917-1708 PTO Clutch Replacement for Cub Cadet LT1650, LT1850, LT2150 | Warner 5215-129

Overview

This 917-1708 PTO clutch replacement is an aftermarket electric PTO clutch for select Cub Cadet, MTD, Troy-Bilt, White Outdoor, Bolens, Craftsman, and Snapper mower applications using the 917-1708 clutch path.

This clutch replaces 917-1708, 717-1708, and Warner 5215-129 and is commonly found on select Cub Cadet LT Series lawn tractors and related MTD-built equipment.

Built with a 1-inch crankshaft bore and counter-clockwise rotation, this clutch is designed to restore reliable mower deck engagement when matched to the correct mower model and original clutch number.

Key Features

• Aftermarket electric PTO clutch replacement
• Crankshaft Bore: 1 inch
• Rotation: CCW from pulley side
• Voltage: 12V DC
• Integrated brake assembly
• Factory assembled and ready to install

Cub Cadet Applications

This PTO clutch is commonly associated with select Cub Cadet lawn tractor applications using the 917-1708 clutch family.

• LT1650
• LT1800
• LT1850
• LT2150
• 1170
• 1180
• 1515
• 1517
• 1527
• 1600 Series
• 1800 Series

Additional Applications

• MTD-built lawn tractors using the 917-1708 clutch path
• Troy-Bilt applications replacing 917-1708 or 717-1708
• White Outdoor applications replacing 917-1708 or 717-1708
• Bolens applications replacing 917-1708 or 717-1708
• Craftsman applications using the 7074022YP clutch family
• Snapper Yard Cruiser Series
• Snapper Scrambler Series
• Snapper Twin Stick Series

Important: Match the original clutch number first. Do not order by mower model alone contact support@ptodirectusa.com for fitment confirmation.

Replaces OEM Part Numbers

• Cub Cadet: 917-1708, 717-1708
• MTD: 917-1708, 717-1708
• Troy-Bilt: 917-1708, 717-1708
• White Outdoor: 917-1708, 717-1708
• Bolens: 917-1708, 717-1708
• Craftsman: 74022, 707402, 7-4022, 7074022, 7074022YP
• Snapper: 74022, 707402, 7-4022, 7074022, 7074022YP

Aftermarket Cross-Reference Numbers

• Warner: 5215-129
• Oregon: 33-125-1
• Stens: 255-539
• Rotary: 11828
• Prime Line: 7-06064
• Eurogarden: 230-6235

Important Fitment Check

Before ordering, confirm:

• Your original clutch number matches 917-1708 or 717-1708
• Your crankshaft diameter is 1 inch
• Your clutch rotates counter-clockwise from the pulley side
• Your wiring connector matches your original clutch
  
• Your mower model is part of the supported clutch family

Common Symptoms of a Failing PTO Clutch

• Mower blades will not engage
• PTO clutch clicks but blades do not spin
• Intermittent blade engagement
• Clutch slips under load
• Burning smell near clutch area
• Excess clutch noise or vibration
• Blades stop after mowing for several minutes

Why Buy From PTO Direct USA?

• Fast USA shipping
• Fitment-first product support
• 1-year warranty
• Clear OEM and aftermarket cross-reference routing
• Trusted supplier for homeowners, repair shops, and dealers

FAQ

Does this replace Cub Cadet 917-1708?

Yes. This clutch replaces Cub Cadet and MTD part numbers 917-1708 and 717-1708.

Does this replace Warner 5215-129?

Yes. Warner 5215-129 is one of the primary cross-reference numbers for this clutch family.

Does this fit a Cub Cadet LT1650?

Yes. This clutch is commonly associated with select Cub Cadet LT1650 lawn tractors using the 917-1708 clutch path.

Does this fit a Cub Cadet LT1850?

Yes. Select LT1850 models use the 917-1708 PTO clutch family.

Does this fit a Cub Cadet LT2150?

Yes. Select LT2150 models use the 917-1708 clutch path. Match the original clutch number before ordering.

What bore size does this clutch use?

This clutch uses a 1-inch crankshaft bore.

What rotation does this clutch use?

This clutch uses counter-clockwise rotation (CCW) from the pulley side.

Can I order by mower model alone?

No. Match the original clutch number, crankshaft size, connector style, and clutch configuration before ordering.