4165689 PTO Clutch for Bobcat ZT6100 EFI | Select ZT6000 & ZT7000 | 5228-29
$399.95
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4165689 PTO Clutch for Bobcat ZT6100 EFI | Select ZT6000 & ZT7000 | 5228-29
$399.95
Overview
This 4165689 electric PTO clutch is a replacement for select Bobcat commercial zero-turn mowers using the 4165689 EFI clutch path. Warner manufacturer number 5228-29 / 522829.
The clearest documented application is the Bobcat ZT6100 model 9996013 equipped with a Kawasaki FX850V EFI engine and 61-inch side-discharge AirFX deck.
Important EFI fitment warning: Bobcat uses a separate 4165709 clutch on documented non-EFI ZT6000 and related applications. Do not order 4165689 from the ZT6000, ZT6100, or ZT7000 name alone. Match the original clutch number or look it up in a mower specific parts diagram by engine type, mower model number, and complete serial number.
Key Features
- Commercial electric PTO clutch assembly
- Brand: Warner
-
Primary Replacement Number: Bobcat 4165689
- Torque: 225 ft-lbs
- Primary Engine Path: Kawasaki FX850V EFI
- Primary Mower Path: Bobcat ZT6100 EFI
-
Clutch Type: electric PTO clutch with integrated brake
- Designed for demanding commercial zero-turn mower service
Compatible Brands & Model Series
This clutch should be treated as a part-number and EFI-engine-specific replacement rather than a universal clutch for every Bobcat ZT6000, ZT6100, or ZT7000 mower.
Confirmed Bobcat Parts-Manual Path
- Bobcat ZT6100: model 9996013
- Engine: Kawasaki FX850V EFI
- Published Horsepower: 29.5 hp
- Deck: 61-inch side-discharge AirFX cutting deck
- Documented Serial Range: 999601300203 and above
- Original Clutch: Bobcat 4165689, 225 ft-lb
Additional Select Applications
Bobcat dealer fitment systems also associate 4165689 with select:
- Bobcat ZT6000 commercial zero-turn mowers
- Bobcat ZT6100 commercial zero-turn mowers
- Bobcat ZT7000 commercial zero-turn mowers
- Later or revised Bobcat EFI mower configurations that specifically call for 4165689
Do not use the additional model-family list as automatic fitment. Confirm that the serial-specific Bobcat parts diagram identifies 4165689 or clutch is labeled with Warner 5228-29 / 522829
EFI and Non-EFI Clutch Routing
Bobcat parts documentation separates the clutch path by engine and electrical configuration:
- Bobcat 4165689: documented 225 ft-lb clutch used on EFI mower configurations
- Bobcat 4165709: separate 250 ft-lb clutch used on documented non-EFI mower configurations
Documented non-EFI examples using the separate 4165709 path include:
- 9996010: ZT6000 with Kawasaki FX801V, 25.5 hp, 52-inch deck
- 9996011: ZT6000 with Kawasaki FX801V, 25.5 hp, 61-inch deck
- 9996012: ZT6000 with Kawasaki FX850V carbureted engine, 27 hp, 61-inch deck
Do not substitute 4165689 and 4165709 based only on torque rating or physical appearance. The mower wiring, soft-start control, clutch dimensions, connector path, pulley alignment, and anti-rotation setup must match.
Replaces OEM Part Numbers
- Bobcat: 4165689
- Warner: 5228-29 / 522829
Common Symptoms of a Failing PTO Clutch
- Blades will not engage when the PTO switch is activated
- Clutch clicks but the mower deck does not begin turning
- Blades engage when cold but stop after the mower heats up
- Clutch slips during heavy, wet, or high-volume cutting
- Deck belt squeals, smokes, or overheats during engagement
- Burning smell near the engine crankshaft or clutch
- Grinding, rumbling, or excessive pulley-bearing noise
- Intermittent engagement caused by a heat-damaged coil
- Visible heat damage around the clutch connector or coil housing
- Excessive movement at the pulley bearing
Similar symptoms may be caused by the soft-start module, PTO switch, lower wiring harness, charging system, fuse, ground connection, deck belt, spindle bearings, or idler system. Diagnose the complete PTO and deck-drive system before replacing the clutch.
Third-Party Purchase Notice
This product is not purchased through the PTO Direct USA checkout. Selecting the eBay button takes you to an independent third-party seller.
- The eBay seller controls pricing and inventory.
- The eBay seller processes payment and fulfillment.
- The eBay seller controls shipping, returns, and warranty support.
- PTO Direct USA does not guarantee continuing availability.
- Review the seller’s current listing terms and all product photos before purchasing.
Need Help Confirming Fitment?
Send PTO Direct USA the complete Bobcat model number, complete serial number, deck size, engine model, EFI or non-EFI configuration, original clutch number, and clear photos of the clutch connector, pulley, anti-rotation setup, and mower identification plate.
For ZT6000 applications, specifically confirm whether the mower uses the 4165689 EFI clutch path or the separate 4165709 non-EFI clutch path.
FAQ
Is this a complete PTO clutch?
Yes. The seller represents this product as a complete assembled electric PTO clutch with an integrated brake, pulley, coil, and pulley bearing. Mower-side mounting hardware and electrical-control components may not be included.
What is the most clearly documented Bobcat application?
The clearest parts-manual application is the Bobcat ZT6100 model 9996013 with the Kawasaki FX850V EFI engine, 61-inch deck, and serial number 999601300203 or higher.
Does Bobcat 4165689 fit the ZT6100?
Yes, 4165689 is documented on the ZT6100 EFI path. Confirm the complete model and serial number because production revisions may apply.
Does Bobcat 4165689 fit every ZT6000?
No. Documented non-EFI ZT6000 models use the separate 4165709 clutch. Use 4165689 on a ZT6000 only when the serial-specific Bobcat parts lookup identifies 4165689.
Does this fit a ZT6000 with a Kawasaki FX801V engine?
Do not assume that it does. The documented FX801V ZT6000 configurations in the referenced parts manual use Bobcat 4165709 rather than 4165689.
Does this fit a ZT6000 with a carbureted FX850V engine?
Do not assume that it does. The documented 27 hp carbureted FX850V ZT6000 path uses Bobcat 4165709. The 4165689 path is tied to the EFI configuration.
Does Bobcat 4165689 fit the ZT7000?
Dealer fitment systems associate 4165689 with select ZT7000 applications. Confirm the engine configuration, model number, complete serial number, and original clutch number before ordering.
Is Bobcat 4165689 the same as 4165709?
No. Bobcat documentation lists them as separate clutches. The 4165689 is the documented 225 ft-lb EFI path, while 4165709 is the documented 250 ft-lb non-EFI path.
Is the soft-start control included?
No soft-start module should be assumed to be included. Bobcat documents the 4169459 soft-start clutch control as a separate mower component.
Can a failed soft-start module look like a failed PTO clutch?
Yes. A failed soft-start module, PTO switch, fuse, wiring harness, charging system, connector, or ground can prevent the clutch from engaging. Diagnose the complete circuit before replacing the clutch.
Can I order this clutch by appearance?
No. Match Bobcat 4165689 first, then confirm the EFI engine path, complete model and serial number, crankshaft bore, pulley geometry, connector, belt alignment, soft-start system, and anti-rotation setup.
Who handles shipping, returns, and warranty?
The linked eBay seller handles payment, shipping, returns, and any seller-provided warranty. Review the current eBay listing terms before purchasing.