The Multiquip 22579-001 Pulley is a genuine OEM component designed for the HHN31V ride-on power trowel. As an authentic Multiquip part, it is manufactured to the same specifications as the original, ensuring a direct, correct-fit installation without guesswork. This pulley is the exact part used in the HHN31V mechanical trowel drivetrain, giving you confidence that the replacement will perform as intended from the moment it goes in.
Key Features
- Genuine OEM Construction — Machined to the original dimensional tolerances required for proper belt engagement and load transfer on the HHN31V drivetrain.
- Direct-Fit Replacement — Matches the original mounting bore, groove profile, and diameter so it seats correctly without additional machining or shimming.
- HHN31V Compatibility — Verified fitment for the Multiquip HHN31V 8-foot heavy-duty mechanical ride-on power trowel.
- Consistent Power Transfer — A correctly functioning pulley maintains proper belt tension and alignment, keeping blade speed steady and finishing output consistent across the full troweling pass.
- Sourced from Multiquip — Supplied as an authorized OEM replacement through DHS Equipment, backed by part number 22579-001 for accurate ordering.
A pulley in a ride-on power trowel transmits rotational power from the engine to the blade drive system via a belt, maintaining the speed and torque needed for effective concrete finishing. When a pulley wears, chips, or develops groove damage, the drive belt can slip, fray, or track unevenly, leading to inconsistent blade RPM and poor surface finish quality. Replacing a worn pulley promptly restores proper belt contact and keeps the trowel operating at full efficiency.
Need help confirming this is the right part for your machine? Contact the DHS Equipment parts team with your model and serial number and we'll verify fitment before you order.
Part Details
| Part Number | 22579-001 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Pulley |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHN31V |
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.
