Mower Spindle Assembly To Fit John Deere – Replaces AM144377 / AM135349 / AM124498 / AM131680 – For 42M / 48C / 54C / 62C Decks

To Fit John Deere – Mower Spindle Assembly – Replaces AM144377 / AM135349 / AM124498 / AM131680 – For 42M / 48C / 54C / 62C Decks

Product Overview
This spindle assembly is a high-quality aftermarket replacement, designed to restore blade rotation precision and consistent mowing output on a wide range of John Deere ride-on mowers and zero-turn tractors. Built to withstand rugged lawn conditions, it directly replaces several OEM spindle units and fits mower decks including 42M, 48C, 54C, and 62C configurations.

Replaces OEM Part Numbers
– AM144377
– AM135349
– AM124498
– AM131680

Fitment – Compatible John Deere Models

300 Series:
325, 335, 345, 335D

2000 Series:
2210, 4010, 4110, 4115, 4210, 4310, 4410, 4510, 4610, 4710

GT Series:
GT225, GT235, GT235E, GT245

GX Series:
GX255, GX325, GX335, GX345, GX355

LT Series:
LT133, LT155, LT160, LT166, LT170, LT180, LT190

LTR Series:
LTR155, LTR166, LTR180

LX Series:
LX280, LX289

SST Series:
SST16, SST18

X Series:
X300, X320, X324, X340, X360
X465, X475, X485, X495
X500, X520, X530, X534, X540
X575, X585, X590, X595
X700, X710, X720, X724, X728
X730, X734, X738, X739, X740, X744, X748
X750, X754, X758

ZTrak Zero-Turn Series:
Z425, Z435, Z445, Z465, Z535M, Z540M

Deck Compatibility:
Fits mower decks: 42M, 48C, 54C, 62C

Construction & Features
– Direct OEM replacement with factory-fit bolt pattern
– Heavy-duty bearing and housing assembly
– Machined shaft for optimal alignment and blade balance
– Designed for long service life under standard and heavy mowing loads

Installation
Pre-assembled and ready for direct installation. No modifications or special tools required.

Package Includes
– 1 x Spindle Assembly (no hardware unless specified)

Additional Information
– NZ STOCK – GST Invoice Available Upon Request
– Compatible with factory pulleys and 3-blade systems
– 100% brand new aftermarket unit, quality inspected