The Multiquip EM16541 Governor Arm Shaft is a genuine OEM component designed for a broad range of Multiquip, Whiteman, and Essick equipment spanning plate compactors, rammers, rollers, mixers, pumps, generators, saws, trowels, and welders. As a direct OEM replacement, the EM16541 is sourced from Multiquip's authorized parts program, delivering the exact geometry and material specification required for correct governor linkage function. Confirmed fitment includes models such as MVC40H, MVC82VHW, MTX50HD, MTX70HDR, QP205SH, QP402H, DAC7000SS, MC64P/S, WM120SH, AR13H, and many additional series — verify your model code against the full fitment list before ordering.
Key Features
- Exact OEM Geometry — Manufactured to the original dimensional spec so the shaft seats correctly within the governor linkage arm, maintaining proper pivot alignment and travel arc.
- Genuine Multiquip Part — Sourced directly through Multiquip's authorized OEM program, carrying part number EM16541 for confident cross-reference against your service manual.
- Broad Cross-Equipment Fitment — A single shaft that covers plate compactors (MVC, MVH, MVB), rammers (MTX, MTR), rollers (AR, V305EH, MRH800GS), mixers (MC, WM, EM120), pumps (QP, QP3TH), generators (DAC7000SS, GA series), saws (MP, SP), trowels, and welders (GAW180HE).
- Engine Speed Stability — A correctly fitted governor arm shaft keeps the governor linkage responsive and pivot-free, allowing the engine to hold steady RPM under variable load — critical for compaction performance, concrete mixing consistency, and pump output.
- Direct-Install Replacement — Matches the original shaft's length, diameter, and engagement profile, allowing a straight swap into the existing governor arm bracket without machining or modification.
The governor arm shaft is a pivot pin within the engine's mechanical governor assembly. The governor controls engine speed by sensing load changes and adjusting throttle position to maintain a consistent RPM. The arm shaft is the physical anchor around which the governor arm rotates — if it wears, corrodes, or develops play, the governor arm loses precise articulation, causing the engine to hunt, surge, or fail to hold a stable speed under load. Replacing a worn shaft with a correct OEM piece like the Multiquip EM16541 restores tight, accurate governor arm movement and returns the engine to stable, controlled operation across its full working range.
Part Details
| Part Number | EM16541 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Governor Arm Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Centrifugal Pumps | QP205SH |
| Centrifugal Pumps | QP402H |
| Diesel Powered Generators | DAC7000SS |
| Diesel Powered Generators | DAC7000SSA |
| Diesel Powered Generators | DAC7000SSW |
| Essick Mixers | EM120P Series |
| Essick Mixers | EM120S Series |
| Gasoline Powered Generators | GA2.5HR |
| Gasoline Powered Generators | GA3.6HA |
| Gasoline Powered Generators | GA3.6HR |
| Gasoline Powered Generators | GA3.6HZ |
| Gasoline Powered Generators | GA6HB |
| Gasoline Powered Generators | GA6HEB |
| Gasoline Powered Generators | GA6HZ |
| Gasoline Powered Generators | GA9.7HE |
| Gasoline Powered Generators | GAC2.2HZ |
| Gasoline Powered Generators | GAC2.5HR |
| International Walk-Behind Power Trowels | CA-4-4H |
| MQ Mixers | MC12PH |
| MQ Mixers | MC44S |
| MQ Mixers | MC64P/S |
| MQ Mixers | MC94P/S |
| MQ Mixers | MC94SK/MC94PK |
| Plate Compactors | MVB85H |
| Plate Compactors | MVC40H |
| Plate Compactors | MVC64VH |
| Plate Compactors | MVC64VHW |
| Plate Compactors | MVC82VH |
| Plate Compactors | MVC82VHW |
| Plate Compactors | MVC88VTH |
| Plate Compactors | MVC88VTHW |
| Plate Compactors | MVH128GH |
| Plate Compactors | MVH158GH |
| Plate Compactors | MVH208GH |
| Plate Compactors | MVH304GSB |
| Plate Compactors | MVH308GH |
| Plate Compactors | MVH408GH |
| Rammers | MTR40HF |
| Rammers | MTX50HD |
| Rammers | MTX60HD |
| Rammers | MTX60HF |
| Rammers | MTX70HD |
| Rammers | MTX70HDR |
| Rammers | MTX70HF |
| Rammers | MTX80HDR |
| Rollers | AR13H |
| Rollers | AR13HA/HAR |
| Rollers | AR13HC |
| Rollers | AR14H |
| Rollers | MRH800GS |
| Rollers | R2000H |
| Rollers | V305EH |
| Saws | MP115E |
| Saws | MP120E |
| Saws | MP1455HP |
| Saws | MP1H |
| Saws | MP2050E1 |
| Saws | MP2050E3 |
| Saws | MP2090HP |
| Saws | MP25E1 |
| Saws | MP25E3 |
| Saws | MP275E3 |
| Saws | MP2H |
| Saws | SP118 |
| Saws | SP1CE13H18 |
| Saws | SP1G |
| Centrifugal Pumps | QP3TH |
| Vibrators | G55H |
| Welders | GAW180HE |
| Welders | GAW180HE1 |
| Welders | GAW180HEA |
| Whiteman Mixers | WM120PH |
| Whiteman Mixers | WM120SH |
| Whiteman Mixers | WM70S/P |
| Whiteman Ride-On Power Trowels | JWN24HTCSL/HSCSL |
| Whiteman Walk-Behind Power Trowels | CA4HM |
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.
