The Multiquip 951400060 Key 5X5X58 is a genuine OEM drive key designed for MDR-9DYE, MDR-9GH, and MDR-9D ride-on power trowels. As an authentic Multiquip replacement, this part is manufactured to the exact dimensions and material specification required for proper shaft-to-hub engagement on these machines. Confirm your model against the fitment list — MDR-9DYE, MDR-9GH, and MDR-9D are all covered — before ordering to ensure a direct, correct installation.
Key Features
- Exact OEM Dimensioning — Manufactured to precise 5×5×58 mm tolerances, ensuring full contact and load transfer between mating shaft and hub components without play or slop.
- Genuine Multiquip OEM Part — Sourced directly from Multiquip, this key meets the same material hardness and shear-strength standards as the original component it replaces.
- Direct Drop-In Installation — Profiles match the existing keyway geometry on MDR-9DYE, MDR-9GH, and MDR-9D power trowels, sliding into place without modification to the shaft or hub.
- Confirmed Fitment — Compatible with MDR-9DYE, MDR-9GH, and MDR-9D ride-on trowel models, keeping your machine's drivetrain operating as intended.
- Prevents Drive Slippage — A correctly fitted drive key locks rotational components together; a worn or sheared key causes shaft slippage, loss of blade drive, and accelerated damage to surrounding components.
A drive key is a small but critical component that locks a rotating shaft to a hub, pulley, or gear, preventing relative rotation between the two parts. In a ride-on power trowel, the key transmits torque from the drivetrain to the blade rotor assembly — if the key shears or wears, the connection between the power source and the trowel blades is lost, resulting in blade-drive failure and potential damage to the keyway itself. Replacing a failed key promptly with the correct OEM part protects the surrounding shaft and hub from further wear and restores full torque transmission.
For fitment questions or help confirming compatibility with your MDR-9 series trowel, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 951400060 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Key 5X5X58 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Trowels | MDR-9DYE |
| Power Trowels | MDR-9GH |
| 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.