Multiquip 502302640 Clutch Pulley Out

The Multiquip 502302640 Clutch Pulley Out is a genuine OEM component designed for MDR-9DYE, MDR-9GH, and MDR-9D power trowels. As an authentic Multiquip replacement, this part is manufactured to the same specifications as the original, ensuring a direct, hassle-free installation in your machine. Sourced directly through authorized distribution, the 502302640 is the correct choice when restoring the clutch system on your MDR-9 series trowel to full working order.

Key Features

• Genuine OEM Construction — Manufactured to exact original specifications, ensuring the pulley geometry, bore dimensions, and material grade match what came on your machine from day one.
• Direct Installation Fit — Engineered to mount directly onto the MDR-9 series clutch assembly without modification, aligning precisely with the drive belt path and clutch housing.
• Confirmed Fitment — Verified compatible with MDR-9DYE, MDR-9GH, and MDR-9D power trowels — use part number 502302640 to confirm the correct application before ordering.
• Clutch Drive Integrity — A correctly functioning outer clutch pulley maintains proper belt tension and engagement, allowing the trowel blades to spin at consistent operating speed for a quality concrete finish.
• Wear Resistance — OEM-grade pulley material resists the heat and friction generated by continuous belt engagement, extending the service life of both the pulley and the drive belt running against it.

The outer clutch pulley is a core drive component in the clutch system of a walk-behind power trowel. It transfers rotational power from the engine through the drive belt to the blade assembly, and the outer pulley specifically governs how that engagement is modulated as the clutch activates and releases. When this pulley wears, cracks, or becomes misaligned, the result is slipping, uneven blade speed, excessive belt wear, or a complete loss of blade drive — all of which compromise the quality of the concrete finish and bring work to a halt.

Part Details

Compatibility & Fitment

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.