2721337 PTO Clutch Replacement for Bobcat 942223A, ProCat, Predator Pro | Replaces Warner 5218-213

Overview

This 2721337 PTO clutch replacement is an aftermarket electric PTO clutch for select Bobcat, Bob-Cat, and Bunton commercial zero-turn mower applications.

This clutch replaces Bobcat / Bunton 2721337 and cross-references Warner 5218-213, Warner 5218-65, Warner 5218-65E, Xtreme X0049, Stens 255-552, Rotary 11237, Oregon 33-136, and Prime Line 7-06278.

Built for commercial mower deck engagement, this clutch uses a 1-1/8 inch crankshaft bore, 6-5/16 inch single pulley, 5/8 inch belt compatibility, and clockwise rotation. Match your original clutch number, engine horsepower, crankshaft size, pulley diameter, rotation, connector style, and anti-rotation setup before ordering.

Key Features

• Aftermarket electric PTO clutch replacement for listed Bobcat, Bob-Cat, and Bunton commercial mower applications
• Crankshaft Bore: 1-1/8" / 1.125"
• Pulley Diameter: 6-5/16" / approximately 6.31"
• Pulley Type: single pulley
• Belt Width: 5/8" belt
• Rotation: CW from pulley side
• Voltage: 12V DC
• Torque Rating: 200 ft-lbs
• Connector Style: connector / pigtail style as shown in product photos
• Integrated brake assembly for controlled blade stopping
• Fully assembled and ready to install after fitment verification

Compatible Brands & Models

This PTO clutch fits select Bobcat, Bob-Cat, and Bunton commercial mower applications that use the 2721337, Warner 5218-213, or Warner 5218-65 clutch path. Fitment depends on original clutch number, engine horsepower, crankshaft bore, pulley diameter, rotation, connector style, anti-rotation setup, and mower configuration.

Bobcat / Bob-Cat Applications

• Bobcat 942223A: does not fit 19HP engine variants
• Bobcat 218ES / 942211A
• Bobcat 220ES / 942214A
• Bobcat 226ES / 942212A
• Bobcat Predator Pro: select commercial zero-turn applications
• Bobcat ProCat: select commercial zero-turn applications
• Bobcat ZT200 Series: select 942203, 942204, and 942206 applications

Fitment note: If your original clutch is marked Bobcat 2721337, Bunton 2721337, Warner 5218-213, Warner 5218-65, Warner 5218-65E, Xtreme X0049, Stens 255-552, Rotary 11237, Oregon 33-136, or Prime Line 7-06278, this is the correct replacement path. However, if relying on model number alone carefully verify engine horsepower and physical specs before ordering.

Replaces OEM Part Numbers

• Bobcat / Bob-Cat: 2721337
• Bunton: 2721337
• Exmark: 1-641300, 103-0665
• Hustler: 787366

Application note: This listing is written for the Bobcat 2721337 / Warner 5218-213 clutch path. Exmark and Hustler numbers may share the same physical clutch family, but Bobcat buyers should still match the original clutch number, engine horsepower, and physical specs before ordering.

Cross-Reference Aftermarket Numbers

• Warner: 5218-213, 5218213
• Warner: 5218-65, 521865
• Warner: 5218-65E, 521865E
• Xtreme: X0049
• Stens: 255-552
• Rotary: 11237
• Oregon: 33-136
• Prime Line: 7-06278

Do not confuse with: Bobcat 2722016, which is commonly associated with 19HP Bobcat applications and Warner 5219-14. Also do not merge this listing with Ogura GT2.5-MC04 or Xtreme X0616, which use a different pulley size and should stay separate from the Bobcat 2721337 / Warner 5218-213 path.

What’s Included

• Complete electric PTO clutch assembly
• Factory-balanced 6-5/16" single pulley
• Pre-installed bearing assembly
• Encapsulated electromagnetic coil
• Integrated brake assembly
• Connector / pigtail style as shown in product photos

Why Buy From PTO Direct USA?

• Fast USA shipping
• 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 replace Bobcat 2721337?

Yes, this clutch replaces Bobcat 2721337 on compatible Bobcat, Bob-Cat, and Bunton mower applications. Confirm your original clutch number, engine horsepower, 1-1/8 inch bore, 6-5/16 inch pulley, clockwise rotation, connector style, and anti-rotation setup before ordering.

Does this fit Bobcat model 942223A?

Yes, this clutch is listed for Bobcat 942223A applications that use the 2721337 clutch path. However, it does not fit 19HP engine variants. Verify your engine horsepower and original clutch number before ordering.

Does this fit Bobcat 19HP models?

No. Bobcat manuals identify 2721337 for models except 19HP variants. Bobcat 19HP applications commonly require a different clutch path, often associated with 2722016 / Warner 5219-14.

Is Warner 5218-213 the same fitment as Bobcat 2721337?

Warner 5218-213 is the Warner cross-reference associated with the Bobcat 2721337 clutch path.

Does this replace Warner 5218-65 or 5218-65E?

Yes, Warner 5218-65 and 5218-65E are legacy Warner references listed in the same replacement path as Bobcat 2721337 and Warner 5218-213.

Is Xtreme X0049 the same fitment?

Xtreme X0049 is an aftermarket cross-reference for the Bobcat 2721337 / Warner 5218-213 clutch path.

Is Ogura GT2.5-MC04 the same as Bobcat 2721337?

No. Do not merge Ogura GT2.5-MC04 with this Bobcat 2721337 listing. The Ogura path uses a different pulley size and can create belt tension issues if substituted incorrectly.

What bore size does this clutch use?

This clutch uses a 1-1/8 inch bore, also written as 1.125". It will not fit a 1-inch crankshaft.

What pulley diameter does this clutch use?

This clutch uses a 6-5/16 inch pulley, commonly listed around 6.31 inches. Compare your original clutch and product photos before ordering.

What rotation does this clutch use?

This clutch uses clockwise rotation, commonly written as CW. Match rotation to your original clutch before installing a replacement.

What connector style does this clutch use?

Connector and pigtail style should be matched to the product photos before ordering. Bobcat applications may use a jumper pigtail between the clutch and the mower harness, so compare your old clutch wiring before installation.

What should I check before installing a new PTO clutch?

Inspect the crankshaft, keyway, mounting bolt, clutch stop weldment, anti-rotation bracket, deck belt, idlers, blade spindles, PTO switch, battery voltage, and wiring connector before installation. A bent clutch stop or weak electrical connection can damage a new clutch quickly.

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 blown PTO fuse, a burning smell, or blades slowing down after the mower heats up. A worn 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, serial number, deck size, engine horsepower, original clutch number, and clear photos of the old clutch. For the best fitment help, include photos of the clutch label or stamped number, wiring connector, pulley, anti-rotation bracket, and crankshaft area.

Need help checking crankshaft size? Read the PTO clutch bore size guide.

Need help with rotation? Read the PTO clutch rotation guide.

If your old clutch will not come off the crankshaft, read the PTO clutch stuck on crankshaft guide before prying or hammering.

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