Multiquip 16550Z0DV01 Governor Arm Hc-7571151
Multiquip

Multiquip 16550Z0DV01 Governor Arm Hc-7571151

$36.11
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SKU:
16550Z0DV01-Multiquip
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The Multiquip 16550Z0DV01 Governor Arm Hc- is a genuine OEM component designed for MTX-series rammers, including the MTX50HD, MTX60HD, MTX70HD, MTX70HDR, and MTX80HDR. As a direct OEM replacement, 16550Z0DV01 meets the exact engineering tolerances specified for these machines, ensuring proper fit and function without guesswork. Sourced from Multiquip's authorized parts supply, this governor arm is the correct replacement when the original component shows wear, breakage, or binding. DHS Equipment stocks genuine Multiquip OEM parts to keep your rammer back in service with confidence.

Key Features

  • Genuine OEM Tolerance Match — Manufactured to the original pivot geometry and material spec for the governor linkage on Honda GX100 and GX120 powered MTX rammers, so the arm engages and releases at the correct travel range.
  • Direct Drop-In Replacement — Mounts to the existing governor linkage pivot point using the original hardware, with no re-drilling or bracket modification needed.
  • Broad MTX-Series Coverage — A single part number covers the MTX50HD, MTX60HD, MTX70HD, MTX70HDR, and MTX80HDR, making it straightforward to stock for fleets running multiple rammer sizes.
  • Engine Speed Stability — A correctly functioning governor arm holds the engine at the target RPM under changing load conditions, delivering consistent impact energy per blow and protecting the engine from over-revving.
  • Fuel System Safety Relevance — The governor arm is part of the fuel control circuit; a worn or bent arm can cause uncontrolled throttle response, making timely replacement an important operational safety step.

The governor arm is a mechanical link in the engine's speed-control system. It connects the rotating flyweight governor assembly to the carburetor throttle shaft, translating centrifugal force into throttle movement to hold engine RPM steady as compaction load changes. When the arm is bent, cracked, or worn at its pivot, the governor loses the ability to regulate speed accurately — resulting in surging, over-revving, or loss of consistent impact force. Replacing a damaged arm promptly restores predictable engine behavior and protects downstream engine components from stress caused by uncontrolled RPM swings.

Part Details

Part Number16550Z0DV01
BrandMultiquip
Part TypeGenuine OEM
DescriptionGovernor Arm Hc-7571151

Compatibility & Fitment

Name Model
Rammers MTX70HD
Rammers MTX60HD
Rammers MTX50HD
Rammers MTX80HDR
Rammers MTX70HDR

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.