The Multiquip RE533910 Fuel Filter Secondary is a genuine OEM component designed for DCA300SSJU4F series Super-Silent diesel generators. As an authorized Multiquip OEM part, it meets the exact specifications required by these units, ensuring a correct, reliable installation every time. This secondary fuel filter is confirmed compatible with DCA300SSJU4F, DCA300SSJU4F2, DCA300SSJU4F3, and DCA300SSJU4F3PD models across both 50Hz and 60Hz configurations. Sourced directly through the Multiquip OEM supply chain, part number RE533910 is the correct replacement to keep your generator running at full capacity.
Key Features
- OEM Filtration Media: — Manufactured to the original filtration specification for DCA300SSJU4F series generators, ensuring consistent particle and water separation performance in diesel fuel.
- Drop-In Replacement: — Matches the original mounting configuration and port sizing of the secondary fuel circuit, allowing straightforward installation without adaptation.
- Broad DCA300 Series Coverage: — Fits DCA300SSJU4F, DCA300SSJU4F2, DCA300SSJU4F3, and DCA300SSJU4F3PD Super-Silent generator models in both 50Hz and 60Hz variants.
- Protects Injection System Integrity: — A functioning secondary filter catches contaminants that pass the primary stage, preventing injector wear and costly fuel system damage in high-output diesel generators.
- Fuel System Safety Compliance: — Using the correct OEM-spec filter maintains the fuel system's designed flow rate and pressure, preventing fuel starvation or unregulated flow that can affect safe generator operation.
The secondary fuel filter is the final stage of filtration before diesel fuel reaches the injection system. Its job is to remove fine particulates and any remaining water contamination that the primary filter does not capture, protecting precision injector components from abrasion and fouling. When a secondary filter becomes clogged or degraded, fuel flow to the engine is restricted, leading to rough running, power loss, or generator shutdown — making timely replacement critical on high-demand units like the DCA300SSJU4F series.
Part Details
| Part Number | RE533910 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fuel Filter Secondary |
Compatibility & Fitment
| Name | Model |
|---|---|
| Super-Silent Generators | DCA300SSJU4F2 |
| Super-Silent Generators | DCA300SSJU4F3 |
| Super-Silent Generators | DCA300SSJU4F |
| Super-Silent Generators | DCA300SSJU4F3PD |
| Diesel Powered Generators | DCA300SSJU4F2 60Hz |
| Diesel Powered Generators | DCA300SSJU4F3PD 60Hz |
| Diesel Powered Generators | DCA300SSJU4F (60Hz) |
| Diesel Powered Generators | DCA300SSJU4F3 60Hz |
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.
