The Husqvarna 576900401 Tank Vent Assembly is a genuine OEM component designed for the K970 power cutter. Sourced directly from Husqvarna, this assembly meets the exact specifications required for proper fuel system venting on the K970. Cross-reference part number 576900401 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
- Genuine OEM Fuel System Integrity — manufactured to Husqvarna's exact venting specifications, ensuring correct pressure regulation and fuel flow balance within the tank system
- Direct Assembly Replacement — designed as a complete drop-in unit that connects to the existing tank fitment points on the K970 without modification
- K970 Power Cutter Compatibility — engineered specifically for the K970, one of Husqvarna's high-output handheld power cutters built for demanding concrete and masonry work
- Restored Tank Pressure Balance — a functioning vent assembly maintains proper atmospheric equalization in the fuel tank, supporting consistent fuel delivery and stable engine performance
- Fuel System Safety — a correctly operating tank vent prevents pressure build-up and fuel starvation conditions that can lead to unsafe engine behavior or unexpected shutdowns on the cut
The Tank Vent Assembly regulates air pressure inside the fuel tank, allowing fuel to flow freely to the engine without creating a vacuum lock or allowing excess pressure to build. Without a properly functioning vent, the engine can experience fuel starvation, rough running, or unexpected shutdowns mid-operation. Replacing a failed or clogged vent assembly restores the correct pressure balance and ensures the K970 delivers consistent, reliable cutting performance.
Part Details
| Part Number | 576900401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Tank Vent Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Cutter | K970 |
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.