TCA23182 PTO Clutch Replacement for John Deere Quik-Trak 648R, 652R, 661R | Warner 5218-385

Overview

This TCA23182 PTO clutch replacement is an aftermarket electric PTO clutch for select John Deere Quik-Trak commercial mower applications, including John Deere 648R, 652B, 652R, and 661R.

This clutch replaces John Deere TCA23182 and cross-references Warner 5218-385 and Xtreme X0437.

Built with a 1-1/8 inch crankshaft bore and clockwise rotation, this clutch is designed for heavy commercial mower deck engagement when matched to the correct Quik-Trak model, serial range, pulley style, and original clutch number.

Important fitment warning: This clutch fits select John Deere Quik-Trak applications with engine serial number 045000 and below. Later serial-number applications may use a different clutch. Do not choose by mower model alone.

Key Features

• Aftermarket electric PTO clutch replacement for listed John Deere Quik-Trak commercial mowers
• Crankshaft Bore: 1-1/8" / 1.125"
• Rotation: CW from pulley side
• Integrated brake assembly for controlled blade stopping
• Fully assembled and ready to install

Compatible Brands & Models

This PTO clutch fits select John Deere Quik-Trak commercial mower applications. Fitment depends on engine serial number, original clutch number, bore size, rotation, pulley style, and wiring connector.

John Deere Quik-Trak Applications

• John Deere 648R: engine serial number 045000 and below
• John Deere 652B: engine serial number 045000 and below
• John Deere 652R: engine serial number 045000 and below
• John Deere 652R EFI: verify original clutch number before ordering
• John Deere 652R MOD: verify original clutch number before ordering
• John Deere 661R: engine serial number 045000 and below
• John Deere 661R EFI: verify original clutch number before ordering

Serial number note: Do not choose this clutch by model number alone. If your original clutch is marked TCA23182, Warner 5218-385, or Xtreme X0437, this is the correct replacement path. However, carefully match specs if relying on model information alone.

Replaces OEM Part Numbers

• John Deere: TCA23182

Fitment note: TCA23182 is used on specific John Deere Quik-Trak commercial mower applications. Confirm your engine serial number, original clutch label, 1-1/8 inch bore, clockwise rotation, pulley style (7.25" diameter give or take a quarter of an inch), and connector before ordering.

Cross-Reference Aftermarket Numbers

• Warner: 5218-385
• Xtreme: X0437

What’s Included

• Complete electric PTO clutch assembly
• Factory-balanced pulley
• Pre-installed bearing assembly
• Encapsulated electromagnetic coil
• Integrated brake assembly
• Wiring lead and connector 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 commercial mower operators

FAQ

Does TCA23182 fit a John Deere Quik-Trak 652R?

Yes, this clutch fits select John Deere Quik-Trak 652R applications with engine serial number 045000 and below. Verify your original clutch number before ordering.

Does TCA23182 fit a John Deere Quik-Trak 661R?

Yes, this clutch fits select John Deere Quik-Trak 661R applications with engine serial number 045000 and below. Later serial-number applications may use a different clutch.

Does this clutch fit a John Deere 648R?

Yes, this clutch is listed for select John Deere 648R Quik-Trak applications. Confirm the original clutch is marked TCA23182, 5218-385, or X0437.

Is Warner 5218-385 the same fitment as TCA23182?

Warner 5218-385 is the Warner reference associated with the John Deere TCA23182 clutch path.

Is Xtreme X0437 the same fitment as TCA23182?

Xtreme X0437 is an aftermarket cross-reference for the John Deere TCA23182 PTO clutch family.

What bore size does TCA23182 use?

This clutch uses a 1-1/8 inch bore, also written as 1.125". Confirm your crankshaft size before ordering.

What rotation does this clutch use?

This clutch uses clockwise rotation. Match rotation to your original clutch before installing a replacement.

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, 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, engine serial number, deck size, 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 installation help? Read the PTO clutch installation guide.

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