Husqvarna 3 Pack Genuine 532187256 Mower Blades Fits 54" Sears 187256 AYP Poulan

What It Is

This is a set of three genuine OEM replacement blades for 54-inch cutting decks, designed for Husqvarna, AYP, Poulan, and Craftsman lawn tractors. They are intended for standard mulching or bagging on residential and light commercial mowers.

Fitment & Compatibility

Before buying, confirm your deck is exactly 54 inches (this set covers three blades, not a single blade). These blades fit Husqvarna, AYP, Poulan, and select Craftsman models that use OEM part number 532187256 (also cross-referenced as 187256). Measure your existing blade length, center hole diameter (typically 7/8-inch), and thickness (about 0.25 inches). Check your owner’s manual or current blade part number—this set will not fit smaller decks or non-compatible brands like John Deere or Toro. Avoid generic “fits many” listings; this is a genuine Husqvarna part, so compatibility is narrower than aftermarket.

Key Things to Know

• Installation difficulty: Easy for DIYers with a socket wrench and blade removal tool (or block of wood to prevent spinning). No special skills needed.
• Torque matters: Tighten blade bolts to 70–90 ft-lbs. Under-tightening can cause blades to loosen; over-tightening can strip threads.
• Sharpening: These are high-carbon steel and can be sharpened 2–3 times, but replace when bent, nicked, or worn beyond 1/4-inch of edge.
• Common gotcha: Always replace all three blades at once to maintain balance and cut quality. Mixing old and new blades causes vibration and uneven cut.

Should You Buy It

If you own a 54-inch Husqvarna, AYP, Poulan, or Craftsman tractor and want a guaranteed fit without measuring multiple aftermarket options, this is the right choice. It’s ideal for DIY homeowners who value OEM reliability over cheaper universal blades. If you’re on a tight budget or only need one blade, consider aftermarket singles, but for a full set, this delivers consistent performance.