Description
Overview:
This Genuine Husqvarna brake band kit is a metal replacement component for the chain brake on petrol chainsaws such as the CS380 and CS340. The band wraps around the clutch drum and tightens when the hand guard is activated, stopping the chain quickly to protect the user and the machine. Manufactured to OEM specification under part number 577 83 02-01 (also 577830201), it restores safe, reliable braking when the original band has worn thin, cracked, or lost tension through heat and friction. Built from durable steel and formed for correct seating, it is designed for a precise fit within the brake assembly and consistent performance. Suitable for routine maintenance or a repair after heavy use, it helps keep your saw safe and ready for everyday cutting tasks.
Key Features:
- Genuine Husqvarna OEM part for assured compatibility and reliability
- MPN: 577 83 02-01 (equivalent to 577830201)
- Robust steel construction resists wear from heat and friction
- Accurate fit for CS340 and CS380 brake assemblies
- Restores fast, positive chain stop function for safer operation
- Finished for smooth, consistent engagement around the clutch drum
- Straightforward installation with standard hand tools
- Ideal replacement for stretched, cracked, or glazed bands
- Built to OEM tolerances for consistent braking force over time
- Suitable for preventative maintenance as well as repairs
Typical Applications:
Replacing a worn or damaged chain brake band on a CS340 or CS380 chainsaw. Common when the brake response becomes slow, the band shows blueing or scoring from heat, or the saw fails a routine chain brake function test. Used in regular servicing to maintain safe stopping performance during felling, pruning, or firewood cutting.
Also known as:
Chain brake band, brake strap, chain stop band, inertia brake band, saw brake band, chain brake replacement band, brake band kit for clutch drum.
Fits Models:
CS340, CS380
Alternate Part Numbers:
577 83 02-01, 577830201
Product Specifications
| L&S Part No. | 577 83 02 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 577830201 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna OEM part for CS340 and CS380 chainsaws - Robust steel construction resists wear from heat and friction - Restores fast, positive chain stop function for safety - Built to OEM tolerances for consistent braking force - Suitable for preventative maintenance and repairs |
