917-04163A PTO Clutch Replacement for Cub Cadet LT1042 | Replaces 717-04163, 917-04163, Warner 5217-32

Overview

This aftermarket 917-04163A electric PTO clutch is a replacement for 717-04163, 717-04163A, and 917-04163 on select Cub Cadet, MTD-built, Troy-Bilt, Bolens, Huskee, White Outdoor, and Craftsman mower applications.

This clutch is best known for the Cub Cadet LT1042 PTO clutch path. It is also commonly cross-referenced under Warner 5217-32, Warner 5217-43, and several aftermarket replacement numbers listed below.

Built with a 1-inch crankshaft bore, approximately 5.923-inch to 6.00-inch pulley diameter, CCW rotation from pulley side, and A/B belt compatibility, this clutch should be matched against your original PTO clutch before ordering.

Key Features

• Direct replacement electric PTO clutch assembly for select Cub Cadet and MTD-built applications
• Current Cub Cadet Number: 917-04163A
• Replaces OEM Numbers: 717-04163, 717-04163A, 917-04163
• Crankshaft Bore: 1 inch
• Pulley Diameter: approximately 6.00 inches
• Rotation: CCW from pulley side
• Belt Profile: A/B belt profile; commonly listed for 1/2-inch or 5/8-inch belt applications
• Torque Rating: commonly listed around 80 ft-lbs
• Fully assembled electric PTO clutch replacement

Compatible Brands & Model Series

This clutch is intended for applications using the 717-04163 / 917-04163 / 917-04163A PTO clutch path. The safest way to confirm fitment is to match the part number stamped on your original clutch.

Confirmed Cub Cadet diagram path includes:

• Cub Cadet LT1042: select 42-inch lawn tractor applications using 717-04163, superseded to 917-04163A

Commonly associated model paths include:

• Cub Cadet: LT1042, SLT1550, SLT1554 where the original clutch number matches 717-04163, 717-04163A, 917-04163, or 917-04163A
• MTD / Bolens / Huskee / White Outdoor: select LT1042, SLT1550, and SLT1554 applications
• Troy-Bilt: select MTD-built lawn tractor applications using the same clutch number path
• Craftsman: select MTD-built riding mower applications using the same clutch number path

Replaces OEM Part Numbers

• Cub Cadet / MTD: 717-04163, 717-04163A, 917-04163, 917-04163A
• Bolens: 717-04163, 717-04163A, 917-04163, 917-04163A
• Craftsman: 717-04163, 717-04163A, 917-04163, 917-04163A
• Huskee: 717-04163, 717-04163A, 917-04163, 917-04163A
• Troy-Bilt: 717-04163, 717-04163A, 917-04163, 917-04163A
• White Outdoor: 717-04163, 717-04163A, 917-04163, 917-04163A

Common no-dash searches: 71704163, 71704163A, 91704163, 91704163A

Aftermarket Cross-Reference Numbers

• Warner: 5217-32, 5217-33, 5217-43
• STENS: 255-285
• Oregon: 33-133
• Rotary: 11859
• Prime Line: 7-06260
• Xtreme: X0258 / 0013-CU-71704163-15 path

Fitment Check

Before ordering, compare this clutch against your original unit. A correct PTO clutch match should confirm:

• Original clutch number matches 717-04163, 717-04163A, 917-04163, or 917-04163A
• Crankshaft bore is 1 inch
• Pulley diameter is approximately 6.00 inches
• Rotation is CCW from pulley side
• Belt profile matches your mower deck drive system
• Connector style matches your mower wiring harness
• Clutch stop / anti-rotation bracket lines up correctly

Common Symptoms of a Failing PTO Clutch

• Mower blades will not engage
• Blades engage intermittently or shut off while mowing
• PTO clutch slips under load
• Burning smell near the clutch or deck belt
• Clicking sound from the clutch but no blade engagement
• Bearing noise, heat damage, or visible wear on the clutch assembly

What’s Included

• Complete electric PTO clutch assembly
• Integrated pulley
• Pre-installed bearing assembly
• Electromagnetic coil
• Integrated wiring lead / connector setup

Note: Mounting bolt, spacer, washer, clutch stop bracket, and anti-rotation hardware may not be included. Inspect and reuse your original OEM hardware where required.

Why Buy From PTO Direct USA?

• Fast USA shipping
• Fitment Guarantee
• 1-year warranty
• Premium product images for easy identification
• Trusted replacement supplier for homeowners, repair shops, and mowing professionals

Need Help Confirming Fitment?

Email support@ptodirectusa.com with your mower model number, serial number, original clutch number, and clear photos of the old clutch, connector plug, pulley, and anti-rotation bracket. We can help confirm whether this 917-04163A PTO clutch is the correct replacement.

FAQ

What does the Cub Cadet 917-04163A PTO clutch replace?

The 917-04163A PTO clutch replaces 717-04163, 717-04163A, and 917-04163. Always match the original clutch number before ordering.

What Cub Cadet model uses the 917-04163A PTO clutch?

The confirmed Cub Cadet diagram path is LT1042. Some aftermarket catalogs also associate this clutch with SLT1550 and SLT1554 applications when the original clutch number matches the 717-04163 / 917-04163A path.

Is 917-04163A the same as 917-04174A?

No. Do not merge these paths. The 917-04163A clutch is tied to the LT1042 clutch path, while 917-04174A is commonly used on LT1045, LT1046, and LT1050 paths. Match the original clutch number first.

Is Warner 5217-32 a cross-reference for this clutch?

Yes. Warner 5217-32 is commonly listed as a cross-reference for the 717-04163 / 917-04163 clutch family. Some catalogs also list Warner 5217-33 and 5217-43. Confirm pulley, bore, rotation, connector, and anti-rotation setup before ordering.

What bore size is this PTO clutch?

This replacement clutch is for 1-inch crankshaft applications. Confirm the crankshaft size before installation.

What should I check before installing a new PTO clutch?

Inspect the deck belt, idler pulleys, spindle bearings, wiring connector, clutch stop bracket, crankshaft surface, and belt routing. A seized spindle, bad idler, or misrouted belt can damage a new clutch.

Need a different fitment? Browse the full electric PTO clutch catalog or shop all Cub Cadet PTO clutches.