The Multiquip 16555ZE0000 Governor Rod is a genuine OEM component designed for a wide range of Multiquip plate compactors, concrete mixers, diaphragm pumps, centrifugal pumps, and walk-behind power trowels. This is a direct OEM replacement sourced through Multiquip's authorized parts program, ensuring the part meets the original design specification for every compatible model. Confirmed fitment includes MVC64VH, MVC64VHW, MVC-64H, MVC-64HW, MVH-R60H, MVH-R60W, MVB85H, MC-42S, MC44S, EC-42S, WC-42S, CMS-44S, CMS-4S, CA4HM, CA4HC, CA-4-4H, CA4.4HM, MQ-D206H, MQD2H, MQD2D3H, MQ-D305, MQ-D306HA, D306, SDP-2, SDP-3, CA90749, CP-20H, QP-204H, and QP2H. When engine speed consistency matters across demanding compaction, mixing, pumping, and finishing applications, installing the correct governor rod is essential.
Key Features
- Genuine OEM Precision: — Manufactured to the original Honda engine governor linkage specification, ensuring the rod length, pivot geometry, and material hardness match what left the factory on your machine.
- Direct Drop-In Replacement: — Connects to the existing governor arm and throttle linkage without modification, restoring the original governor actuation travel on all listed models.
- Broad Verified Fitment: — Compatible with MVC64, MVH-R60, MVB85H plate compactors, MC-42S, EC-42S, WC-42S, CMS series mixers, CA4 series walk-behind trowels, and MQ-D and QP pump families.
- Restores Accurate Engine Speed Control: — A worn or bent governor rod causes erratic RPM swings, loss of compaction force, inconsistent trowel speed, or pump output fluctuations — replacing it brings the engine back to stable governed operation.
- Honda Engine Compatibility: — Engineered for Honda-powered equipment within the Multiquip lineup, making this a single-part solution across multiple machine categories that share the same engine platform.
The governor rod is a mechanical link in the engine's governor system, connecting the governor arm on the crankcase to the carburetor throttle. As engine load changes, the governor arm moves in response to centrifugal force from the flywheel, and the rod transmits that motion to open or close the throttle — keeping the engine running at a consistent speed regardless of load. When the governor rod becomes bent, worn at its pivot points, or disconnected, the engine loses its ability to self-regulate, resulting in surging, over-revving, or stalling under load. On compactors, mixers, pumps, and trowels alike, stable governed RPM is the foundation of consistent machine performance, so a correctly functioning governor rod is a critical service item that is often overlooked until symptoms become severe.
Part Details
| Part Number | 16555ZE0000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Governor Rod |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Mixers | MC-42S |
| Plate Compactors | MVC-64HW |
| Plate Compactors | MVH-R60H |
| Concrete Mixers | EC-42S |
| Concrete Mixers | CMS-44S |
| Concrete Mixers | WC-42S |
| Plate Compactors | MVC64VH |
| Plate Compactors | MVC64VHW |
| MQ Diaphragm Pumps | MQ-D206H |
| Diaphragm Pumps | MQD2D3H |
| MQ Diaphragm Pumps | MQ-D305 |
| MQ Diaphragm Pumps | D306 |
| STOW Diaphragm Pumps | SDP-2 |
| STOW Centrifugal Pumps | CP-20H |
| MQ Centrifugal Pumps | QP-204H |
| Centrifugal Pumps | QP2H |
| International Walk-Behind Power Trowels | CA-4-4H |
| Whiteman Walk-Behind Power Trowels | CA4HM |
| Power Trowels | CA4.4HM |
| STOW Diaphragm Pumps | CA90749 |
| Plate Compactors | MVH-R60W |
| MQ Mixers | MC44S |
| Concrete Mixers | CMS-4S |
| Plate Compactors | MVC-64H |
| Plate Compactors | MVB85H |
| Diaphragm Pumps | MQD2H |
| MQ Diaphragm Pumps | MQ-D306HA |
| STOW Diaphragm Pumps | SDP-3 |
| C and CA Series | CA4HC |
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.
