The Husqvarna 510264401 Air Intake Hose is a genuine OEM replacement designed for the FS6600D, FS6600DT, and FS6600DJDT floor saws. This hose routes clean air from the intake point to the engine, ensuring the correct volume and flow needed for consistent, reliable engine operation on demanding concrete cutting jobs. Cross-reference part number 510264401 against your parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your floor saw running at full capacity.
Key Features
- Genuine OEM Construction — Manufactured to Husqvarna's exact material and dimensional specifications, ensuring the hose maintains correct inner diameter, wall thickness, and flexibility for sustained engine airflow.
- Direct-Fit Replacement — Engineered to connect directly to the existing intake ports and clamp points on the FS6600D, FS6600DT, and FS6600DJDT floor saws, with no trimming or adaptation required.
- FS6600 Floor Saw Compatibility — Confirmed fit across the FS6600D, FS6600DT, and FS6600DJDT floor saw models, covering the primary variants in the FS6600 series.
- Protects Engine Performance — A properly sealed air intake hose maintains the correct air-to-fuel ratio for clean combustion; a cracked or collapsed hose causes rough running, power loss, and increased engine wear.
- Dust and Debris Resistance — On active concrete cutting sites where silica dust is ever-present, an intact, undamaged intake hose is a critical barrier protecting the engine's air supply from contamination.
The air intake hose channels filtered air from the air cleaner assembly into the engine's carburetor or throttle body, sustaining the clean, metered airflow the engine depends on for proper combustion. Over time, heat cycling and vibration from heavy floor saw use can cause the hose to crack, harden, or collapse — disrupting airflow and degrading engine response. Replacing a worn hose with this genuine OEM unit restores the correct intake path and protects the engine from unfiltered air ingestion.
Part Details
| Part Number | 510264401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Air Intake Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS6600D |
| Floor Saw | FS6600DT |
| Floor Saw | FS6600DJDT |
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.
