The Multiquip 120AP Water Separator is a genuine OEM component designed for DCA20SPXU2 super-silent diesel generators, including the DCA20SPXU2 Servpro variant. As a direct OEM replacement, the part is built to the same specification as the original unit, ensuring correct installation and consistent fuel system protection across compatible DCA20SPXU2 series machines. Sourced directly through Multiquip's authorized parts network, this part delivers the fit and function your generator demands.
Key Features
- OEM Fuel System Integrity — Manufactured to original specification, maintaining the fuel separation performance your DCA20SPXU2 generator was engineered to deliver.
- Direct-Fit Replacement — Designed to install in the existing fuel system mounting position on DCA20SPXU2 series generators with no rework to fuel lines or brackets.
- Compatible with DCA20SPXU2 Series — Confirmed fitment for both the standard DCA20SPXU2 and the DCA20SPXU2 Servpro diesel-powered generator configurations.
- Protects Injectors and Fuel Components — Removes water contamination from diesel fuel before it reaches sensitive downstream components, preventing corrosion and injector damage.
- Fuel System Safety — Water-contaminated diesel can cause unpredictable engine behavior; replacing a degraded separator restores safe, stable fuel delivery to the engine.
A water separator sits in the fuel supply line between the tank and the engine, capturing water and sediment that enter the system through condensation or contaminated fuel. In diesel-powered equipment like the DCA20SPXU2, water in the fuel line is one of the leading causes of injector wear, rough running, and premature fuel system failure. When the separator becomes saturated or clogged, it can no longer protect downstream components, making timely replacement critical to maintaining reliable generator output.
Part Details
| Part Number | 120AP |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Water Separator |
Compatibility & Fitment
| Name | Model |
|---|---|
| Single-Phase Super-Silent Generators | DCA20SPXU2 |
| Diesel Powered Generators | DCA20SPXU2 Servpro |
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.