The Multiquip 1718251050 Pump Plunger is a genuine OEM component designed for the DCA10SPX3 ultra-silent diesel generator. As a factory-sourced replacement, it is manufactured to the exact tolerances required for consistent, dependable fuel injection performance in demanding jobsite conditions. Sourced directly through Multiquip's authorized parts network, the part ensures a direct, compatible fit for the DCA10SPX3 without guesswork or adaptation. Keep your generator running at peak output with the correct OEM plunger — available now from DHS Equipment.
Key Features
- OEM-Spec Tolerancing — Machined to the exact dimensional specifications required for proper fuel metering and pressure delivery in diesel injection systems.
- Direct-Fit Replacement — Engineered as a drop-in replacement for the DCA10SPX3, matching the original plunger's bore diameter, stroke length, and interface geometry.
- Confirmed Fitment — Compatible with the Multiquip DCA10SPX3 ultra-silent diesel generator series.
- Consistent Fuel Delivery — A correctly fitted plunger maintains injection pressure and timing, supporting smooth engine output and stable generator load performance.
- Fuel System Integrity — Using the correct OEM plunger minimizes the risk of injection irregularities, rough running, or hard-start conditions that worn or mismatched plungers can cause.
The pump plunger is a precision-machined component inside the fuel injection pump that pressurizes and meters diesel fuel before it is delivered to the engine's injectors. It moves in a reciprocating motion within a closely toleranced barrel, and this tight fit is what generates the high pressure needed for effective fuel atomization and combustion. When a plunger wears or becomes damaged, fuel pressure drops, resulting in poor combustion, reduced power output, increased fuel consumption, and difficulty starting — making timely replacement critical to keeping the generator performing at its rated capacity.
For fitment questions or to confirm compatibility with your specific unit, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 1718251050 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Pump Plunger |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA10SPX3 |
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.
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