Description
Overview:
This Chain Sprocket is a genuine Husqvarna drive component for petrol chainsaws, designed to transfer power from the clutch to the cutting chain with smooth, consistent engagement. Manufactured from hardened steel for long service life, it helps maintain correct chain tracking and reduces wear on the bar and chain. It is a direct-fit replacement for worn or damaged sprockets on popular mid-size saws, including the Husqvarna 435 and 440E. Supplied to the original equipment specification under OEM No. 505 44 15-01, it supports reliable cutting performance in everyday use. Suitable for regular maintenance or a like-for-like swap during a service, this sprocket restores safe chain drive and helps protect surrounding parts such as the clutch drum and crankshaft from excess load caused by a slipping or hooked sprocket.
Key Features:
- Genuine Husqvarna part for assured compatibility and fitment (OEM No. 505 44 15-01)
- Durable hardened steel construction resists wear under regular cutting loads
- Maintains smooth chain movement for consistent cutting and reduced vibration
- Helps extend the service life of the guide bar, chain, and clutch assembly
- Direct replacement for a worn or damaged sprocket to restore performance
- Precisely machined for accurate alignment and reliable chain engagement
- Suitable for routine servicing to prevent chain jump or premature chain wear
- Straightforward to install with standard workshop tools and procedures
- Supports safe operation by reducing the risk of chain snagging or slip
- Built to withstand typical professional and DIY timber cutting tasks
Typical Applications:
General chainsaw maintenance and repair where chain drive smoothness and reliability are required. Ideal when refurbishing a saw used for felling small to medium trees, logging, pruning, storm clearance, and landscaping jobs. Used during scheduled services to replace a sprocket showing hooked teeth, uneven wear, or excessive noise, helping maintain safe, efficient cutting.
Also known as:
Drive gear, clutch sprocket, spur sprocket, rim sprocket, chain drive wheel, chain drive gear, output sprocket, chainsaw drive wheel, chain gear, power transmission sprocket.
Fits Models:
435, 435E, 435EII, 435II, 440E, 440EII, 440II