Description
Overview:
This pulley is a genuine Husqvarna replacement for the drive system on petrol and battery disc cutters, engineered to transfer engine power smoothly to the blade via the drive belt. Built from a robust metal alloy and precision finished for consistent running, it maintains correct belt alignment and speed to support reliable cutting performance. It is made to Husqvarna specifications for a direct fit on the K770 and K770 VAC, with OEM No. 590 89 58 01 and MPN 590895801 for easy identification. As a Genuine Husqvarna part, it matches the original in dimensions and finish, helping to restore performance and reduce downtime when the original pulley is worn, damaged, or noisy. Suitable for heavy site use and everyday maintenance.
Key Features:
- Genuine Husqvarna part (OEM No. 590 89 58 01) for assured compatibility and service life
- Direct replacement for the original pulley; no modification required
- Durable metal alloy construction for wear resistance under high belt loads
- Precision-machined bore and faces to support smooth belt tracking and reduced slip
- Helps maintain correct drive ratio and cutting speed for consistent results
- Supports belt life by keeping alignment true and reducing edge wear
- Stable running to minimise vibration transmitted to the cutter housing
- Corrosion-resistant finish for dependable use in wet and dusty environments
- Suitable for routine maintenance or repair after belt, bearing, or shaft service
- Clearly marked part numbers for quick identification in the workshop
Typical Applications:
Used to restore the drive of Husqvarna disc cutters when the original pulley shows wear, glazing, wobble, chipped grooves, or noise. Ideal during belt replacement, clutch/shaft service, or preventative maintenance on site tools used for concrete, masonry, asphalt, rescue, or rail cutting attachments.
Also known as:
Sheave, belt wheel, drive pulley, engine pulley, cutter pulley, grooved pulley, belt drive wheel, power transmission pulley.
Fits Models:
K1 PACE, K1 PACE RAIL, K1 PACE Rescue, K1PACE, K1PACERAIL, K1PACERescue, K760 II, K760II, K770, K770 Dry Cut, K770 OilGuard, K770 Rescue, K770 VAC, K770DryCut, K770OilGuard, K770Rescue, K770VAC
Alternate Part Numbers:
590895801
Product Specifications
| L&S Part No. | 590 89 58 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 590895801 |
| Unit of Sale | 1 |
| Applications | K1 PACE, K1 PACE RAIL, K1 PACE Rescue, K1PACE, K1PACERAIL, K1PACERescue, K760 II, K760II, K770, K770 Dry Cut, K770 OilGuard, K770 Rescue, K770 VAC, K770DryCut, K770OilGuard, K770Rescue, K770VAC |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Fits Models | K770 | K1 PACE | K1 PACE RAIL | K1 PACE RESCUE | K760 II | K770 Dry Cut | K770 OilGuard | K770 Rescue | K770 SmartGuard | K770 VAC |
