Multiquip 01680820 Injector Pump

The Multiquip 01680820 Injector Pump is a genuine OEM component designed for the MVH408DZ reversible plate compactor. Sourced directly from Multiquip, this part meets the exact specifications of the original unit installed at the factory, ensuring correct fuel delivery and combustion performance. If your MVH408DZ is experiencing hard starting, uneven power output, or engine surging, a worn or failed injector pump is a common culprit — and 01680820 is the correct OEM replacement to restore normal operation.

Key Features

• Genuine OEM Fuel Delivery Accuracy — Calibrated to the precise injection timing and pressure specifications required by the MVH408DZ engine, not a generic approximation.
• Direct-Fit Replacement — Matches the original mounting configuration and fuel line connections on the MVH408DZ, allowing straightforward installation without adapters or rework.
• Confirmed MVH408DZ Fitment — Verified for the Multiquip MVH408DZ heavy-duty reversible plate compactor; always cross-reference part number 01680820 before ordering.
• Consistent Engine Output — A correctly functioning injector pump maintains stable RPM and full compaction force across varying load conditions, keeping the plate performing at rated capacity.
• Fuel System Integrity — As a critical fuel system component, using the correct OEM-spec pump helps prevent over-fueling, under-fueling, and the accelerated wear those conditions cause to downstream engine components.

The injector pump is responsible for delivering precisely metered, high-pressure fuel to the engine's injectors at exactly the right moment in the combustion cycle. On diesel-powered equipment like the MVH408DZ, this component is central to consistent starting, smooth throttle response, and full power output under load. When the injector pump wears or fails, symptoms typically include difficulty starting, black or white exhaust smoke, loss of compaction force, and rough running — all of which compromise both productivity and engine longevity.

For fitment questions or help confirming that 01680820 is the right part for your machine, contact the DHS Equipment parts team directly.

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.