The Husqvarna 542199640 Pump is a genuine OEM component designed for the FS4800D, FS5000D, FS5000, FS6600D, FS6600DT, FS6600DJDT, FS6800D, FS7000D, and FS8400D floor saws. As a direct Husqvarna OEM part, this pump is manufactured to the exact specifications required to maintain correct hydraulic or water-management function across this family of walk-behind slab saws. Cross-reference part number 542199640 against your machine's parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your floor saw operating at full capacity.
Key Features
- Genuine OEM Construction — manufactured by Husqvarna to the precise tolerancing and material standards required for sustained pump operation in a professional floor saw environment.
- Direct Drop-In Replacement — engineered to mount and connect exactly as the original, allowing a straightforward swap without modification to lines, brackets, or surrounding components.
- Broad FS Series Compatibility — fits the FS4800D, FS5000D, FS5000, FS6600D, FS6600DT, FS6600DJDT, FS6800D, FS7000D, and FS8400D walk-behind floor saws in a single part number.
- Restored Hydraulic or Fluid Delivery — a correctly functioning pump maintains steady pressure and flow so the saw delivers consistent cutting performance; a worn or failing pump causes pressure loss, erratic operation, or complete system shutdown.
- Verified OEM Part Number — ordering by part number this part ensures you receive the correct Husqvarna-specified component for your FS series floor saw, eliminating guesswork at the parts counter.
The pump is a core fluid-delivery component within the floor saw's hydraulic or water system, responsible for generating and maintaining the pressure needed to drive downstream functions — whether that is blade drive, blade-head travel, or coolant water flow, depending on the system it serves. When the pump degrades or fails, pressure drop across the system leads to sluggish or unresponsive machine behavior, accelerated wear on connected components, and ultimately unplanned downtime on the cutting deck. Replacing a worn pump with the correct OEM unit restores designed system pressure and protects the integrity of the wider hydraulic or fluid circuit.
Part Details
| Part Number | 542199640 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Pump |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS4800D |
| Floor Saw | FS5000D |
| Floor Saw | FS6600D |
| Floor Saw | FS6800D |
| Floor Saw | FS7000D |
| Floor Saw | FS8400D |
| Floor Saw | FS5000 |
| 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.
