AM118625 PTO Clutch Replacement for John Deere F510, F525 | Replaces Warner 5215-27

Overview

This aftermarket AM118625 electric PTO clutch replacement is built for select John Deere F510 and John Deere F525 front mower applications using the AM118625 / Warner 5215-27 clutch path.

This clutch is commonly used as a replacement for John Deere AM106365, AM116654, and AM118625. It also cross-references Warner 5215-27, Xtreme X0177, X0177-K, and Stens 255-248X when the original clutch number and physical specifications match this listing.

Built with a 1-1/8 inch crankshaft bore, 5-3/8 inch pulley class, CCW rotation from pulley side, and an integrated wire harness / connector style as shown in the product photos, this PTO clutch is designed to restore reliable mower deck blade engagement on compatible John Deere front mower applications.

Key Features

• Aftermarket electric PTO clutch replacement for the John Deere AM118625 clutch path
• Crankshaft Bore: 1-1/8" / 1.125"
• Pulley Diameter: 5-3/8" class / approximately 5.345"
• Rotation: CCW / counter-clockwise from pulley side
• Voltage: 12V electric PTO clutch
• Belt Width: 1/2" belt on confirmed applications
• Torque Rating: 105 ft-lbs
• Connector Style: integrated wire harness / connector style as shown in product photos
• Pre-assembled clutch and pulley unit for direct replacement installation after fitment verification
• Designed for mower deck drive engagement on compatible John Deere F-Series front mowers

Compatible Brands & Models

This PTO clutch fits select John Deere F-Series front mower applications using the AM118625 / Warner 5215-27 / X0177 replacement path. Fitment depends on your original clutch number, serial number, crankshaft bore, pulley diameter, belt setup, rotation, connector style, and anti-rotation setup.

John Deere Applications

• John Deere F510 Front Mower: serial numbers 0 through 110000
• John Deere F525 Front Mower: select applications with 1-1/8" / 1.125" crankshaft
• Deck Applications: commonly associated with 38" and 48" mower deck configurations where the original clutch number matches this replacement path

Serial number warning: John Deere F510 applications are split by production range. This listing is for the earlier AM118625 / Warner 5215-27 clutch path used on F510 serial numbers 0 through 110000. If your F510 serial number is 110001 or higher, verify carefully before ordering because later machines may use a different clutch path.

Fitment reminder: Do not order by mower model alone. Confirm that your original clutch is marked with AM118625, AM116654, AM106365, 5215-27, X0177, or 255-248X before ordering.

Replaces OEM Part Numbers

John Deere: AM106365, AM116654, AM118625

Cross-Reference Aftermarket Numbers

• Warner: 5215-27, 521527
• Xtreme: X0177, X0177-K
• Stens: 255-248X

What’s Included

• Complete electric PTO clutch assembly
• Integrated pulley
• Pre-installed bearing assembly
• Encapsulated electromagnetic coil
• Integrated wire harness / 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 replace John Deere AM118625?

Yes. This aftermarket PTO clutch replaces John Deere AM118625 on compatible John Deere F510 and F525 front mower applications using the same clutch path.

Does this replace John Deere AM106365 or AM116654?

Yes. This clutch is commonly associated with John Deere AM106365, AM116654, and AM118625 when the original clutch number and physical specifications match this listing.

Does this replace Warner 5215-27?

Yes. This PTO clutch cross-references Warner 5215-27 and 521527 on compatible John Deere front mower applications.

Does this replace Xtreme X0177?

Yes. This listing cross-references Xtreme X0177 and X0177-K on compatible AM118625 / Warner 5215-27 applications.

Does this fit John Deere F510?

Yes, this clutch fits select John Deere F510 Front Mower applications with serial numbers 0 through 110000 using the AM118625 / Warner 5215-27 clutch path. Confirm your serial number and original clutch number before ordering.

Does this fit John Deere F525?

Yes, this clutch fits select John Deere F525 Front Mower applications equipped with a 1-1/8 inch crankshaft. Confirm your original clutch number, bore size, pulley, connector, and anti-rotation setup before ordering.

Is AM118625 the same as AM126710?

No. AM118625 and AM126710 are separate John Deere F-Series clutch paths. AM118625 is associated with the earlier Warner 5215-27 / X0177 path, while AM126710 is commonly associated with a later clutch path. Do not merge these numbers without confirming the original clutch number, serial range, connector style, and physical specs.

What bore size does this PTO clutch use?

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

What pulley diameter does this PTO clutch use?

This clutch uses a 5-3/8 inch pulley class, commonly referenced around 5.345 inches in clutch catalogs. Always compare the pulley size, belt profile, and product photos against your original clutch before ordering.

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.

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, 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 John Deere PTO clutch collection or the full electric PTO clutch catalog.