The Multiquip 540033 A Section Pulley is a genuine OEM component designed for SP-series pavement saws and flat saws, including the SP303526, SP6457, SP4, SP303516, SP303520, and SP303530. As a direct Multiquip OEM part, the 540033 is manufactured to the same specifications as the original, ensuring correct belt engagement and proper drive system alignment right out of the box. If you are servicing any of the SP-series machines listed above, this is the exact pulley you need to restore full cutting performance.
Key Features
- Genuine OEM Belt Interface: — Machined to the correct A-section groove profile, ensuring proper belt seating, even load transfer, and minimal belt wear across the drive system.
- Direct-Fit Replacement: — Matches the original mounting bore and hub dimensions for a straightforward swap with no reworking of surrounding drive components.
- Broad SP-Series Compatibility: — Confirmed fitment across SP303526, SP6457, SP4, SP303516, SP303520, and SP303530 pavement and flat saw models.
- Drive System Integrity: — A correctly sized and profiled pulley maintains consistent blade speed and power transmission; a worn or mismatched pulley causes belt slippage, uneven cutting, and accelerated drivetrain wear.
- Sourced from Multiquip: — Sold by DHS Equipment as an authorized Multiquip OEM part, so you receive the correct part number with full traceability back to the original manufacturer.
A drive pulley transfers rotational power from the engine or motor to the cutting blade assembly via a V-belt. The A-section designation refers to the standardized trapezoidal groove profile that the drive belt seats into — this profile must match the belt exactly to deliver consistent grip and torque without slippage. When a pulley is worn, cracked, or incorrectly sized, the belt will slip under load, reducing blade speed and cutting efficiency, and in some cases causing the belt to throw or the pulley itself to fail entirely. Replacing a damaged pulley with the correct OEM part restores proper tension geometry and protects the belt and surrounding drive components from premature wear.
Part Details
| Part Number | 540033 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | A Section Pulley |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Pavement Saws | SP303526 |
| MQ Pavement Saws | SP6457 |
| MQ Pavement Saws | SP4 |
| MQ Pavement Saws | SP303516 |
| MQ Pavement Saws | SP303520 |
| MQ Pavement Saws | SP303530 |
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.