405143, 584453101 Mower Deck Belt Replacement for Husqvarna YTH22V46, YTH20K46, YTA22V46 & More | 46-in Deck | Aramid Cord
| 405143, 532405143, 584453101, 532 40 51-43, | PP21008, 7133156, 575937701, 21546607 |
Description
When a worn belt begins losing grip, the 405143 mower deck belt replacement helps bring back steady blade speed and smooth 46-in Deck operation for select Husqvarna, Craftsman, Poulan, and AYP riding mowers & more. It replaces OEM part numbers 405143, 584453101, 532405143, and 21546607, supporting clean cutting performance during regular lawn care.
The belt is built with reinforced Aramid cord and abrasion-resistant materials to handle repeated deck engagement, heat, and friction. Its construction helps control stretching, cracking, and everyday wear while keeping tension more stable under mowing loads. All compatible lawn mower models are listed below.
Install this replacement when the original belt shows wear, slips under load, or causes uneven deck performance. Always confirm your mower model and original OEM belt number before ordering.
If you are unsure about compatibility, compare your original belt number or mower model before placing your order.
Key Features
- Reinforced with Aramid cord for dependable strength
- Replaces OEM part numbers 405143, 584453101, 532405143, and 21546607
- Supports smooth 46-in Deck mower operation
- Helps resist heat, friction, stretching, and cracking
- Designed for Husqvarna, Craftsman, Poulan, and AYP mowers & more
- Helps maintain stable blade speed and cutting quality