The Husqvarna 582231801 Idler Arm Assembly Pump X4000 is a genuine OEM component designed for the X4000 early entry saw. As a factory-sourced part, it is built to Husqvarna's exact specifications, ensuring correct fit and function without modification. DHS Equipment supplies this part to help keep your X4000 operating at full capacity.
Key Features
- Genuine OEM Tensioning Integrity — Manufactured to Husqvarna's original design tolerances, ensuring the idler arm maintains correct belt or drive tension across the pump system of the X4000.
- Direct-Mount Replacement — Engineered to install into the existing mounting points on the X4000, matching original hardware interfaces for a clean, confident swap.
- X4000 Early Entry Saw Fitment — Confirmed fitment for the X4000 early entry saw. Cross-reference 582231801 against your parts diagram before ordering to verify compatibility with your machine configuration.
- Restored Drive System Performance — A functioning idler arm keeps drive components properly loaded; a worn or failed unit leads to belt slippage, uneven pump engagement, and accelerated wear on surrounding components.
- Long-Term Assembly Reliability — Built from materials selected by Husqvarna for durability in the demanding cutting environment of green-concrete early entry applications.
The idler arm assembly serves as a tensioning and guiding component within the pump drive system of the X4000 early entry saw. It holds the drive belt or linkage at the correct load angle, allowing the pump to receive consistent, uninterrupted power transfer from the engine. When the idler arm wears, bends, or fails, belt tension is lost, pump output becomes erratic, and the risk of premature failure across the drive system increases significantly. Replacing this assembly with a genuine OEM part restores the geometry and tension characteristics the X4000 was engineered to run with.
Part Details
| Part Number | 582231801 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Idler Arm Assembly Pump X4000 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Early Entry Saw | X4000 |
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.