2 Pack 532405380 Crafts man 46 inch Mower Blades with 532193003 Bolts Replaces 405380, 532403107, 594892801, PP21011 for Husqvarna 46 Inch YTH22V46, RZ4623, Z246, YTH20K46 Tractors, High Lift

What It Is

This is a 2-pack of high-lift replacement blades (OEM part 532405380) for 46-inch cutting decks, designed for Craftsman and Husqvarna lawn tractors. The set includes two blades and two bolts (532193003), ideal for mulching or bagging grass with increased airflow for a cleaner cut.

Fitment & Compatibility

• Deck size: Fits 46-inch decks only. Measure your deck width before buying.
• Model check: Compatible with Husqvarna YTH22V46, RZ4623, Z246, YTH20K46, and similar Craftsman 46-inch tractors. Also replaces OEM numbers 532403107, 594892801, and PP21011.
• OEM vs aftermarket: These are OEM-spec replacements, not genuine Husqvarna/Craftsman, but match original dimensions.
• Measurements: Blade length is 20.5 inches, center hole 7/8-inch, with a 5-point star pattern. Verify your spindle’s bolt pattern and blade length against your current blades.
• What to check: Confirm your mower’s deck model (e.g., 46-inch stamped or fabricated) and that the included 532193003 bolts are the correct thread pitch (typically 5/16-24) for your spindles.

Key Things to Know

• High-lift design: Creates more suction for bagging or mulching, but may bog the engine in thick, wet grass. Not ideal for side-discharge only.
• Installation difficulty: Easy—remove old blade, clean spindle, torque bolts to 70-80 ft-lbs. Use a blade stop or wedge to prevent rotation.
• Common gotcha: The included bolts may be slightly shorter than your originals; check thread engagement to avoid stripping. Use thread locker if recommended by your manual.
• Quality: Made from hardened steel, but reviews note occasional balance issues—check with a blade balancer after install.

Should You Buy It

Buy this if you need a budget-friendly 2-pack for a 46-inch Husqvarna or Craftsman tractor and primarily bag or mulch. It’s a solid value for the price, but skip it if you side-discharge often or want premium OEM durability—spend more for genuine Husqvarna blades if you cut heavy, tall grass regularly.