Multiquip 16500Z4ES30 Control Assembly GX100U-KRBF MTX7-70

The Multiquip 16500Z4ES30 is a genuine OEM Control Assembly GX100U-KRBF MTX7-70 designed for Multiquip rammer models including MTX50HD, MTX60HD, MTX60HF, MTX70HD, MTX70HDR, MTX70HF, MTX80HDR, and MTR40HF. As a direct Multiquip OEM part, 16500Z4ES30 is produced to the same specification as the original component installed at the factory, ensuring a correct installation without guesswork. DHS Equipment supplies this part as an authorized Multiquip OEM replacement, so you can order with confidence knowing you are receiving an authentic component backed by Multiquip's parts program.

Key Features

• Genuine OEM Carburetor Control Spec — Manufactured to the exact fuel and air metering tolerances required by the GX100U-KRBF engine, preserving correct throttle and governor response on your rammer.
• Direct-Fit Installation — Engineered to match the original mounting points and linkage geometry of MTX and MTR series rammers, so the assembly seats and connects as the original did.
• Broad Rammer Compatibility — Confirmed fitment across MTX50HD, MTX60HD, MTX60HF, MTX70HD, MTX70HDR, MTX70HF, MTX80HDR, and MTR40HF models.
• Sustained Engine Response — A properly functioning control assembly maintains consistent throttle actuation and governor control, allowing the rammer to deliver full compaction energy on every stroke. A worn or damaged assembly leads to erratic engine speed and reduced impact force.
• Fuel System Integrity — Correct control assembly fitment on the GX100U-KRBF engine supports stable fuel delivery, helping prevent rich or lean running conditions that can shorten engine service life.

The control assembly on a GX100U-KRBF-equipped rammer governs the relationship between the throttle input, the carburetor, and the engine's governor mechanism. It regulates engine speed under varying compaction loads, ensuring the rammer maintains the power needed to drive the foot through soil or aggregate consistently. When this assembly wears, sticks, or fails, the engine may hunt, surge, or fail to hold a set speed, directly reducing the compactive effort delivered to the ground and making the machine harder to control on the jobsite.

For questions about fitment or to confirm this part is correct for your specific machine serial number, contact the DHS Equipment parts team before ordering.

Part Details

Compatibility & Fitment

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.