Multiquip 1754851010 Injection Pump Assembly Z482-E2B/E3B

The Multiquip 1754851010 Injection Pump Assembly Z482-E2B/E3B is a genuine OEM component designed for DAC7000SS, DAC7000SSW, and DAC7000SSA ultra-silent diesel generators. As a direct OEM replacement, this assembly is sourced to the same specifications as the original unit, ensuring consistent fuel delivery and engine performance. Verified fitment for the DAC7000SS series means this part installs as a direct swap with no guesswork on compatibility. DHS Equipment supplies this as an authorized Multiquip OEM part, so you can order with confidence.

Key Features

• Genuine OEM Fuel Metering Accuracy — Built to the same injection pressure and delivery volume specifications as the original Z482-E2B/E3B pump, maintaining correct fuel-to-air ratio and combustion efficiency.
• Direct-Swap Installation — Matches the original mounting configuration and fuel line connections on the Kubota Z482 engine, allowing straightforward replacement without custom fitting.
• Confirmed Fitment for DAC7000SS Series — Verified for DAC7000SS, DAC7000SSW, and DAC7000SSA ultra-silent diesel generator models.
• Sustained Generator Output — A properly functioning injection pump delivers consistent fuel volume per cycle, supporting stable load handling and rated power output from the generator.
• Fuel System Integrity — Worn or failing injection pumps can cause hard starting, erratic idle, excessive smoke, and uneven power delivery; replacing with an OEM assembly restores proper fuel system operation.

The injection pump is the heart of the diesel fuel system, responsible for pressurizing and metering precise amounts of fuel into each cylinder at exactly the right moment in the combustion cycle. On the Kubota Z482-E2B/E3B engine found in the DAC7000SS series generators, this assembly directly controls engine speed stability, fuel economy, and power output consistency. When the injection pump wears or fails, symptoms typically include difficulty starting, rough running, black or white exhaust smoke, and a significant drop in generator output — all of which demand prompt replacement to restore reliable operation.

For questions about fitment or to confirm this is the correct part for your machine, 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.