DynaVim Parts 187292 192870 532187281 532187292 539112057 587819701 587125401 567253301 Husqvarna yth22v46 yth24v48 Spindle Assembly Husqvarna Craftsman LT1000 42" 46" 48" 54" Mower Deck Mandrel

What It Is

This is a replacement spindle assembly (mandrel) for the cutting blades on select Husqvarna, Craftsman, and Poulan Pro lawn tractors. It fits 42", 46", 48", and 54" mower decks, commonly found on YTH22V46, YTH24V48, and LT1000 series models.

Fitment & Compatibility

Before buying, check three things:

• Deck size: Works on 42", 46", 48", and 54" decks—measure your deck width or check your model number.
• OEM cross-references: Replaces Husqvarna/Craftsman part numbers 187292, 192870, 532187281, 532187292, 539112057, 587819701, 587125401, and 567253301.
• Physical dimensions: Shaft is 5/8" diameter with a 3/16" keyway; bolt pattern is 3.5" center-to-center (three holes). Measure your old spindle to confirm.

This is an aftermarket part, not OEM, so verify your original spindle matches these measurements.

Key Things to Know

• Quality: Solid aftermarket build—zinc-coated housing resists rust. Bearings are sealed and pre-lubricated; no maintenance needed.
• Installation: Moderate difficulty (30-60 minutes per spindle). You’ll need a socket set, torque wrench (25-35 ft-lbs for mounting bolts), and a puller if the old spindle is seized.
• Common gotchas: The pulley may not fit perfectly—reuse your original pulley if the new one’s hole alignment is off. Also, check blade bolt torque (40-50 ft-lbs) to avoid loosening during use.
• Warranty: Typically 90-day limited—buy from a seller with a return policy just in case.

Should You Buy It

If you have a compatible Husqvarna, Craftsman, or Poulan Pro tractor with a 42"-54" deck and need a reliable, budget-friendly replacement for a worn or noisy spindle, this is a solid choice. It’s not for high-end commercial use, but for residential mowing, the price and 4.5-star rating make it a safe bet. Just confirm your deck size and bolt pattern first.