Husqvarna 525509501 42" Deck Wheel Kit

What It Is

This is a genuine OEM wheel kit for Husqvarna 42-inch cutting decks. It replaces the four anti-scalp wheels and mounting hardware, designed to prevent the deck from scalping uneven turf during mowing.

Fitment & Compatibility

Before purchasing, confirm your mower uses a 42-inch stamped steel deck—this kit will not fit 46-inch, 48-inch, or fabricated decks. It is compatible with most Husqvarna riding mowers and zero-turns (e.g., YTH, ZTH, TS series) from 2010 onward, plus some Poulan Pro and Craftsman models sharing the same deck. To verify, measure your existing wheel diameter: the OEM wheels are approximately 4 inches. Check that the mounting holes on your deck are spaced 3.5 inches apart center-to-center. This kit includes four wheels, four shoulder bolts, and four lock nuts. If your deck uses a different bolt pattern or larger wheels, this will not fit.

Key Things to Know

• Quality: Genuine Husqvarna OEM—better plastic and bearing fit than most aftermarket copies. Wheels are hard nylon with sealed ball bearings for smooth rolling.
• Installation: Simple bolt-on job requiring a 13mm socket and ratchet. No drilling or modifications needed. Takes about 15 minutes.
• Gotcha: The lock nuts are single-use nylon insert type. Reuse them at your own risk—they can loosen over time. Buy a spare set of M8 lock nuts if you plan to remove wheels later.
• Common issue: If your existing wheels are worn down to the metal hub, check the deck mounting holes for elongation. If damaged, you may need a deck repair kit instead.

Should You Buy It

If you have a compatible Husqvarna 42-inch deck and your current anti-scalp wheels are cracked, worn, or missing, this kit is a direct, hassle-free fix. It’s ideal for DIY owners who want OEM reliability without hunting for aftermarket fits. Skip it if you need wheels for a different deck size or prefer cheaper aftermarket options (though expect shorter lifespan).