Jeremywell Spindle Assembly Replaces 587253301 Husqvarna Mandrel Craftsman 46" 48" 54" (2PCs)

What It Is

This is a 2-pack of aftermarket spindle assemblies designed to replace the OEM part 587253301 on Husqvarna and Craftsman zero-turn and lawn tractor mowing decks. It is intended for decks ranging from 46 to 54 inches, typically on residential or semi-commercial machines.

Fitment & Compatibility

Before purchasing, verify your mower’s deck size (46", 48", or 54") and model number. This spindle fits Husqvarna, Craftsman, and some Poulan Pro, McCulloch, and AYP-branded decks that originally used part 587253301. Measure the spindle shaft diameter (it should be 1 inch), bolt pattern (4-bolt, 3-inch center-to-center), and overall housing height (approximately 5.5 inches). Compare these dimensions to your existing spindle. Also check that your deck uses a standard 3/8-24 threaded shaft end for blade retention. Not compatible with older 42" decks or those using a 7/8-inch shaft.

Key Things to Know

• Build quality: These are aftermarket units with sealed bearings and a cast iron housing. Most users report they match OEM fit and durability, but some note the bearing grease is adequate, not premium.
• Installation difficulty: Moderate. You’ll need a socket set, a torque wrench, and possibly a puller to remove the old spindle. Expect 30–60 minutes per spindle.
• Common gotchas: The included hardware may not match all deck bolt patterns exactly; some users replace the bolts with Grade 8 equivalents. Always use thread locker on the blade bolt.
• Warranty: Typically 90 days to 1 year from the seller. Keep your receipt.

Should You Buy It

If you have a Husqvarna or Craftsman mower with a 46–54 inch deck and need to replace one or two spindles at a budget-friendly price, this is a solid choice. The high rating and low cost make it a better value than OEM for most residential users, but if you mow commercially or need guaranteed OE-grade bearings, you may prefer the factory part.