The Husqvarna 542182218 Engine Tachometer is a genuine OEM instrument component designed for the FS8400D and FS4800D floor saws. As a direct factory replacement, this tachometer delivers accurate engine speed readings and integrates seamlessly with the original instrument panel layout on these machines. DHS Equipment supplies this part to help keep your floor saw operating at the correct specifications.
Key Features
- OEM-Calibrated RPM Accuracy — Built to Husqvarna's original output specification, this tachometer delivers the precise engine speed readings these floor saws require for correct blade speed and cutting performance.
- Direct Panel Replacement — Engineered to match the original mounting configuration and wiring interface of the FS8400D and FS4800D, allowing straightforward installation without panel modification.
- Confirmed Floor Saw Fitment — Verified for use on the FS8400D and FS4800D Husqvarna floor saws, eliminating guesswork when sourcing the correct instrument replacement.
- Restored Operator Visibility — A functioning tachometer allows operators to monitor and maintain engine RPM within the correct cutting range, supporting consistent cut quality and preventing over- or under-revving.
- Operational Safety Compliance — Accurate RPM monitoring is essential for safe floor saw operation; a failed or inaccurate tachometer can mask engine stress conditions and lead to unsafe operating speeds.
The engine tachometer measures and displays the rotational speed of the engine in real time, giving the operator continuous feedback on how the machine is performing. On a floor saw like the FS8400D or FS4800D, maintaining the correct engine RPM directly affects blade engagement, cut quality, and engine longevity. When the tachometer fails or reads inaccurately, operators lose the ability to verify engine speed, which can result in inefficient cutting, premature wear on drive components, or undetected engine strain during demanding cuts. Cross-reference part number 542182218 against your parts diagram to confirm fitment before ordering.
Part Details
| Part Number | 542182218 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Engine Tachometer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS8400D |
| Floor Saw | FS4800D |
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.
