AM124498 Deck Spindle And Pulley For John Deere 48 54 Z425 Z435 Z445 M163464
Pickup currently not available
Need help confirming fitment?
Talk with a parts expert today.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Equipment Fitment
Review the equipment and model information below. Fitment can vary by serial number, production date, or machine configuration, so confirm your model and reference numbers before ordering.
- John Deere Z425 (48" and 54" decks)
- John Deere Z435 (48" and 54" decks)
- John Deere Z445 (48" and 54" decks)
Product Overview
Key Features & Performance
- Complete spindle and pulley assembly for fast drop-in installation
- Direct OEM replacement for part numbers M163464 and AM124498
- Fits John Deere Z425, Z435, Z445 with 48-inch and 54-inch mower decks
- Heavy-duty cast housing and hardened shaft resist bending and wear
- Pre-installed pulley eliminates the need for pressing or special tools
- Sealed maintenance-free bearing for extended service life
Common Uses
- Replacing noisy, wobbled, or seized mower deck spindles
- Routine mower deck maintenance and rebuilds for zero-turn mowers
- Restoring cutting quality after blade vibration or uneven cuts
- DIY lawn equipment repair for homeowners and commercial operators
- Preventative replacement during belt or blade service
Technical Specifications
- Part Number(s): M163464, AM124498
- Deck Size: 48 inch, 54 inch
- Compatible Models: John Deere Z425, Z435, Z445
- Assembly Type: Spindle with Pulley
Frequently Asked Questions
Q: Is this spindle assembly compatible with a 48-inch John Deere Z425? A: Yes, this spindle fits Z425 models equipped with 48-inch or 54-inch mower decks.
Q: Does the assembly come with the pulley pre-installed? A: Yes, the pulley is factory-installed on the spindle shaft, making replacement quick and tool-free beyond basic hand tools.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.