AM141536 vs AM134397 PTO Clutch | John Deere Comparison

The AM141536 and AM134397 PTO clutch part numbers are commonly referenced in John Deere parts diagrams for X300 Series, X500 Series, and EZtrak zero-turn mowers. These two part numbers belong to the same clutch platform and are fully interchangeable.

If your mower lists either AM134397 or AM141536, the correct replacement is the AM141536 PTO clutch, which serves as the current OEM-spec replacement.

For full cross-reference coverage and compatible model fitment, see the AM141536 cross reference & fitment guide.

AM141536 vs AM134397 – Key Differences

There are no functional differences between AM141536 and AM134397. The change in part number reflects a John Deere supersession rather than a design update.

  • AM134397: Earlier OEM part number used in older parts diagrams
  • AM141536: Current replacement part number
  • Design: Identical construction and performance
  • Fitment: Fully interchangeable across all compatible models

In all cases, AM141536 replaces AM134397 with no modifications required.

Specifications (Both Part Numbers)

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

Compatible John Deere Mower Platforms

Both AM141536 and AM134397 are used across a wide range of John Deere lawn tractors and EZtrak zero-turn mowers.

  • 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

Fitment can vary by production year and configuration. Whenever possible confirm using the OEM part number stamped on your original clutch.

Which PTO Clutch Should You Choose?

If your mower lists AM134397, you should order AM141536. It is the updated OEM replacement and will match all specifications, fitment, and performance requirements.

There is no advantage to sourcing the older AM134397 number, as it has been fully replaced in current parts systems.

FAQ

Is AM134397 the same as AM141536?

Yes. AM141536 is the current supersession of AM134397. Both part numbers refer to the same PTO clutch platform.

Why did John Deere change from AM134397 to AM141536?

John Deere updates part numbers over time as part of internal catalog and supply chain changes. The clutch design and specifications remain the same.

Do I need to modify anything when switching to AM141536?

No. AM141536 is a direct replacement and installs exactly the same as AM134397 with no modifications required.

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