AM134397 PTO Clutch for John Deere | Replaced by AM141536

The AM134397 PTO clutch is a John Deere OEM part number used on X300 Series, X500 Series, and EZtrak zero-turn mowers. It belongs to the same clutch platform as AM141536, with identical specifications and fitment.

If your mower calls for AM134397, the correct replacement is the AM141536 PTO clutch, which serves as the current direct replacement for all related variants.

Not sure what the difference is? See our AM141536 vs AM134397 comparison for a full breakdown of specifications and replacement details.

AM134397 vs. AM141536 – What’s the Difference?

AM134397 and AM141536 refer to the same electric PTO clutch platform. The number change reflects a John Deere catalog supersession, not a change in design or specification.

  • AM134397: Earlier OEM part number used in older parts diagrams
  • AM141536: Current replacement part number
  • Specifications: Identical: 5.59″ pulley, 1″ bore, CCW rotation, 370°F thermal cutoff
  • Fitment: Fully interchangeable across all compatible models

There are no functional differences between these part numbers.

Replaces OEM Part Numbers

  • John Deere: AM134397, AM141536, AM143390, AM136787, AM137323, AM146088, AUC16267
  • Replacement: AM141536 PTO clutch

Compatible Mower Platforms

This clutch is used on John Deere lawn tractors and zero-turn mowers, including:

  • X300 Series: X300, X300R, X304, X310, X320, X324, X340, X360
  • X500 Series: X500, X520, X530, X534, X540, X590
  • EZtrak / ZTrak: Z225, Z235, Z245, Z255, Z335E, Z335M, Z345M, Z345R, Z355E, Z355R, Z375R, Z425, Z445, Z515E, Z525E

For full cross-reference coverage and expanded model fitment, see the AM141536 PTO clutch fitment guide.

Key Specifications

  • Pulley Diameter: 5.59"
  • Crankshaft Bore: 1"
  • Rotation: CCW (counter-clockwise)
  • Thermal Protection: 370°F automatic cutoff
  • Operating Speed: Up to 3600 RPM

How to Confirm Fitment

The most reliable method is to match the OEM part number stamped on your original clutch. If it reads AM134397, AM141536, or any number in the cross‑reference list above, the replacement is the AM141536 PTO clutch.

If the number is worn off, verify using your mower’s model and serial number through a John Deere parts diagram.

FAQ

Is AM134397 the same as AM141536?

Yes. AM141536 is the current supersession of AM134397. They share identical specifications, fitment, and performance.

Will AM134397 fit John Deere EZtrak models?

Yes. This clutch platform is used on multiple EZtrak models including Z335E, Z345R, and Z525E. Always confirm using your original part number if available.

What aftermarket part numbers cross to AM134397?

Common aftermarket cross references include Warner 5219-62, 5219-87, and 5219-127, along with Stens 255-847X and Xtreme X0383 series. The recommended OEM-spec replacement is AM141536.

Shop Replacement

Need a replacement? Get the AM141536 PTO clutch for OEM‑spec fitment and reliable performance.