Spindle Assembly AM124498 / AM144377 for John Deere 48C 54C 62C Deck

Overview

This aftermarket AM124498 / AM144377 spindle assembly is a replacement-style mower deck spindle assembly for select John Deere mower deck applications.

Choose the 1-pack, 2-pack, or 3-pack option that matches your repair. Match your original spindle number before ordering.

Key Features

• Aftermarket replacement-style John Deere mower deck spindle assembly
• Product Type: Spindle Assembly
• Lead Spindle Numbers: AM124498, AM144377
• Also Replaces: AM131680, AM135349
• Aftermarket Cross-References: Stens 285-587, Rotary 13542
• Available Package Options: 1-pack, 2-pack, and 3-pack
• Common Deck References: 48C, 48X, 54C, 54D, 54HC, 62C, and 62D mower decks
  

Compatible Brands & Model Series

This AM124498 / AM144377 spindle assembly is associated with select John Deere mower deck applications using the listed spindle replacement path.

Common model and deck references include:

• John Deere 325, 335, 345, and 355D with 48-inch mower decks
• John Deere LT160, LT166, LT180, GX255, GX325, GX335, GX345, GX355, LX280, and LX289 deck references
• John Deere Z425, Z435, and Z445 deck references
• John Deere X300, X304, X320, X324, X340, X360, X500, X520, X530, X534, X540, and X590 deck references
• John Deere X710, X730, X734, X738, X739, X750, X754, and X758 deck references
• John Deere 1023E, 1025R, 1026R, 2025R, 2027R, and 2032R compact tractor mower deck references
• John Deere 717E Mini-Frame ZTrak with 48-inch rear-discharge mower deck

Verify your part numbers before ordering.

Replaces OEM Part Numbers

• John Deere: AM124498, AM131680, AM135349, AM144377
• Stens: 285-587
• Rotary: 13542

Part Number Breakdown

• Spindle / Mandrel Numbers: AM124498, AM131680, AM135349, AM144377
• Aftermarket Cross-References: 285-587, 285587, 13542

Spindle Specifications

• Spindle Numbers: AM124498, AM131680, AM135349, AM144377
• Aftermarket Cross-Reference: Stens 285-587
• Overall Height: 5-1/2 inches
• Outer Diameter: 5 inches
• Thread: M12 x 1.75mm
• Hardware Note: Includes bolts when shown in the selected product image
• Application Note: Confirm spindle height, mounting pattern, shaft setup, pulley fit, and deck layout before ordering

Common Symptoms / When to Replace

• Mower deck spindle is noisy, loose, seized, or wobbling
• Blade has excessive play at the spindle shaft
• Deck vibration increases during blade engagement
• Spindle housing or bearing area is worn or damaged
• Original spindle number matches AM124498, AM131680, AM135349, or AM144377

Quick Ship Fulfillment

This item may ship directly from one of our trusted U.S. distribution partners to help reduce transit time. Packaging, labeling, or warehouse origin may vary, but the part will match the replacement numbers, fitment notes, and specifications shown in this listing.

Why Buy From PTO Direct USA

• Fitment-first product organization by John Deere spindle part-number path
• Clean 1-pack, 2-pack, and 3-pack options for the same spindle assembly
• No unrelated blade, belt, pulley, or idler references added
• U.S.-focused fulfillment options for faster delivery when available

Need a Custom Package?

Need a different combination of parts? Email us the part type and part numbers you need, such as spindle assemblies, blades, belts, pulleys, reinforcement rings, bearings, or hardware. We can review the part-number path and quote a custom package when available.

FAQ

Is this an OEM John Deere spindle assembly?

No. This is an aftermarket replacement-style spindle assembly intended to replace the listed John Deere part-number path when the physical fitment details match.

What are the lead spindle numbers for this listing?

The lead spindle numbers are AM124498 and AM144377. This listing also references AM131680 and AM135349.

What quantity options are available?

This listing is available as a 1-pack, 2-pack, or 3-pack of the same spindle assembly.

Does this listing include blades, belts, or pulleys?

No. This listing is for spindle assemblies only, unless the selected product image shows otherwise.

Does this fit John Deere 48C, 54C, and 62C decks?

This spindle path is associated with select John Deere 48C, 48X, 54C, 54D, 54HC, 62C, and 62D deck applications. Match your original spindle number before ordering.

Can I order by deck size only?

No. Deck size alone is not enough. Match the original spindle number first, then confirm mower model, deck layout, mounting pattern, shaft setup, pulley fit, and belt routing before ordering.