Description
Overview:
This Brake Band is a genuine Husqvarna OEM part designed for the Husqvarna 3120 and 3120XP chainsaws. It is a formed steel band, engineered to work with the saw's chain brake mechanism to stop the chain quickly and reliably in the event of kickback or when the brake is engaged. The durable, heat-resistant construction is made to withstand repeated braking cycles and the high temperatures around the clutch area. As a safety-critical component, it helps keep the machine operating correctly, reducing wear on related parts and restoring proper braking performance when the original band becomes worn or damaged. Suitable for professional users and DIY owners who need dependable chain-stopping performance from their large-capacity Husqvarna saw.
Key Features:
- Genuine Husqvarna part for assured compatibility and quality
- Precisely matched to Husqvarna 3120 and 3120XP chain brake systems
- Robust steel band for consistent stopping performance under load
- Heat and wear resistant for long service life in demanding use
- Smooth inner surface helps provide even braking around the clutch drum
- Maintains correct brake function for user safety and machine protection
- Direct replacement for worn or stretched bands to restore braking force
- Stable fitment within the clutch cover for reliable operation
- Supports quick, straightforward replacement using standard hand tools
- Made to OEM specifications to help preserve overall saw performance
Typical Applications:
Used to restore or maintain the chain brake function on Husqvarna 3120 and 3120XP chainsaws. Ideal after heavy use, heat glazing, breakage, or loss of braking efficiency. Suitable for felling, bucking, and general timber work where a dependable, fast-acting chain stop is essential for safety.
Also known as:
Brake strap, clutch cover band, chain stop strap, emergency stop band, inertia-activated brake band, safety band for clutch drum, chain arrest band.
Fits Models:
3120, 3120XP
Alternate Part Numbers:
503 13 78-02, 503137802
Product Specifications
| L&S Part No. | 503 13 78 02 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503137802 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna part for 3120 and 3120XP chainsaws - Formed steel band ensures consistent stopping performance - Heat-resistant for durability in high-temperature areas - Direct replacement restores proper braking force - Fits within clutch cover for reliable operation |
| Fits Models | 3120 | 3120XP |

