The Husqvarna 581776901 Water Separator is a genuine OEM component designed for the FS7000D, FS7000DL, and FS7000DMT floor saws. As a direct OEM replacement, this part meets Husqvarna's original design and material specifications, ensuring the fuel system on your floor saw performs as intended. Cross-reference part number 581776901 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 — Built to Husqvarna's original specifications for water separation efficiency, ensuring the correct filtration performance in the fuel circuit of your floor saw.
- Direct OEM Replacement — Engineered to connect and seat exactly as the original, allowing straightforward installation without adapting fittings or modifying fuel lines.
- Verified Fitment for FS7000 Floor Saws — Confirmed compatibility with the FS7000D, FS7000DL, and FS7000DMT walk-behind flat saws — three of Husqvarna's heavy-duty slab cutting platforms.
- Protects Engine from Fuel Contamination — A functioning water separator intercepts moisture before it reaches the engine, preventing the combustion issues and injector damage that water-contaminated fuel causes.
- Fuel System Safety Compliance — Using an OEM-spec separator in the fuel circuit helps maintain the integrity of the fuel system, reducing the risk of unintended fuel delivery problems during operation.
A water separator is a fuel system component positioned in the fuel supply line between the tank and the engine. Its role is to capture water droplets and moisture that can enter the fuel supply — whether through condensation, contaminated fuel, or wet operating conditions — and prevent them from passing through to the engine. Water in a diesel fuel system can cause poor combustion, injector corrosion, hard starting, and in severe cases, internal engine damage. When the separator becomes clogged or degraded, it can no longer do this effectively, leaving the engine exposed to contamination that shortens its service life and disrupts cutting performance.
Part Details
| Part Number | 581776901 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Water Separator |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS7000D |
| Floor Saw | FS7000DL |
| Floor Saw | FS7000DMT |
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.