The Multiquip 01322 Injection Pump is a genuine OEM Injection Pump designed for QP3TZ and QP2TZ series trash pumps. Sourced directly from Multiquip, this component meets the original engineering specifications required to keep your pump running at full capacity. Confirmed fitment for QP3TZ and QP2TZ models makes it a straightforward, confidence-building choice when sourcing a replacement. DHS Equipment stocks this part to support contractors and operators who need the right component the first time.
Key Features
- Genuine OEM Fuel Delivery Accuracy — Meets the original injection timing and pressure specifications engineered for Hatz-diesel-powered trash pumps, ensuring consistent fuel metering with no tuning required.
- Direct-Mount Replacement — Engineered to bolt into the same mounting position as the original, with matching port configuration for straightforward installation.
- Confirmed Fitment for QP3TZ and QP2TZ — Verified compatibility with both Multiquip Hatz-powered trash pump models, eliminating guesswork when ordering.
- Sustained Pumping Output — A correctly functioning injection pump maintains the engine's power curve, allowing the pump to sustain rated flow and lift capacity across demanding dewatering and trash-pumping applications.
- Fuel System Integrity — As a critical fuel system component, using a genuine OEM injection pump helps maintain correct injection pressure, protecting downstream engine components from the wear caused by irregular fuel delivery.
The injection pump is the heart of a diesel engine's fuel system. It draws fuel from the tank and delivers precisely metered, high-pressure charges to the injectors at exactly the right moment in the engine's firing cycle. On trash pumps like the QP3TZ and QP2TZ, the injection pump directly governs how much power the engine can produce — affecting the pump's ability to move heavy slurry and debris-laden water efficiently. When an injection pump wears or fails, symptoms typically include hard starting, loss of power, excessive smoke, or a complete no-start condition, all of which bring pumping operations to a halt.
For questions about fitment or to confirm this is the correct part for your machine, contact the DHS Equipment team before ordering.
Part Details
| Part Number | 01322 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Injection Pump |
Compatibility & Fitment
| Name | Model |
|---|---|
| Trash Pumps | QP3TZ |
| Trash Pumps | QP2TZ |
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.
