Description
Overview:
This Genuine Husqvarna clutch spring is a small but critical service part for petrol chainsaws, keeping the clutch shoes correctly tensioned so the chain stays still at idle and engages cleanly as revs rise. Made from durable spring steel with hooked ends, it replaces tired or broken springs to restore smooth, safe operation. Designed for a wide range of Husqvarna models, including the 340 and 345, it is a direct-fit OEM component for dependable performance. Ideal for routine servicing or a quick repair, it helps prevent chain creep, slippage and premature clutch wear. Manufacturer Part Number (MPN): 537359101. Suits professional users and DIY owners who want reliable engagement and consistent cutting performance from their saw.
Key Features:
- Genuine Husqvarna part for correct fit and dependable operation
- Restores proper clutch action and engagement speed
- Durable spring steel construction for long service life
- Helps prevent chain movement at idle and reduces clutch slip
- Direct replacement for worn or damaged springs
- Compatible with many popular mid-size Husqvarna saws
- Simple to fit with basic hand tools, minimising downtime
- Stable performance under frequent start/stop cutting cycles
- Supports safe operation by maintaining correct idle behaviour
Typical Applications:
Replacement during clutch maintenance, troubleshooting chain creep at idle, or when the saw struggles to engage the drive cleanly. Common in arborist work, landscaping, forestry, firewood cutting and on-site construction tasks where reliable starting and controlled engagement are essential.
Also known as:
Centrifugal clutch return spring, clutch shoe tension spring, chainsaw drive clutch spring, Husky clutch return spring.
Fits Models:
340, 340E, 345, 345E, 346XP, 350, 353, 445, 445E, 445EII, 445II, 450, 450EII, 455 Rancher, 455 Rancher II, 455 RancherII, 455E, 455E Rancher II, 455ERancherII, 460, 461, 465 Rancher II, 465RancherII, 545, 55 Rancher, 550XP, 550XPG
Alternate Part Numbers:
537 35 91-01, 537359101
Product Specifications
| L&S Part No. | 537 35 91 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 537359101 |
| Unit of Sale | 1 |
| Applications | 340, 340E, 345, 345E, 346XP, 350, 353, 445, 445E, 445EII, 445II, 450, 450EII, 455 Rancher, 455 Rancher II, 455 RancherII, 455E, 455E Rancher II, 455ERancherII, 460, 461, 465 Rancher II, 465RancherII, 545, 55 Rancher, 550XP, 550XPG |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 340 | 340E | 345 | 345E | 346XP | 350 | 353 | 445 | 445E | 445EII | 445II | 450 | 450EII | 455E | 455E RANCHER II | 455 RANCHER | 455 RANCHER II | 460 | 461 | 465 RANCHER II | 545 | 55 RANCHER | 550XP, 550XPG |
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