The Multiquip 90741ZE2000 is a genuine OEM Special Woodruff Key 25X18 designed for a wide range of Multiquip, Whiteman, and Essick equipment including MVH plate compactors, MC and WM mixers, AR rollers, QP pumps, and SP and MP saws. As a direct OEM replacement, 90741ZE2000 is manufactured to the same specification as the original key, ensuring a correct seat in the keyway without modification. Confirmed fitment covers models including MVH208GH, MVH308GH, MVH408GH, MC64P/S, MC94P/S, WM70S/P, WM120SH, WM120PH, AR13H, AR14H, R2000H, QP3TH, QP402H, SP118, and many more across the Multiquip equipment portfolio.
Key Features
- Genuine OEM Tolerancing — Manufactured to the exact dimensional spec of the original 25X18 Woodruff key, ensuring a flush, secure seat in the keyway with no slop or play.
- Direct Drop-In Replacement — Matches the original key profile for straightforward installation into the crankshaft or shaft keyway on compatible equipment.
- Broad Cross-Equipment Fitment — Confirmed for MVH plate compactors, MC and WM concrete and mortar mixers, AR ride-on rollers, QP pumps, SP and MP masonry saws, GAW welders, and GA generators.
- Shaft-to-Component Drive Integrity — A correctly fitted Woodruff key locks driven components such as pulleys, flywheels, and impellers to the shaft, maintaining proper torque transfer under load.
- Shear Protection — The key is engineered to the correct hardness grade to protect the shaft from damage under shock loading while remaining replaceable as a sacrificial component.
A Woodruff key is a small, semicircular metal key that fits into a matching slot — called a keyway — machined into a rotating shaft and the hub of a driven component such as a pulley, flywheel, blade adapter, or impeller. Its purpose is to lock the two parts together rotationally so that torque from the shaft is transferred to the component without slipping. When a Woodruff key shears or wears, the driven component can spin freely on the shaft, causing immediate loss of function — a pump stops pumping, a blade stops cutting, or a mixer drum stops turning. Replacing a worn or sheared key with the correct OEM-spec part like the Multiquip 90741ZE2000 restores full torque transfer and protects the shaft and hub from further damage.
Part Details
| Part Number | 90741ZE2000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Special Woodruff Key 25X18 |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Mixers | MC94P/S |
| Plate Compactors | MVH408GH |
| MQ Mixers | MC94SK/MC94PK |
| Plate Compactors | MVH208GH |
| Plate Compactors | MVH308GH |
| Rollers | MRH800GS |
| Whiteman Ride-On Power Trowels | JWN24HTCSL/HSCSL |
| Rollers | V305EH |
| Rollers | AR14H |
| MQ Mixers | MC12PH |
| Welders | GAW180HE |
| Welders | GAW180HE1 |
| Welders | GAW180HEA |
| Gasoline Powered Generators | GA3.6HR |
| Whiteman Mixers | WM70S/P |
| Whiteman Mixers | WM120SH |
| Whiteman Mixers | WM120PH |
| Essick Mixers | EM120S Series |
| Essick Mixers | EM120P Series |
| Rollers | AR13HC |
| Rollers | AR13H |
| Rollers | AR13HA/HAR |
| Rollers | R2000H |
| Plate Compactors | MVH304GSB |
| MQ Mixers | MC64P/S |
| Trash Pumps | QP3TH |
| Centrifugal Pumps | QP402H |
| Gasoline Powered Generators | GA6HEB |
| Gasoline Powered Generators | GA6HB |
| Saws | SP118 |
| Gasoline Powered Generators | GA9.7HE |
| Saws | MP2090HP |
| Saws | MP2050E3 |
| Saws | MP2050E1 |
| Saws | MP2H |
| Saws | MP275E3 |
| Saws | MP25E3 |
| Saws | MP25E1 |
| Saws | SP1CE13H18 |
| Gasoline Powered Generators | GA3.6HA |
| Gasoline Powered Generators | GA3.6HZ |
| Gasoline Powered Generators | GA6HZ |
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.
