The Multiquip 520006 V-Belt 6 3 VX 425 is a genuine OEM drive belt designed for the SP303516, SP303520, SP303526, and SP303530 Street Pro Series pavement saws. As a factory-sourced component, this belt matches the exact profile, length, and construction spec required by these machines — no guesswork on sizing. DHS Equipment stocks this Multiquip 520006 to help you get your saw back in service with confidence, knowing you are installing the correct part for your model.
Key Features
- OEM Belt Profile Match — Correct 3VX cogged profile ensures proper engagement with the drive sheaves, maintaining full power transfer to the blade without slipping or premature glazing.
- Direct Drop-In Replacement — Engineered to the same length and cross-section as the original, allowing straightforward installation on the existing sheave setup without adjustment beyond normal tensioning.
- Confirmed Fitment for SP303516, SP303520, SP303526, and SP303530 — Verified for the full Street Pro Series pavement saw lineup covered under this part number.
- Sustained Cutting Power — A correctly tensioned, properly sized belt delivers consistent blade speed under load, which is critical when sawing cured pavement or concrete at depth.
- Blade Drive Safety — A worn or cracked drive belt can slip or snap under load, causing sudden loss of blade speed and creating a hazard for the operator. Replacing on schedule with the correct OEM belt keeps drive engagement predictable and controlled.
The drive belt on a pavement saw transfers power from the engine to the blade spindle, and the 3VX cogged profile is designed specifically for high-torque, high-speed cutting applications where a standard wrapped belt would flex fatigue more quickly. When this belt stretches, cracks, or loses tension, blade speed becomes inconsistent, cut quality drops, and the remaining belt life deteriorates rapidly. Replacing the Multiquip 520006 V-Belt 6 3 VX 425 at the first sign of wear — fraying edges, visible cracking, or frequent retensioning — keeps the saw cutting cleanly and protects the sheaves from the damage that a slipping belt causes over time.
For questions about fitment or to confirm this is the right belt for your machine, contact the DHS Equipment parts team.
Part Details
| Part Number | 520006 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | V-Belt 6 3 VX 425 |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Pavement Saws | SP303526 |
| MQ Pavement Saws | SP303530 |
| MQ Pavement Saws | SP303516 |
| MQ Pavement Saws | SP303520 |
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.