The Husqvarna 504858903 Hose Cac Fs8400 is a genuine OEM replacement designed specifically for the FS8400 floor saw. As a factory-sourced component, this hose is manufactured to Husqvarna's exact specifications, ensuring a correct, trouble-free installation on your machine. DHS Equipment supplies this part to help keep your FS8400 floor saw operating at full capacity. Cross-reference part number 504858903 against your parts diagram to confirm fitment before ordering.
Key Features
- Genuine OEM Construction — Manufactured to Husqvarna's original material and dimensional standards, ensuring the hose delivers the correct flow capacity and pressure rating for the FS8400 cooling and charge-air circuit.
- Direct-Fit Replacement — Engineered to match the original hose routing, end fittings, and connection points on the FS8400, so installation follows the factory service procedure without modification.
- Dedicated FS8400 Fitment — Confirmed compatibility with the FS8400 floor saw, a heavy-duty walk-behind slab saw built for demanding concrete and asphalt cutting applications.
- Preserved Engine Cooling Efficiency — A correctly functioning charge-air cooler hose maintains proper airflow and engine temperature management; a cracked or collapsed hose can lead to overheating and power loss.
- Verified by Part Number — Sourced directly from Husqvarna, part number this part matches the OEM parts diagram so you can order with confidence.
The charge-air cooler hose on the FS8400 floor saw routes compressed air from the turbocharger to the charge-air cooler, reducing intake air temperature before it enters the engine. Cooler, denser air improves combustion efficiency and helps the engine maintain full power output during extended cutting operations. When this hose cracks, collapses, or loses a secure seal at its connections, the engine loses boost pressure and can run hot, resulting in reduced cutting performance and the risk of engine damage if left unaddressed.
Part Details
| Part Number | 504858903 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Hose Cac Fs8400 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS8400 |
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.