The Multiquip 01680810 Fuel Injector Pump Complete is a genuine OEM component designed for MVH-406DSZ, MVH406, and QP4TZ series equipment. As a direct OEM replacement, this part is sourced from Multiquip to meet the exact specifications of the original component installed at the factory. Confirmed fitment covers the MVH-406DSZ and MVH406 heavy-duty reversible plate compactors as well as the QP4TZ trash pump, making it a versatile OEM solution across multiple Multiquip product lines. Order with confidence knowing you are installing the correct part for your machine.
Key Features
- Genuine OEM Fuel Delivery Precision — Built to the exact flow rate and pressure output specifications of the original pump, ensuring consistent fuel delivery to the diesel engine under load.
- Direct-Mount Replacement — Matches the original mounting configuration and port dimensions for a straight swap with no re-plumbing or bracket fabrication required.
- Broad Multiquip Fitment — Compatible with MVH-406DSZ, MVH406, and QP4TZ equipment, covering both heavy-duty reversible plate compactors and the QP4TZ trash pump series.
- Protects Engine Performance — A correctly functioning injector pump maintains proper fuel atomization and combustion timing; a worn or failing pump causes hard starting, rough running, and loss of power output.
- Fuel System Integrity — Using a genuine OEM pump helps maintain the sealed integrity of the fuel system, reducing the risk of injection pressure drops that can lead to uncontrolled engine behavior.
The fuel injector pump is responsible for pressurizing and delivering diesel fuel to the engine's injectors at precisely controlled timing and volume. On diesel-powered compaction and pump equipment, this component directly governs combustion quality — if it underperforms, the engine will struggle to develop full power, idle roughly, or fail to start altogether. Replacing a worn or failed injector pump with a genuine OEM unit restores proper fuel delivery characteristics and returns the machine to its intended operating condition.
Part Details
| Part Number | 01680810 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fuel Injector Pump Complete |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH-406DSZ |
| Trash Pumps | QP4TZ |
| Plate Compactors | MVH406 |
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.
