Multiquip 01582901 Injection Pump QP3TZ 1B30

The Multiquip 01582901 Injection Pump QP3TZ 1B30 is a genuine OEM injection pump designed for the QP3TZ trash pump. Sourced directly from Multiquip, this part meets the exact specifications required to keep your QP3TZ running at full capacity. Confirmed fitment for the QP3TZ ensures a straightforward, confidence-inspiring installation with no guesswork on compatibility.

Key Features

• Genuine OEM Fuel Metering Accuracy — Precision-calibrated to deliver the correct fuel charge per injection cycle, maintaining proper combustion efficiency in the QP3TZ diesel engine.
• Direct-Mount Replacement — Engineered to the same mounting configuration and port orientation as the original unit, allowing a clean swap without machining or adapter fittings.
• Confirmed QP3TZ Fitment — Verified for the Multiquip QP3TZ trash pump, so you can order with confidence knowing this is the correct pump for your machine.
• Sustained High-Volume Pumping Performance — A properly functioning injection pump ensures consistent engine output, which is critical when moving heavy-laden water or slurry at high flow rates.
• Fuel System Integrity — As a genuine OEM component, this pump maintains the closed tolerances necessary to prevent fuel system contamination and uncontrolled injection timing that can damage the engine over time.

The injection pump is responsible for pressurizing and delivering precisely metered amounts of diesel fuel to the engine's injectors at the correct moment in the combustion cycle. On a trash pump like the QP3TZ, reliable injection timing directly affects engine power output — which in turn determines how effectively the pump moves water, slurry, and debris under load. When an injection pump wears or fails, symptoms typically include hard starting, rough running, loss of power, and excessive smoke, all of which signal that fuel delivery is no longer within specification.

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.