The Multiquip 16551ZE3000 Governor Arm is a genuine OEM component designed for a wide range of Multiquip and Whiteman equipment, including rollers, plate compactors, mixers, and flat saws. This is a direct OEM replacement sourced through Multiquip's authorized parts supply chain, ensuring correct fitment and consistent engine performance across compatible models. Verified fitment includes MRH800GS, MVH408GH, V305EH, MC12PH, WM120SH, WM120PH, EM120S Series, EM120P Series, SP118, SP1CE13H18, and MVH304GSB equipment.
Key Features
- Genuine OEM Construction — Manufactured to the same specification as the original component, ensuring the governor arm engages and pivots with the correct geometry and travel range for your engine's throttle linkage.
- Drop-In Replacement — Matches original mounting points and linkage connections on Honda-powered equipment, so installation follows the same procedure as the factory part it replaces.
- Broad Multiquip Fitment — Compatible with MRH800GS and V305EH rollers, MVH408GH and MVH304GSB plate compactors, MC12PH, WM120SH, WM120PH, EM120S Series and EM120P Series mixers, and SP118 and SP1CE13H18 flat saws.
- Stable Engine Speed Control — A correctly functioning governor arm maintains steady RPM under load; a worn or bent arm causes hunting, surging, or uncontrolled over-revving that shortens engine life.
- Fuel System Compliance — Because the governor arm directly regulates fuel delivery and throttle response, using a correctly dimensioned OEM part supports safe, within-spec engine operation across varying load conditions.
The governor arm is a mechanical linkage component that connects the engine's centrifugal governor to the carburetor throttle. As engine load changes, the governor senses the shift in RPM through flyweights and moves the arm to open or close the throttle, keeping engine speed stable. When the governor arm is bent, cracked, or worn at its pivot point, the engine loses the ability to regulate speed accurately — resulting in surging, stalling under load, or dangerous over-revving when the machine runs unloaded.
Part Details
| Part Number | 16551ZE3000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Governor Arm |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | MRH800GS |
| Plate Compactors | MVH408GH |
| Rollers | V305EH |
| MQ Mixers | MC12PH |
| Whiteman Mixers | WM120SH |
| Whiteman Mixers | WM120PH |
| Essick Mixers | EM120S Series |
| Essick Mixers | EM120P Series |
| Saws | SP118 |
| Saws | SP1CE13H18 |
| Plate Compactors | MVH304GSB |
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.
