The Multiquip 16506 Governor Assembly is a genuine OEM component designed for MVH158GH plate compactors, SP1G flat saws, GAC2.2HZ gasoline-powered generators, and WRS series ride-on roller screeds including the WRSPUDF, WRS5200, and WRS5200DFPU. As a direct OEM replacement, this assembly is produced to the same specifications as the original unit, ensuring consistent engine speed regulation across every compatible machine. Sourced and sold by DHS Equipment, the 16506 is the correct part to specify when the original governor has worn, failed, or requires replacement during routine service.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original design tolerances, delivering the same mechanical response characteristics as the factory-installed governor assembly.
- Broad Cross-Family Fitment — Compatible with MVH158GH plate compactors, SP1G flat saws, GAC2.2HZ generators, and WRSPUDF, WRS5200, and WRS5200DFPU roller screeds.
- Direct Drop-In Replacement — Designed to mount in the same position and connect to existing linkage and throttle components without alteration, supporting straightforward field or shop installation.
- Engine Speed Stability — A correctly functioning governor assembly holds engine RPM within the intended operating range under varying load conditions, protecting engine components and maintaining consistent output.
- Fuel System Integrity — Proper governor function prevents engine over-speed events that can stress fuel system components, bearings, and rotating assemblies, extending overall machine service life.
A governor assembly regulates engine speed by automatically adjusting fuel delivery in response to changes in load. As the machine works harder and engine RPM begins to drop, the governor opens the throttle to compensate; when the load eases and RPM climbs, it closes the throttle to prevent over-speed. This constant mechanical balancing act keeps the engine running at a stable, controlled speed regardless of what the machine demands. When the governor assembly wears out or fails, the engine may hunt, surge, or run uncontrollably fast or slow, making the machine difficult to operate and potentially causing engine damage.
Part Details
| Part Number | 16506 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Governor Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH158GH |
| Saws | SP1G |
| Gasoline Powered Generators | GAC2.2HZ |
| Ride-On Roller Screeds | WRSPUDF |
| Ride-On Roller Screeds | WRS5200 |
| Ride-On Roller Screeds | WRS5200DFPU |
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.