The Multiquip 502302560 Engine Pulley MDR-9D is a genuine OEM component designed for MDR-9D series power trowels. Sourced directly from Multiquip, this pulley is manufactured to the exact dimensions and tolerances required for correct belt engagement and power transfer on MDR-9D equipment. As a genuine OEM part, it installs as a direct replacement with no guesswork — the fit and function match the original specification precisely. If you're servicing an MDR-9D trowel, this is the correct pulley for the job.
Key Features
- OEM-Grade Dimensional Accuracy — Machined to the exact bore diameter, keyway, and outer profile required for consistent belt tracking and drive engagement on the MDR-9D.
- Drop-In Installation — Matches the original engine shaft mounting configuration on MDR-9D power trowels, so the swap is straightforward and alignment is maintained from the start.
- MDR-9D Trowel Fitment — Confirmed for Multiquip MDR-9D power trowels; use part number 502302560 to verify compatibility before ordering.
- Sustained Drive Performance — A worn or damaged engine pulley causes belt slippage, uneven blade speed, and accelerated belt wear; replacing it restores full, consistent power transmission to the trowel heads.
- Genuine Multiquip OEM Quality — Built to the same material grade and hardness spec as the original, ensuring the pulley holds up under the continuous rotational loads typical of production troweling work.
The engine pulley is a core component in the drive system of a walk-behind or ride-on power trowel. It mounts directly to the engine output shaft and transmits rotational power through a belt or drive system to the trowel's gearbox and blade assembly. When the pulley is worn, cracked, or out of specification, the drive belt loses tension or tracks unevenly, leading to inconsistent blade rotation, reduced finishing quality, and accelerated wear on surrounding drive components. Replacing a damaged engine pulley promptly keeps the drive system running at full efficiency and protects the belt and gearbox from secondary damage.
DHS Equipment supplies genuine Multiquip OEM parts backed by accurate fitment data. For questions about part 502302560 or to confirm compatibility with your specific machine configuration, contact our parts team directly.
Part Details
| Part Number | 502302560 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine Pulley MDR-9D |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Trowels | MDR-9D |
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.
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