The Husqvarna 583871801 Ventilating Valve is a genuine OEM component designed for Husqvarna wall saws, including the WS440, WS440HF, WS442, WS482, and WS482HF. As a direct OEM replacement, this valve is manufactured to Husqvarna's exact specifications, ensuring a correct, trouble-free installation with no guesswork. Cross-reference part number 583871801 against your parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your wall saw operating at full capacity.
Key Features
- Genuine OEM Venting Precision — Manufactured to Husqvarna's exact tolerances, ensuring the valve opens and closes at the correct pressure thresholds for proper airflow regulation.
- Drop-In Replacement — Engineered to match the original mounting configuration on Husqvarna wall saws, allowing straightforward installation using standard service procedures.
- Broad Wall Saw Compatibility — Fits the WS440, WS440HF, WS442, WS482, and WS482HF wall saws, covering a wide range of Husqvarna's professional track-mounted cutting systems.
- Maintains Correct Pressure Balance — A properly functioning ventilating valve keeps internal pressure regulated, protecting adjacent components from stress caused by pressure buildup or vacuum conditions.
- OEM Part Number Traceability — Supplied under Husqvarna article number 583871801, making verification against your machine's official parts diagram straightforward and accurate.
A ventilating valve manages the flow of air or fluid pressure within the machine's internal systems, allowing controlled venting to prevent pressure differentials that could damage seals, housings, or other internal components. On wall saws like the WS440 and WS482 series, maintaining correct internal pressure balance is essential for smooth, consistent operation during demanding cutting tasks. When this valve fails or becomes blocked, pressure can build unevenly, leading to accelerated wear on seals and reduced overall system reliability.
Part Details
| Part Number | 583871801 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Ventilating Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| Wall Saw | WS440HF |
| Wall Saw | WS482 |
| Wall Saw | WS442 |
| Wall Saw | WS482HF |
| Wall Saw | WS440 |
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.
