The Multiquip 16512ZE1000 is a genuine OEM Governor Weight Holder designed for a wide range of Honda-powered Multiquip equipment, including MVC plate compactors, MC and EC concrete mixers, WM and EM mortar mixers, QP centrifugal and trash pumps, MP masonry saws, and CA series walk-behind trowels. As a factory-original component, it meets the same specifications as the part it replaces, ensuring correct governor function across every compatible model. This part fits an extensive lineup including MVC64VHW, MVC90H, MVH120VGH, QP2H, MC-64S, WM-70S, EM-70S, CA4HM, and many others — confirm your model code before ordering.
Key Features
- Factory-Original Honda Engine Component — Manufactured to Honda OEM specifications, ensuring the governor weight assembly seats and pivots correctly within the engine's centrifugal governor mechanism.
- Broad Cross-Equipment Compatibility — A single OEM holder that fits Honda-powered units across plate compactors, concrete mixers, mortar mixers, centrifugal and trash pumps, masonry saws, and walk-behind trowels including MVC, MC, EC, WM, EM, QP, and CA series models.
- Direct Drop-In Replacement — Matches the original mounting geometry and pin interface, allowing installation without modification to the governor assembly or surrounding engine components.
- Protects Engine Speed Regulation — A correctly functioning governor weight holder keeps the flyweights in their designed travel path; a worn or cracked holder allows erratic flyweight movement, causing engine speed to hunt, surge, or run uncontrolled under load.
- Fuel System and Engine Safety Relevance — The governor directly controls fuel delivery in response to load changes; a failed holder can result in engine overspeed, making prompt replacement critical to safe operation.
The governor weight holder is a structural bracket within the engine's centrifugal governor assembly. It retains the rotating flyweights that respond to engine speed changes — as RPM rises, the weights pivot outward against the holder, signaling the governor to reduce fuel delivery and stabilize engine speed. If the holder cracks, deforms, or wears at its pivot points, the flyweights lose their guided travel path, and the governor can no longer accurately regulate engine speed. This leads to surging, hunting, or in severe cases uncontrolled overspeed, which places stress on every downstream component the engine powers.
Part Details
| Part Number | 16512ZE1000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Governor Weight Holder |
Compatibility & Fitment
| Name | Model |
|---|---|
| Vibrators | G55H |
| Portable Generators | GA-2.5H |
| Portable Generators | GAC2.2H |
| Concrete Mixers | MC-42S |
| Mixers | MC-64S |
| Mixers | MC-64P |
| Saws | MP1H |
| Saws | MP115E |
| Saws | MP120E |
| Plate Compactors | MVC-64H |
| Plate Compactors | MVC-64HW |
| Plate Compactors | MVC-70H |
| Plate Compactors | MVC-70HW |
| Plate Compactors | MVC-88GHW |
| Plate Compactors | MVC90H |
| Plate Compactors | MVH120VGH |
| Concrete Mixers | EC-42S |
| Concrete Mixers | EC-62S |
| Concrete Mixers | EC-62P |
| Concrete Mixers | MC-62S |
| Concrete Mixers | CMS-4S |
| Concrete Mixers | WC-42S |
| ESSICK Plaster-Mortar Mixers | EM-70S |
| ESSICK Plaster-Mortar Mixers | EM-70P |
| Mixers | WM-70S |
| Plate Compactors | MVC64VHW |
| Diaphragm Pumps | MQD2H |
| MQ Diaphragm Pumps | MQ-D305 |
| MQ Diaphragm Pumps | MQ-D306HA |
| STOW Centrifugal Pumps | CP-30H |
| MQ Centrifugal Pumps | QP-204H |
| Centrifugal Pumps | QP2H |
| Masonry Saws | MASONPROMP1 |
| Saws | MP1455H |
| Saws | MP1415E |
| Saws | MP1420E |
| STOW Masonry Saws | MS1415E |
| MQ Mixers | MC64P/S |
| Saws | SCT36 |
| Saws | SCT46 |
| Power Trowels | CA4.4HM |
| STOW Diaphragm Pumps | CA90749 |
| Concrete Mixers | WC-62S |
| Concrete Mixers | WC-62P |
| Mixers | WM-70P |
| Single Directional Plate Compactors | MVB150H |
| Plate Compactors | MVB85H |
| Plate Compactors | MVC64VH |
| MQ Diaphragm Pumps | MQ-D206H |
| Diaphragm Pumps | MQD2D3H |
| MQ Diaphragm Pumps | D306 |
| STOW Diaphragm Pumps | SDP-2 |
| STOW Diaphragm Pumps | SDP-3 |
| STOW Centrifugal Pumps | CP-20H |
| Centrifugal Pumps | QP303H |
| Centrifugal Pumps | QP205SH |
| MQ Trash Pumps | QP-202TH |
| Trash Pumps | QP2TH |
| STOW Trash Pumps | T-20H |
| International Walk-Behind Power Trowels | CA-4-4H |
| Whiteman Walk-Behind Power Trowels | CA4HM |
| Saws | SCT36ANDSCT46 |
| Plate Compactors | MVC-88GH |
| Plate Compactors | MVH-120GH |
| Plate Compactors | MVH-R60H |
| Plate Compactors | MVH-R60W |
| MQ Mixers | MC44S |
| Concrete Mixers | MC-62P |
| Concrete Mixers | CMS-44S |
| Concrete Mixers | CMS-64S |
| Concrete Mixers | CMS6S |
| STOW Masonry Saws | TRAK-14 |
| STOW Masonry Saws | MS1455H |
| STOW Masonry Saws | MS1420E |
| Saws | MP1455HP |
| Mixers | WM70S/P |
| Heavy Duty Series | HPHA36C5H |
| 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.