fitment note: The model numbers above are confirmed applications for the 917-05122A clutch path, but MTD used multiple clutch configurations within some mower families. Confirm that your parts diagram or original clutch references one of the listed clutch numbers before ordering. If only the mower series matches, contact us with the complete model number and a clear photo of the original clutch label.
Replaces OEM Part Numbers
- Cub Cadet / MTD: 917-05122A, 91705122A
- Cub Cadet / MTD: 917-05122, 91705122
- Cub Cadet / MTD: 717-05122A, 71705122A
- Cub Cadet / MTD: 717-05122, 71705122
Manufacturer Cross-References
- Warner Electric: 5219-147
- Warner Electric: 5219147
- Xtreme: X0341
- STENS: 255-855
Label note: Warner identifies 5219-147 as part of its TG2000 clutch and brake family. TG2000 describes the product family and is not a separate replacement part number.
Before You Order
Compare your original clutch with the product photos and confirm:
- The original clutch number matches one of the numbers listed above
- The mower uses a 1-inch crankshaft
- The original clutch has a 6-inch single-groove pulley
- Rotation is CCW when viewed from the pulley side
- The application uses a standard-mount clutch
- The pulley offset and installed clutch height match the original assembly
- The anti-rotation connection matches the mower
- The selected variant has the correct wiring connection for your equipment
For the HD Big Bearing Upgrade, confirm that the mower-side wiring harness uses the matching T-style connector. If the connector is uncertain, compare it with the variant photos or contact us before ordering.
Need help confirming fitment? Send us the complete mower model number and clear photos of the mower identification tag, original clutch label, pulley, bore, and wiring connector.
What’s Included
Standard Black Pulley
- Complete aftermarket electric PTO clutch assembly
- Integrated 6-inch single-groove black pulley
- Pre-installed bearing assembly
- Electromagnetic coil and brake assembly
- Flat side-by-side clutch connector
- Optional wire harness extension to T-plug
HD Big Bearing Upgrade with T-Plug
- Complete aftermarket HD electric PTO clutch assembly
- Integrated 6-inch single-groove pulley
- Upgraded large-bearing construction
- Electromagnetic coil and brake assembly
- Hardwired wiring lead
- Direct T-style connector
Refer to the selected variant photos for the supplied hardware, pulley finish, clutch construction, and exact wiring arrangement.
Why Buy From PTO Direct USA?
- Fast USA shipping
- Fitment Guarantee
- Fitment support before and after purchase
- Clear variant photos for easier clutch and connector identification
- Support for homeowners, commercial operators, and mower repair professionals
FAQ
Does this PTO clutch fit Cub Cadet RZT-S46 model 17WF2BDT010?
Yes. Cub Cadet model 17WF2BDT010 is cataloged as a 2012 RZT-S46 with a 46-inch deck and follows the 917-05122A clutch path. Match the original clutch number and physical configuration before installation.
Is 917-05122A the replacement for 717-05122A?
Yes. Cub Cadet lists 917-05122A as the service replacement for 717-05122A, 717-05122, and 917-05122.
What does Warner 5219147 mean?
5219147 is the undashed catalog format for Warner 5219-147. They identify the same Warner clutch and brake assembly.
Is IG2000 a PTO clutch part number?
No. The marking is normally TG2000, which identifies the Warner clutch family. The searchable Warner part number is 5219-147 or 5219147.
What is the difference between the Standard and HD versions?
Both versions share the critical 1-inch bore, 6-inch pulley, CCW rotation, and standard-mount configuration. The Standard version uses a flat side-by-side connection at the clutch and includes an optional extension harness for T-plug applications. The HD version uses upgraded large-bearing construction and a hardwired lead terminating in a T-plug.
Which version should I choose?
Choose the Standard Black Pulley version when you want the most connector flexibility or need the flat side-by-side connection directly at the clutch.
Choose the HD Big Bearing Upgrade with T-Plug when your equipment harness uses the matching T-style connector and you want the upgraded large-bearing clutch construction.
Does the HD version require a separate T-plug adapter?
No. The HD version has a hardwired lead terminating directly in a T-style plug. Confirm that the mower-side connector matches the product photos before ordering.
Is 917-05122A the same OEM part as 917-05209?
No. They are separate OEM identification paths associated with different original Warner numbers. However, the multi-fit aftermarket clutch offered here is cataloged to replace both configurations. If your original clutch is marked 917-05209, use the dedicated 917-05209 PTO clutch listing.
Does this fit every Cub Cadet RZT-S46?
No. Cub Cadet used different PTO clutch numbers across RZT-S46 model years and configurations. Confirm the complete 11-character mower model number or the number marked on the original clutch.
What bore and pulley size does this clutch use?
This replacement uses a 1-inch crankshaft bore and a 6-inch single-groove pulley.
What belt should I use?
Use the OEM-specified belt for your exact mower and deck configuration. Supported applications may use a 1/2-inch or 5/8-inch V-belt, but belt width, length, and profile must match the complete mower deck drive system.