The Husqvarna 576618101 Tank Vent is a genuine OEM component designed for the PP518 power pack and the FS520, FS524, and FS513 floor saws. As a direct Husqvarna OEM part, it meets the exact specifications of the original installed component, ensuring correct venting behavior and a proper seal against the tank assembly. Cross-reference part number 576618101 against your parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM-Matched Venting Performance — Manufactured to Husqvarna's exact flow and pressure specifications, this tank vent regulates air exchange precisely as the original design requires — no underperforming substitutes.
- Drop-In Replacement Fit — Engineered to the same mounting dimensions and thread or port profile as the factory part, this vent installs directly into the tank without adapters or modifications.
- Broad Model Coverage — A single genuine OEM part that services the PP518 power pack alongside the FS520, FS524, and FS513 walk-behind floor saws, making it a versatile addition to any Husqvarna Construction service order.
- Protects Fuel System Integrity — A functioning tank vent maintains correct pressure balance in the fuel tank, preventing vacuum lock and fuel starvation that can stall or damage the engine mid-cut.
- Fuel System Safety — A failed or blocked vent can cause pressure buildup in the tank, increasing the risk of fuel leaks or difficult starting. Replacing this component with a genuine OEM part restores the safe, balanced venting the system was designed to operate with.
The tank vent allows air to enter the fuel tank as fuel is consumed, equalizing pressure and preventing a vacuum from forming inside the tank. Without proper venting, negative pressure builds up and restricts fuel flow to the carburetor or fuel system, causing the engine to run lean, surge, or shut down entirely. A cracked, clogged, or missing vent can also allow unmetered air or contaminants into the fuel circuit, accelerating wear on downstream components.
Part Details
| Part Number | 576618101 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Tank Vent |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Pack | PP518 |
| Floor Saw | FS520 |
| Floor Saw | FS524 |
| Floor Saw | FS513 |
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.
