The Husqvarna 506254903 Gear Wheel Assembly is a genuine OEM component designed for the K1250 and 3122K power cutters. As a factory-sourced assembly, it meets Husqvarna's exact engineering specifications, ensuring proper mesh, load transfer, and dimensional accuracy within the drivetrain. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 506254903 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM Gear Geometry — Manufactured to Husqvarna's exact tooth profile and material hardness specifications, ensuring proper load transfer and mesh engagement within the power cutter drivetrain.
- Drop-In Assembly Fit — Supplied as a complete gear wheel assembly, this component installs directly into the existing mounting position with no secondary machining or modification needed.
- Confirmed Fitment — Engineered specifically for the K1250 and 3122K power cutters, matching the OEM gear interface for those machines.
- Restored Drive Performance — A correctly functioning gear wheel assembly maintains consistent power transmission from the engine to the cutting blade, preventing slippage, noise, and uneven blade speed that a worn or damaged gear can cause.
- Genuine Husqvarna Part — Sourced directly from Husqvarna's OEM supply chain, this assembly carries the same quality assurance as the component originally installed at the factory.
The gear wheel assembly is a core drivetrain component responsible for transferring rotational power from the engine to the blade drive system within the power cutter. It engages with mating gears to maintain the correct speed ratio and torque delivery needed for consistent cutting performance. When a gear wheel wears, chips, or loses tooth integrity, the result is rough operation, power loss, or complete drivetrain failure — making timely replacement critical to keeping the machine working safely and effectively.
Part Details
| Part Number | 506254903 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Gear Wheel Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Cutter | K1250 |
| Power Cutter | 3122K |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
