Aeagle 580244002 580244001 22 Inch Mulching Toothed Blade for Husqvarna HU550F HU550FH HU675FE HU700F HU700L HU725E HU725F HU725FH HU775H HU725AWD HU800H 22'' Deck Lawn Mower, High Lift, Blue

What It Is

This Aeagle 22-inch mulching toothed blade is a high-lift aftermarket replacement designed for Husqvarna walk-behind mowers with a 22-inch cutting deck. It’s built to chop clippings finer for mulching, not bagging or side-discharge.

Fitment & Compatibility

• Deck size: Must be exactly 22 inches. Measure your existing blade length (hole center to hole center) to confirm.
• Models: Fits Husqvarna HU550F, HU550FH, HU675FE, HU700F, HU700L, HU725E, HU725F, HU725FH, HU775H, HU725AWD, HU800H. Not for zero-turn or riding mowers.
• OEM cross: Replaces Husqvarna OEM part numbers 580244002 and 580244001. Check your mower’s manual or current blade part number.
• Center hole: Standard 7/8-inch round center hole. Verify your mower’s spindle matches before buying.
• Blade thickness: Typically 0.187 inches. Ensure your mower’s blade bolt is long enough to secure it.

Key Things to Know

• High lift design: Creates strong airflow for mulching, but increases engine load and can throw clippings if grass is wet or tall.
• Installation: Easy with a socket wrench and torque wrench (aim for 30-40 ft-lbs). Blade bolt direction: left-hand thread on most Husqvarna models—turn clockwise to loosen.
• Quality check: Some users report minor balance issues out of the box. Use a blade balancer before installing to avoid vibration.
• Durability: Coated blue for rust resistance, but the steel is softer than OEM—may dull faster on sandy soil or heavy use.

Should You Buy It

Buy this if you need a budget-friendly mulching blade for a compatible 22-inch Husqvarna walk-behind and you’re comfortable checking balance and torque. Skip it if you want OEM-grade hardness or need a blade for bagging or side-discharge—this is strictly for mulching.