Husqvarna Lawn Mower 21-in Deck Mulching Blade 532406706

Basic Information

• Part Name: Lawn Mower Mulching Blade
• Manufacturer: Husqvarna
• Category: Lawn Mower
• Primary Function: Recuts grass clippings into smaller pieces for mulching

Technical Specifications

• Length: 21 inches
• Width: 2-1/4 inches
• Center Hole Diameter: 5/8 inch

Installation & Compatibility

• Compatible Models: Fits various Husqvarna lawn mower models. Please confirm this part is correct for your model before ordering.
• Installation Difficulty: Medium — requires some familiarity with lawn mower maintenance.
• Tools Required: Socket wrench, work gloves

Additional Information

Mulching blade 532406706 features a contoured design that creates lift and recirculates grass clippings beneath the mower deck. This helps break clippings into smaller pieces that fall back into the turf as natural fertilizer.

If you're noticing uneven cutting or clumping, a worn blade could be the cause. Replacing it can help restore cutting performance and improve mulching results.

For step-by-step instructions, see our How to replace a lawn mower blade repair guide with video. Always disconnect the spark plug wire and wear gloves before working under the deck to prevent injury.