Description
Overview:
This genuine Husqvarna spring is a direct replacement for selected T540 series top‐handle chainsaws, including the T540 XP II. Made from tempered spring steel, it provides stable, repeatable tension to keep key mechanisms operating smoothly under daily use. It is designed to match the original factory specification for reliable fit and function, helping to restore performance when the original spring is worn, stretched, or broken. As an authentic Husqvarna component, it carries OEM reference 506 49 89-01 and Manufacturer Part Number (MPN) 506498901 for easy identification. Ideal for routine servicing or repairs, this spring supports consistent operation and reduces downtime on professional and domestic machines such as the T540 XP II and T540 XP Mark III.
Key Features:
- Genuine Husqvarna part for assured fit and performance (MPN 506498901)
- OEM reference 506 49 89-01 for precise identification
- High‐grade spring steel construction for strength and long service life
- Consistent tension to help maintain smooth, predictable operation
- Direct replacement for the original component; no modifications required
- Durable finish to resist wear and corrosion in tough environments
- Sized to Husqvarna factory specification for straightforward installation
- Helps reduce downtime during routine maintenance and repairs
Typical Applications:
Used during servicing to replace fatigued or damaged springs and restore correct tension in the chainsaw's mechanism. Suitable for professional arborists, grounds teams, and DIY users maintaining Husqvarna T540 models, helping keep controls responsive and the machine operating reliably across frequent start‐stop tasks and extended cutting sessions.
Also known as:
Chainsaw tension spring, return spring, control spring, OEM Husqvarna spring 506 49 89-01, Husqvarna T540 series spring, replacement saw spring, machine spring, service spring, maintenance spring.
Fits Models:
T540 XP II, T540 XP Mark III, T540XP, T540XPII, T540XPMarkIII
Alternate Part Numbers:
506 49 89-01, 506498901
Product Specifications
| L&S Part No. | 506 49 89 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 506498901 |
| Unit of Sale | 1 |
| Applications | T540 XP II, T540 XP Mark III, T540XP, T540XPII, T540XPMarkIII |
| Fits Brands | Husqvarna |
| Fits Models | T540XP | T540XPII | T540 XP Mark III |
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