The Husqvarna 510237201 V-Belt Ax42 is a genuine OEM replacement belt designed for the FS513, FS520, and FS524 floor saws. As a factory-sourced component, this belt is manufactured to Husqvarna's exact profile and tension specifications, ensuring proper power transfer from the engine to the cutting system. DHS Equipment supplies this part to help keep your floor saw running at full capacity.
Key Features
- OEM Profile and Cross-Section Accuracy — Manufactured to Husqvarna's Ax42 specification, matching the exact cross-section and length required for correct tensioning and slip-free drive engagement.
- Drop-In Belt Replacement — Matches the original routing path and pulley geometry on the FS513, FS520, and FS524, allowing straightforward installation without modification to belt guards or tensioners.
- Compatible with FS513, FS520, and FS524 Floor Saws — Verified fitment across this family of walk-behind flat saws, so you can cross-reference part number 510237201 against your parts diagram with confidence.
- Consistent Power Delivery to the Blade — A correctly sized and tensioned belt maintains steady rotational force to the cutting system, supporting consistent blade speed through demanding concrete and asphalt cuts.
- Wear-Item Reliability When It Counts — Belt stretch, glazing, or cracking will cause blade speed loss and potential slippage mid-cut; replacing with the correct OEM belt restores drive efficiency and protects downstream drive components.
The V-Belt Ax42 transmits engine power to the blade drive system on walk-behind floor saws, functioning as the critical link between the power source and the cutting arbor. Over time, belts stretch, glaze, or develop cracks that reduce grip and cause inconsistent blade speed — a problem that becomes immediately apparent during deep or hard-material cuts. Replacing a worn belt with the correct OEM-spec part restores full drive engagement and protects pulleys and bearings from the additional stress caused by a slipping or mismatched belt.
Part Details
| Part Number | 510237201 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | V-Belt Ax42 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS513 |
| Floor Saw | FS520 |
| Floor Saw | FS524 |
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.