Description
Overview:
The ECrou 501883 is a genuine Husqvarna nut designed for securing components across a range of Husqvarna outdoor power equipment. Made from durable metal, it offers dependable fastening where an OEM nut is specified by the manufacturer. It is suitable for garden and construction machinery such as chainsaws, brushcutters, hedge trimmers, lawn mowers, ride-on mowers, and similar tools where vibration-resistant, reliable fastening is required. As an OEM component, it is engineered for a precise fit and correct thread engagement, helping to maintain safe operation and consistent performance. Identified by Husqvarna OEM No. 543 03 89-32 (MPN 543038932), this nut is commonly used during routine servicing and repairs to replace worn or missing fasteners and restore original build quality.
Key Features:
- Genuine Husqvarna part for assured compatibility and performance
- OEM reference: 543 03 89-32 (MPN 543038932) for accurate identification
- Robust metal construction for reliable clamping under load and vibration
- Manufactured to Husqvarna specifications for correct thread and fit
- Helps prevent loosening to reduce downtime and rework
- Suitable for a wide range of Husqvarna garden and forestry machines
- Straightforward to fit with standard hand tools, aiding quick maintenance
- Ideal for replacing damaged or corroded fasteners during service
- Supports safe operation by keeping covers, pulleys, and assemblies secure
- Consistent torque retention to maintain machine setup
Typical Applications:
Used to secure components such as guards, pulleys, blade assemblies, clutch or drum fittings, engine accessories, and drive system parts on Husqvarna machinery. Suitable for preventative maintenance, part replacement during repairs, and rebuilds where the original nut must be replaced to restore factory specification and maintain safe, reliable operation.
Also known as:
Écrou, nut, hex nut, fastening nut, securing nut, OEM nut, replacement fastener, repair fastener, machine nut, hardware fastener.
Alternate Part Numbers:
543 03 89-32, 543038932
Product Specifications
| L&S Part No. | 543 03 89 32 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 543038932 |
| Unit of Sale | 1 |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part ensures compatibility with equipment - OEM reference: 543 03 89-32 for precise identification - Durable metal construction withstands vibration and load - Suitable for chainsaws, mowers, trimmers, and more - Maintains secure fastening to prevent operational issues |


