Description
Overview:
This genuine Husqvarna drive belt is a direct replacement for worn or stretched belts on Husqvarna disc cutters, helping maintain correct power transfer from the motor to the blade. Built from a durable rubber composite with internal cord reinforcement, it is engineered for reliable grip, reduced slip, and long service life in dusty, high‐load environments. Designed to OEM specification, it delivers the correct fit and alignment on compatible machines, keeping cutting performance consistent and safe. Suitable for Husqvarna K2500 and K30, it is also used on the K40 where specified. OEM No. 544 97 63-03 (MPN: 544976303). As a genuine Husqvarna part, it supports proper tensioning and smooth running with minimal maintenance when installed and checked according to the machine manual.
Key Features:
- Genuine Husqvarna OEM belt for assured fit and compatibility (MPN: 544976303 / 544 97 63-03)
- Reinforced rubber construction for strength, traction, and resistance to wear
- Maintains correct blade drive, helping prevent slip and loss of cutting efficiency
- Engineered for high-load, high-temperature cutting conditions
- Smooth running characteristics to support cleaner, straighter cuts
- Factory-accurate length and profile for straightforward installation and tensioning
- Supports longer service intervals when used with proper belt guard and tension checks
- Suitable for professional and DIY users needing dependable performance
- Helps protect pulleys by matching OEM geometry
- Backed by Husqvarna's manufacturing standards for reliability
Typical Applications:
Used to restore reliable blade drive on Husqvarna disc cutters working in construction, demolition, utilities, landscaping, and site maintenance. Suitable for cutting concrete, masonry, and similar materials where steady torque transfer and reduced belt slip are important. Ideal for routine servicing or preventative maintenance to keep machines productive and safe.
Also known as:
Power transmission belt, blade drive belt, engine-to-blade belt, replacement belt, OEM drive belt, transmission belt, service belt for disc cutters.
Fits Models:
K2500, K30, K40
Alternate Part Numbers:
544 97 63-03, 544 97 63 03, 544976303
