The Husqvarna 505691501 V-Belt 3Vx335 2 Band is a genuine OEM drive belt designed for the Soff-Cut2000 early entry saw. As an OEM component, this belt is manufactured to Husqvarna's exact specifications, ensuring the correct cross-section profile, length, and tension characteristics for the Soff-Cut2000's drive system. DHS Equipment supplies this part to help keep your early entry saw running at full capacity. Cross-reference part number 505691501 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM Belt Specification — Manufactured to the exact 3Vx335 double-band profile specified by Husqvarna, ensuring correct wrap angle, engagement, and tension across the drive sheaves.
- Direct Drop-In Replacement — Engineered to the same dimensions as the original, this belt installs onto the Soff-Cut2000 drive system without modification to pulleys or belt guards.
- Soff-Cut2000 Compatibility — Specifically validated for the Soff-Cut2000 early entry concrete saw, a machine built for controlled, low-vibration green-concrete cutting where consistent blade drive is critical.
- Consistent Power Transfer — A correctly tensioned, properly profiled drive belt maintains steady blade speed through the cut — worn or cracked belts cause blade slippage, uneven saw depth, and premature blade wear.
- Dual-Band Durability — The 2-band construction distributes drive load across two joined belt ribs, resisting the flex fatigue and heat that a single-band belt experiences under continuous cutting loads.
The V-belt on an early entry saw transmits power from the engine to the blade drive system, maintaining the consistent rotational speed needed for clean, controlled cuts in freshly poured concrete. A 2-band belt like this one distributes the drive load across both ribs simultaneously, reducing the heat and flex stress that cause premature belt failure. When a drive belt stretches, cracks, or loses its profile, blade speed becomes erratic — leading to rough cuts, poor joint quality, and increased stress on the engine and pulleys. Replacing the belt with the correct OEM part restores proper tension and power transfer, protecting downstream drive components and maintaining cut quality.
Part Details
| Part Number | 505691501 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | V-Belt 3Vx335 2 Band |
Compatibility & Fitment
| Name | Model |
|---|---|
| Early Entry Saw | Soff-Cut2000 |
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.
