The Multiquip DZ123504 Fuel Pump HP DCA300SSJU4F2 is a genuine OEM high-pressure fuel pump designed for the DCA300SSJU4F2 ultra-silent generator. As a direct OEM replacement, this pump matches the original component specifications, ensuring the fuel delivery system in your DCA300SSJU4F2 operates exactly as intended. DHS Equipment supplies this part direct, so you can be confident you are ordering the correct component for your machine.
Key Features
- Genuine OEM Fuel System Integrity — Built to the same pressure output and flow specifications as the original pump, maintaining proper fuel delivery to the engine under load.
- Direct-Fit Replacement — Engineered to the exact mounting configuration and port connections of the DCA300SSJU4F2, dropping in without modification.
- Compatible with DCA300SSJU4F2 — Confirmed fitment for the DCA300SSJU4F2 Tier 4 ultra-silent diesel generator series.
- Sustained Generator Output — A properly functioning high-pressure fuel pump ensures consistent fuel supply to the engine, preventing power loss or unstable output during critical operations.
- Fuel System Safety — An OEM-spec pump maintains correct line pressure, reducing the risk of fuel leaks or pressure fluctuations that can compromise engine and generator safety.
The high-pressure fuel pump is responsible for drawing fuel from the tank and delivering it at the correct pressure to the engine's injection system. In a large diesel generator like the DCA300SSJU4F2, maintaining consistent fuel pressure is essential for stable power output and efficient combustion. When the fuel pump wears or fails, the engine may experience hard starts, rough running, loss of power, or complete shutdown — interrupting whatever critical application the generator is supporting.
For fitment questions or to confirm this is the right part for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | DZ123504 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fuel Pump HP DCA300SSJU4F2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA300SSJU4F2 | DCA300SSJU4F2 |
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.
