Cub Cadet 917-05188 / 717-05188 PTO Clutch | Warner 5219-159

Overview

This Cub Cadet 917-05188 electric PTO clutch replacement fits select Cub Cadet Z-Force 48-inch, Pro Z 148, and related MTD-built mower applications using the 917-05188 / 717-05188 clutch-number path.

This clutch cross-references Warner 5219-159 and select aftermarket replacement paths including Xtreme X0722, Xtreme X0732 / X0732A, and Stens 255-861.

Key Features

• Aftermarket replacement electric PTO clutch assembly
• Primary Cub Cadet Part Number: 917-05188
• Additional OEM Number: 717-05188
• Warner Cross-Reference: 5219-159
• Crankshaft Bore: 1 inch
• Pulley Diameter: 6 inches
• Belt Compatibility: 1/2-inch or 5/8-inch belt
• Rotation: CCW from pulley side
• Voltage: 12 VDC
• Connector Style: integral water-resistant connector
• Clutch Type: electric PTO clutch with integrated brake
• Fully assembled and ready to install

Compatible Brands & Model Series

This PTO clutch fits select Cub Cadet and MTD-built zero-turn mower applications using the confirmed 917-05188 / 717-05188 / Warner 5219-159 clutch path.

Cub Cadet Z-Force 48-Inch Applications

• Z-Force L48: select Kohler and related 48-inch fabricated-deck configurations
• Z-Force LX48: select Kawasaki-powered 48-inch fabricated-deck configurations
• Z-Force LZ48: select 48-inch zero-turn mower configurations
• Z-Force S48: select 48-inch steering-wheel zero-turn configurations
• Z-Force SX48: select 48-inch steering-wheel zero-turn configurations
• Z-Force SZ48: select 48-inch steering-wheel zero-turn configurations

Confirmed model-number examples include:

• 17ASDALB056
• 17DSDALB010
• 17AIDAUB010
• 17BIDAGB010
• 53ATDAGB050
• 17ASDGHB056
• 17AIDGJB010
• 47RIDGJB010
• 17BSDGHB010
• 17RSDGHB010

Cub Cadet Pro Z 148 Applications

• Pro Z 100 EFI 148-L: model 53RWEHRF050
• Pro Z 100 EFI 148-S: model 53RWEFJF050

Additional Brand Path

• MTD-built Craftsman: select applications calling for PTO clutch number 917-05188

Model names and model numbers are provided as routing references. Match the original PTO clutch number or the number shown in the exact model-specific parts diagram before ordering.

Replaces OEM Part Numbers

• Cub Cadet: 717-05188, 917-05188
• MTD: 717-05188, 917-05188
• Craftsman: 917-05188

Aftermarket Cross-Reference Numbers

• Warner: 5219-159
• Xtreme: X0722
• Stens: 255-861
• Multi-Fit Xtreme Path: X0732, X0732A

Common Symptoms of a Failing PTO Clutch

• Blades will not engage when the PTO switch is activated
• The clutch clicks but the mower deck does not begin turning
• Blades engage when cold and stop after the clutch heats up
• Deck belt slips, squeals, or smokes during engagement
• Burning smell or excessive heat around the clutch
• Intermittent blade engagement under load
• Grinding, bearing noise, or visible clutch damage

What’s Included

• 1 complete aftermarket electric PTO clutch assembly
• Integrated 6-inch pulley
• Pre-installed bearing assembly
• Electromagnetic coil and brake assembly
• Integral connector as shown in the product photos

Why Buy From PTO Direct USA?

• Fast USA shipping
• Fitment-first product descriptions
• Clear OEM and aftermarket part-number routing
• Fitment guarantee
• 1-year replacement warranty
• Helpful support for mower owners and repair shops

FAQ

What does the 917-05188 PTO clutch replace?

This aftermarket electric PTO clutch replaces Cub Cadet and MTD 917-05188 and 717-05188 on compatible mower applications.

What Warner clutch cross-references 917-05188?

The confirmed Warner cross-reference for the 917-05188 clutch path is Warner 5219-159.

What are the main specifications for this PTO clutch?

This clutch uses a 1-inch crankshaft bore, 6-inch pulley, CCW rotation from the pulley side, and supports a 1/2-inch or 5/8-inch deck belt.

Does this fit the Cub Cadet Z-Force L48 or LX48?

It fits select Cub Cadet Z-Force L48 and LX48 applications using the 917-05188 / 717-05188 clutch path. Confirm the complete mower model number or original clutch number before ordering.

Does this fit the Cub Cadet Z-Force LZ48, SX48, or SZ48?

It fits select Z-Force LZ48, SX48, and SZ48 applications when the model-specific parts diagram calls for 917-05188.

Does this fit Cub Cadet Pro Z 148 mowers?

It fits select Pro Z 100 EFI 148-L and 148-S applications, including models 53RWEHRF050 and 53RWEFJF050, using the 917-05188 clutch path.

Is 917-05188 the same OEM number as 917-05192?

No. 917-05188 and 917-05192 are separate OEM part-number paths used on different mower configurations. However, the stocked multi-fit clutch sold by PTO Direct USA is cataloged to replace both numbers.

Is Xtreme X0722 the replacement for 917-05188?

Yes. Xtreme X0722 is a direct aftermarket reference for the 917-05188 / Warner 5219-159 path. The stocked multi-fit clutch on this page also cross-references Xtreme X0732 / X0732A.

Does this fit every Cub Cadet mower with a 48-inch deck?

No. Deck size alone does not confirm PTO clutch fitment. Match the original clutch number or the part number shown in the exact model-specific parts diagram.

Need Help Confirming Fitment?

Still not sure which PTO clutch fits your mower? Contact us for fitment help and send a clear picture of the mower identification tag or the original PTO clutch identification tag.

Need more Cub Cadet model help? Browse the Cub Cadet Model Reference Quick Lookup Guides.

Need a different clutch? Browse the Cub Cadet PTO clutch collection or the complete electric PTO clutch catalog.