532179334 PTO Clutch Replacement for Husqvarna, Craftsman, Poulan | Replaces 587241601, 532414336

Overview

This aftermarket 532179334 electric PTO clutch replacement is built for select Husqvarna, Craftsman, and Poulan Pro mower applications using the 532179334 / 587241601 / 532414336 clutch path.

This clutch is commonly used as a replacement for 532179334, 532414336, 587241601, 532400008, 532414717, 179334, 400008, 414336, 414717, and 471717P when the original clutch number and physical specifications match this listing.

Built with a 1-inch crankshaft bore, 6-inch class pulley, CCW rotation from pulley side, and a 2-pin connector plug style as shown in the product photos, this PTO clutch is designed to restore reliable mower deck blade engagement on compatible AYP-built Husqvarna, Craftsman, and Poulan Pro platforms.

Fitment note: Model names alone are not enough to confirm compatibility. Always match your original clutch number if possible and compare the bore size, pulley diameter, belt width, rotation, connector style, and anti-rotation setup before ordering.

Key Features

• Aftermarket electric PTO clutch replacement for the 532179334 / 587241601 clutch family
• Crankshaft Bore: 1" / 1.000"
• Pulley Diameter: 6" class / nominal 6.00"
• Rotation: CCW / counter-clockwise from pulley side
• Voltage: 12V electric PTO clutch
• Belt Width: 1/2" or 5/8" A/B belt compatibility on supported applications
• Connector Style: 2-pin connector style as shown in product photos
• Encapsulated electromagnetic coil for consistent blade engagement
• Pre-assembled clutch and pulley unit for direct replacement installation after fitment verification
• Designed for mower deck drive engagement on compatible Husqvarna, Craftsman, and Poulan Pro applications

Compatible Brands & Model Series

This PTO clutch fits select mower platforms using the 532179334 / 587241601 / Ogura GT1A-EH07 specification. Fitment depends on original clutch number, mower model, deck size, engine package, crankshaft bore, pulley diameter, belt width, rotation, connector style, and anti-rotation setup.

Husqvarna Applications

• Husqvarna Riding Tractors: select YTH, YT, YTA, YTKH, TS, and TC series models
• Husqvarna Zero-Turn Mowers: select Z200 series models including Z242F, Z248F, Z254, Z254F, and related applications
• Husqvarna RZ Series: select RZ5424 and RZ5426 applications using the 587241601 / 6-inch pulley clutch path

Craftsman / Sears Applications

• Craftsman 917-Series: select AYP / Husqvarna-built riding tractors using the 532179334 clutch family

Poulan Pro Applications

• Poulan Pro PB Series: select PB20VA48, PB22VA54, PB24VA54, PB26H54YT, and related applications
• Poulan Pro PP Series: select PP20VH48, PP22VA48, PP46SZ, and related applications

Important: These model references are fitment starting points, not final confirmation. The safest check is still the OEM number stamped on your original PTO clutch and the physical pulley diameter.

Model & Product Code Notes

• Husqvarna YTH Series: commonly associated with models such as YTH24V48, YTH24V54, YTH22V46, and YTH2448 when equipped with the correct clutch path
• Husqvarna Z Series: commonly associated with models such as Z254, Z254F, Z248F, and Z242F when the original clutch number matches
• Husqvarna RZ5424: select product-number variants use the 587241601 / Ogura GT1A-EH07 clutch path with a 1-inch bore and 6-inch class pulley
• Husqvarna TS / TC Series: commonly associated with models such as TS148X, TC238, and TC342 when equipped with this clutch family
• Husqvarna YT Series: commonly associated with models such as YT48XLS and YT46LS
• Craftsman / Sears 917-Series: commonly associated with select 917-series AYP-built tractors
• Poulan Pro PB / PP Series: commonly associated with select 48-inch and 54-inch deck riding mower applications

Replaces OEM Part Numbers

This replacement PTO clutch is commonly associated with the following OEM and service part numbers. Match your original clutch number and physical specs before ordering.

