The Husqvarna 506301501 Plug With O-Ring is a genuine OEM component designed for the K3600 power cutter. As a direct Husqvarna OEM part, it is manufactured to the exact specifications of the original, ensuring a proper seal and correct fitment within the machine. DHS Equipment supplies this part to help keep your K3600 power cutter operating at full capacity. Cross-reference part number 506301501 against your parts diagram to confirm the correct location before ordering.
Key Features
- OEM Sealing Integrity — The integrated O-ring is produced to Husqvarna's exact material and compression specifications, delivering a leak-free seal at the correct torque for this application.
- Direct Drop-In Replacement — Engineered to match the original plug geometry and O-ring profile, this component installs into the K3600 without modification or rework.
- Confirmed K3600 Fitment — Designed specifically for the K3600 power cutter, eliminating guesswork when sourcing this part for service or repair.
- Prevents Fluid or Air Loss — A correctly seated plug and O-ring maintains the internal pressure integrity of the machine, preventing leaks that could compromise performance or lead to further component damage.
- Fuel and Fluid System Safety — A worn or degraded O-ring can result in fuel or fluid seepage, posing a fire or contamination risk; replacing with a genuine OEM part restores the correct barrier.
A plug with O-ring serves as a sealed closure point within the machine's fluid or pressure circuit. The plug blocks off a port or passage, while the O-ring provides a compression seal that prevents fluid, fuel, or air from escaping around the plug's threads or seating surface. When the O-ring degrades — through heat cycling, chemical exposure, or age — it loses its ability to compress evenly, allowing seepage that can escalate into a more serious leak or internal pressure loss. Replacing this assembly with a genuine OEM part restores the original sealing performance in the K3600 power cutter.
Part Details
| Part Number | 506301501 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Plug With O-Ring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Cutter | K3600 |
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.
