The Multiquip ND0921300201 is a genuine OEM Priming Pump Assembly SA6D140A-1 designed for the DCA400SPK ultra-silent diesel generator. Sourced directly from Multiquip, this assembly carries the same specifications as the original component installed at the factory, ensuring a correct, trouble-free installation. If you operate a DCA400SPK and are experiencing hard-start conditions or fuel delivery issues, ND0921300201 is the verified OEM solution.
Key Features
- Genuine OEM Fuel System Integrity — Manufactured to the exact flow rate and pressure tolerances required by the SA6D140A-1 engine, so fuel delivery remains consistent across load cycles.
- Direct-Fit Assembly — Engineered as a complete priming pump assembly that connects directly to the existing fuel lines and mounting points on the DCA400SPK without modification.
- DCA400SPK Compatibility — Verified fitment for the Multiquip DCA400SPK ultra-silent diesel generator powered by the SA6D140A-1 engine.
- Restored Cold-Start Performance — A properly functioning priming pump charges the fuel system before engine cranking, reducing wear on the starter and supporting clean ignition at startup.
- Fuel System Safety — A worn or failing priming pump can introduce air into the fuel circuit, causing misfires, rough running, or unplanned shutdowns on a generator under load — conditions this OEM assembly is built to prevent.
The priming pump is responsible for drawing fuel from the tank and building pressure in the fuel circuit before the engine fires. On diesel equipment like the DCA400SPK, this step is critical — without adequate priming, air can enter the injection system, leading to difficult starts, misfires, or fuel starvation under load. When the priming pump wears out or develops a leak, the engine may crank without starting or run erratically until the fuel system is manually bled. Replacing it with the correct OEM assembly, Multiquip ND0921300201, restores the full priming function and protects the downstream injection components from air-induced stress.
For questions about fitment or to confirm this is the correct part for your DCA400SPK, contact the DHS Equipment team directly.
Part Details
| Part Number | ND0921300201 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Priming Pump Assembly SA6D140A-1 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA400SPK |
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.
