Description
Overview:
This genuine Husqvarna spring is a precision-made replacement component for professional brushcutters and clearing saws, including the 343F and 343FR. Manufactured from hardened spring steel, it provides controlled tension and reliable return action within the relevant mechanism, helping the machine operate smoothly and safely after wear or damage. The spring restores correct preload where the original has fatigued, improving responsiveness and reducing the chance of sticking controls or inconsistent operation. Designed to Husqvarna's specifications for form and fit, it is suitable for routine servicing or corrective repairs and supports long service life under demanding site conditions. OEM No. 537 29 97 01 ensures the right fit for the listed models and maintains equipment performance to the manufacturer's standard.
Key Features:
- Genuine Husqvarna part for assured compatibility and performance
- Precision-formed spring steel for consistent tension and durability
- Direct-fit replacement to restore correct function where the original has worn or broken
- Helps maintain smooth, predictable operation of the affected mechanism
- Suitable for regular maintenance schedules to reduce downtime
- Built to OEM dimensions for easy installation without modification
- Reliable under heavy-duty use typical of forestry and landscaping work
- Supports safe equipment operation when fitted as per manufacturer guidance
Typical Applications:
Used during servicing or repairs to replace a fatigued or broken spring in Husqvarna brushcutters and clearing saws. Ideal when controls no longer return cleanly, when mechanisms feel loose, or after accidental damage. Helps restore correct tension and smooth operation in professional and DIY settings, on site or in the workshop.
Also known as:
Replacement spring, return spring, tension spring, coil spring for brushcutter/clearing saw, Husqvarna OE spring, forestry saw spring.
Fits Models:
343F, 343FR, 343FRM, 343R, 345FR, 345FX, 345FXT, 345R, 345RX, 545FX, 545FXT, 545RX, 545RXT
Alternate Part Numbers:
537 29 97-01, 537299701
Product Specifications
| L&S Part No. | 537 29 97 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 537299701 |
| Unit of Sale | 1 |
| Applications | 343F, 343FR, 343FRM, 343R, 345FR, 345FX, 345FXT, 345R, 345RX, 545FX, 545FXT, 545RX, 545RXT |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 343F | 343FR | 343R | 345FR | 345FX | 345FXT | 345R | 345RX | 545FX | 545RX | 545RXT | 545FXT | 343FRM |
