The Multiquip RR12P Water Separator Element is a genuine OEM component designed for DCA-series super-silent and ultra-silent diesel generators including the DCA20SPXU2, DCA25SSIU-GEER, and DCA70SSJU-GEER. Sourced directly from Multiquip, this element meets the exact specifications required for proper fuel system performance on these units. It is a direct-fit replacement for the original water separator assembly, requiring no modification to install. Keeping a fresh element in service on your DCA-series generator is a straightforward maintenance step that protects the fuel system and supports consistent runtime.
Key Features
- OEM Filtration Media — Manufactured to Multiquip's exact specification, ensuring the element captures water and contaminants at the correct separation efficiency for diesel fuel systems in this generator series.
- Direct-Fit Replacement — Engineered to seat and seal correctly in the original water separator housing, with matching thread pitch and element dimensions for a clean, tool-standard swap.
- Confirmed Fitment — Compatible with DCA20SPXU2, DCA25SSIU-GEER, and DCA70SSJU-GEER super-silent and ultra-silent diesel generator models.
- Fuel System Protection — A functioning water separator element prevents water-contaminated diesel from reaching the injectors — critical on generator sets running in humid or outdoor environments where fuel tank condensation is common.
- Fuel Safety Compliance — Replacing the water separator element at proper service intervals supports correct fuel delivery pressure and helps prevent injector damage or unplanned shutdowns on job-critical power equipment.
The water separator element is a serviceable filter component in the diesel fuel supply circuit. Its job is to capture water droplets and particulate that enter the fuel system through the tank or supply lines, preventing them from reaching the fuel injectors or injection pump. Water in diesel fuel is a leading cause of injector corrosion and pump wear — even small amounts can cause rough running, misfires, or hard starting. Replacing this element on schedule keeps the fuel supply clean and helps the generator deliver stable output over extended run cycles.
For fitment questions or help confirming this part is correct for your machine, contact the DHS Equipment parts team.
Part Details
| Part Number | RR12P |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Water Separator Element |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA20SPXU2 |
| Diesel Powered Generators | DCA20SPXU2 Servpro |
| Diesel Powered Generators | DCA25SSIU-GEER |
| Diesel Powered Generators | DCA70SSJU-GEER |
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.
