The Husqvarna 590240804 Extension Cable is a genuine OEM component designed for the HTC280 and HTC450 floor grinders. As a direct Husqvarna OEM part, this cable is built to the exact specifications required for proper electrical continuity and safe operation within these machines. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM-Spec Conductor and Insulation — Built to Husqvarna's exact conductor gauge and insulation grade, ensuring correct current capacity and resistance values for the HTC280 and HTC450 electrical systems.
- Connector-Ready Drop-In Replacement — Terminated with the correct OEM connectors, this cable seats directly into the machine's existing harness without modification or adapter fittings.
- Confirmed Fitment for HTC Floor Grinders — Verified for the HTC280 and HTC450 floor grinders, so you can cross-reference part number 590240804 against your parts diagram with confidence.
- Restores Full System Communication — A properly functioning extension cable maintains uninterrupted signal and power flow between components; a failed or damaged cable can cause intermittent shutdowns or loss of machine control.
- Electrical Safety Compliance — Using the correct OEM cable ensures the electrical circuit operates within its designed load limits, protecting both the machine and the operator from unsafe conditions caused by undersized or incompatible wiring.
An extension cable in a floor grinder carries power or control signals between the machine's core electrical system and peripheral components such as motors, control panels, or drive units. When this cable is damaged, corroded, or fails, the affected circuit loses continuity — resulting in loss of power, erratic machine behavior, or a complete shutdown. Replacing it with the correct OEM part restores the circuit to its original designed specification and ensures all connected components receive the proper signal and voltage they require.
Part Details
| Part Number | 590240804 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Extension Cable |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | HTC280 |
| Floor Grinder | HTC450 |
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.
