The Husqvarna 531123212 Outer Tube is a genuine OEM component designed for the WS440HF and WS440 wall saws. As a direct factory replacement, this tube is manufactured to Husqvarna's exact specifications, ensuring a correct fit within the saw's track and carriage assembly. DHS Equipment supplies this part to help keep your wall saw operating at full capacity. Cross-reference part number 531123212 against your parts diagram to confirm compatibility before ordering.
Key Features
- Genuine OEM Construction — manufactured to Husqvarna's exact dimensional and material specifications, ensuring the structural integrity expected of a precision wall saw component.
- Direct Assembly Fit — engineered to install correctly within the WS440HF and WS440 carriage system, aligning with existing mounting points without modification.
- WS440HF and WS440 Compatibility — purpose-built for these Husqvarna wall saw models, so fitment is confirmed rather than assumed.
- Restored Structural Alignment — a correctly fitted outer tube maintains the precise guidance and rigidity the carriage system depends on, preserving accurate, repeatable cuts.
- Long-Term Structural Integrity — built to withstand the continuous mechanical stress and vibration of active wall sawing, resisting premature wear or deformation in demanding conditions.
The outer tube forms a core structural element of the wall saw's carriage or feed assembly, providing the rigid housing and guiding channel through which inner components travel during operation. It keeps moving parts properly aligned under load, which is essential for maintaining straight, accurate cuts through concrete, masonry, and similar materials. When this tube becomes damaged or worn, the carriage assembly loses its precise alignment, leading to inconsistent cut depth, accelerated wear on adjacent components, and potential loss of control during operation.
Part Details
| Part Number | 531123212 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Outer Tube |
Compatibility & Fitment
| Name | Model |
|---|---|
| Wall Saw | WS440HF |
| Wall Saw | WS440 |
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.