The Multiquip 2774220133 Governor Shaft is a genuine OEM component designed for B46S90 walk-behind power trowels and MVC70E and MVC70EW plate compactors. As a direct Multiquip OEM replacement, this shaft is manufactured to the same specifications as the original part, ensuring a correct fit and consistent engine speed regulation across compatible equipment. Confirm your model code against the fitment list before ordering — this part covers B46S90, MVC70E, and MVC70EW units.
Key Features
- Genuine OEM Precision: — Manufactured to exact Multiquip tolerances, ensuring the shaft engages the governor mechanism with the correct geometry and rotational alignment.
- Direct Drop-In Replacement: — Matches the original shaft profile and mounting interface, fitting directly into the governor assembly without modification.
- Broad Fitment Coverage: — Compatible with B46S90 walk-behind power trowels and MVC70E and MVC70EW plate compactors under a single part number.
- Steady Engine Speed Control: — A correctly functioning governor shaft maintains consistent RPM under varying load conditions, keeping your machine operating within its intended performance range.
- Prevents Governor System Failure: — A worn or damaged shaft causes erratic engine speed, loss of power regulation, and potential engine over-revving — replacing it promptly protects the broader governor assembly.
The governor shaft is a core mechanical link within the engine governor assembly. It transmits rotational input from the engine to the governor mechanism, which continuously adjusts the throttle to maintain a stable, set engine speed regardless of changes in load. When the shaft wears, bends, or becomes damaged, the governor loses its ability to regulate engine RPM accurately — resulting in surging, hunting, or uncontrolled over-speed that can stress other engine components and reduce the service life of the machine.
For fitment questions or help confirming this is the correct part for your machine, contact the DHS Equipment team.
Part Details
| Part Number | 2774220133 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Governor Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Walk-Behind Power Trowels | B46S90 |
| Plate Compactors | MVC70E |
| Plate Compactors | MVC70EW |
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.
