405143, 584453101 Deck Belt | Fits 46" Deck Husqvarna YTH22V46, YTH20K46, YTA22V46 & More | Aramid Cord | 106"

405143, 584453101 Deck Belt | 106"

Key Features

• Belt Application: Mower Deck Drive
• Belt Type: V-Belt
• Width: 1/2 inch
• Length: 106 inches (Outer Dimension) / 105.875 inches
• Construction: High-strength aramid fiber cord for superior durability and resistance to stretching.

Replaces / Cross-Reference Part Numbers

• 405143
• 532405143
• 584453101
• 7133156
• 21546607
• 265-106
• 15-022
• 575937701
• PP21008

Compatibility & Fitment

• Fits select lawn tractors and riding mowers with 46-inch, 2-blade cutting decks.
• Primary Brands: Craftsman, Husqvarna, Poulan, and Poulan Pro.
• Always verify fitment by checking your equipment's original part number.

When to Replace

• Visible damage such as cracks, frays, glazing, or separation.
• Belt feels loose or has excessive stretching, causing blade slippage.
• Audible squealing during mower deck engagement or operation.
• Noticeable decrease in cutting performance or an uneven cut.

Installation Tips

• Disconnect the spark plug wire and engage the parking brake for safety.
• Photograph or sketch the belt routing path before removing the old belt.
• Release the tension from the idler pulleys to remove and install the belt.
• Ensure the new belt is correctly seated in all pulley grooves without twists.
• Manually rotate the blades to confirm smooth movement before starting the engine.