Description
Overview:
The Husqvarna X-CUT SP33G chainsaw chain is a genuine replacement cutting loop for 15 inch (38.1 cm) guide bars on mid-range saws such as the Husqvarna 435 and 545. Built from high‐grade steel with semi‐chisel cutters, it delivers reliable performance in general forestry and timber work. The narrow‐kerf Pixel design reduces cutting width to improve efficiency and lower the load on the saw when matched with a 1.3 mm bar and .325 inch (8.26 mm) pitch drive system. This chain features 64 drive links for an accurate fit, and a bumper drive link to help reduce kickback. It is a Genuine Part for assured compatibility and longevity. Manufacturer part numbers: 581 64 31‐64 and 581643164.
Key Features:
- Genuine Husqvarna X-CUT SP33G chain for consistent fit and performance (MPN 581643164 / 581 64 31‐64)
- For 15 inch (38.1 cm) guide bars with .325 inch (8.26 mm) pitch and 1.3 mm gauge
- 64 drive links for the correct loop length and stable engagement with the bar and sprocket
- Semi‐chisel cutter profile for smooth cutting and good edge retention in mixed or slightly dirty timber
- Pixel narrow‐kerf design reduces cutting resistance and improves cutting speed when used with matching components
- Bumper drive link to help reduce kickback for safer operation
- Low‐vibration running when correctly sharpened and tensioned
- Durable riveted construction for long service life under regular professional and DIY use
- Easy to fit and tension using standard chainsaw procedures
- Suitable replacement where a 1.3 mm (.050 inch) gauge, .325 pitch chain is specified
Typical Applications:
Everyday forestry and woodland work, felling small to medium trees, snedding/limbing, cross‐cutting firewood, grounds maintenance, and property management tasks where a reliable, efficient cutting chain is required.
Also known as:
Chainsaw cutting loop, narrow‐kerf chain, semi‐chisel chain, bar chain, 0.325 cutting chain, replacement loop, pixel chain, saw blade chain.
Fits Models:
435, 545
Product Specifications
| L&S Part No. | 581 64 31 64 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 581643164 |
| Unit of Sale | 1 |
| Applications | 435, 545 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