Husqvarna / AYP: 532179334, 532414336, 587241601, 532400008, 532414717, 471717P

Craftsman / Sears: 179334, 400008, 414336, 414717

Cross-Reference Aftermarket Numbers

• Ogura: GT1A-EH07, GT1AEH07, 53594500, 53464900
• Xtreme: X0569, X0709
• Stens: 255-121X
• Rotary: 15772

How to Confirm Fitment

The most reliable way to confirm compatibility is to match the OEM part number stamped on your original PTO clutch. If the number is worn or unreadable, use model information as a starting point, then carefully compare the 1-inch crankshaft bore, 6-inch class pulley diameter, CCW rotation, connector style, and anti-rotation bracket position before installation.

Some Husqvarna, Craftsman, and Poulan Pro models use smaller 5-3/8 inch pulley PTO clutches. If your original pulley measures closer to 5-3/8 inches instead of approximately 6 inches, this is not the correct clutch family.

A matching mower brand or model name alone does not guarantee fitment. Similar Husqvarna, Craftsman, and Poulan Pro machines can use different PTO clutch families depending on deck size, engine package, production year, wiring style, and chassis design.

What’s Included

• Complete electric PTO clutch assembly
• Integrated 6-inch class pulley
• Pre-installed bearing assembly
• Encapsulated electromagnetic coil
• 2-pin connector style as shown in product photos

Why Buy From PTO Direct USA?

• Fast USA shipping
• OEM-spec fitment guarantee
• 1-year warranty
• Fitment-first product support
• Clear product images for easier clutch identification
• Trusted replacement supplier for homeowners, repair shops, and mower service professionals

FAQ

Does this PTO clutch fit the Husqvarna RZ5424?

This clutch fits select Husqvarna RZ5424 zero-turn mowers using the 587241601 / Ogura GT1A-EH07 clutch path with a 1-inch bore, 6-inch class pulley, and CCW rotation. RZ5424 fitment depends on product number, engine configuration, original clutch number, pulley diameter, connector style, and anti-rotation setup. If you are not sure which RZ5424 version you have, use the Husqvarna RZ5424 parts guide to compare product numbers and PTO clutch paths before ordering.

Does this PTO clutch replace Husqvarna 532179334?

Yes. This aftermarket PTO clutch replaces Husqvarna 532179334 on compatible Husqvarna, Craftsman, and Poulan Pro applications using the same 1-inch bore, 6-inch pulley, CCW clutch path.

Does this replace Husqvarna 587241601?

Yes. This listing includes 587241601 in the 532179334 clutch family. Confirm your original clutch number, 1-inch bore, 6-inch class pulley, connector style, and product photos before ordering.

Does this replace Ogura GT1A-EH07?

Yes. This clutch cross-references Ogura GT1A-EH07, GT1AEH07, and 53594500 when the original clutch number and physical specifications match this listing.

Does this replace Xtreme X0709?

Yes. This listing cross-references Xtreme X0709 on compatible Husqvarna / AYP applications using the 532179334 / 587241601 clutch path.

What bore size does this PTO clutch use?

This clutch uses a 1-inch crankshaft bore. It will not fit a 1-1/8 inch crankshaft.

What pulley diameter does this PTO clutch use?

This clutch uses a 6-inch class pulley. If your original clutch pulley measures closer to 5-3/8 inches, this is likely not the correct clutch family.

What rotation does this clutch use?

This clutch uses counter-clockwise rotation, commonly written as CCW, when viewed from the pulley side. Match rotation before installing a replacement PTO clutch.

Is this the same as 539114595 or X0350?

No. 539114595, Ogura GT1A-HU02, and Xtreme X0350 belong to a smaller 5-3/8 inch pulley clutch path. This page is for the 532179334 / 587241601 family with a 6-inch class pulley.

What are common signs of a failing PTO clutch?

Common symptoms include mower blades not engaging, the PTO clutch clicking but the blades not spinning, slipping under load, intermittent blade engagement, a burning smell, or blades slowing down after the mower heats up. A worn PTO clutch coil can work cold, then weaken after 10 to 30 minutes of mowing.

Can PTO Direct USA help me confirm fitment?

Yes. Email support@ptodirectusa.com with your mower model number, product number, serial number, deck size, original clutch number, and clear photos of the old clutch. Include photos of the pulley, bore, wiring connector, clutch label or stamped number, and anti-rotation bracket area.

Removal warning: If your old clutch will not slide off the crankshaft, do not pry or hammer against the clutch body. Read the PTO clutch stuck on crankshaft guide before removal.

Need a different clutch? Browse the Husqvarna PTO clutch collection or the full electric PTO clutch catalog.