The Husqvarna 506155506 Cylinder Assembly is a genuine OEM component designed for the K950 and K950Rescue power cutters. As a factory-sourced assembly, this part is manufactured to the same specifications as the original, ensuring a correct installation and restored engine performance. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 506155506 against your parts diagram before ordering to confirm fitment for your specific unit.
Key Features
- OEM Engine Specification — Manufactured to Husqvarna's exact bore dimensions and porting geometry, ensuring combustion efficiency matches original build standards for the K950 platform.
- Direct Assembly Replacement — Supplied as a complete cylinder assembly, this component installs directly in place of the original without requiring additional machining or custom fitting.
- Confirmed K950 and K950Rescue Fitment — Engineered specifically for the K950 and K950Rescue power cutters, covering both standard and rescue-configuration variants of this professional-grade machine.
- Restored Cutting Power — A worn or damaged cylinder leads to compression loss, hard starting, and reduced blade speed. Replacing it with this assembly brings combustion performance back to full operating output.
- Fuel System and Emission Integrity — Correct cylinder geometry maintains proper fuel-air mixture combustion and exhaust scavenging, supporting safe, efficient engine operation on the job.
The cylinder assembly forms the core of a two-stroke engine's combustion chamber, housing the piston as it compresses the fuel-air mixture and transfers power to the crankshaft. In a high-demand power cutter like the K950, the cylinder is subject to intense heat cycling and mechanical wear, which over time can result in scored bore walls, lost compression, and degraded engine performance. Replacing a worn or damaged cylinder assembly restores proper compression, smooth power delivery, and reliable starting — all critical to maintaining consistent cut performance in demanding concrete and rescue cutting applications.
Part Details
| Part Number | 506155506 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Cylinder Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Cutter | K950 |
| Power Cutter | K950Rescue |
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.