Multiquip RE551507 Fuel Filter Element (Primary)

The Multiquip RE551507 Fuel Filter Element (Primary) is a genuine OEM component designed for the DCA Super-Silent generator series, including DCA70SSJU4F, DCA150SSJU4F, DCA180SSJU4F, and DCA220SSJU4F models. As a factory-sourced part, the RE551507 meets the exact filtration specifications required by Multiquip for these diesel-powered generators. This primary fuel filter element is a direct-fit replacement that installs into the existing filter housing without any modification to the fuel system. Keeping this element fresh is one of the most cost-effective ways to protect the injectors and fuel delivery components on your Super-Silent generator.

Key Features

• Factory Filtration Specification — Genuine OEM media construction matched to the exact micron rating and flow requirements of the DCA Super-Silent generator fuel system.
• Drop-In Housing Fit — Engineered to seat correctly in the original filter housing, ensuring a proper seal and consistent fuel flow without adaptation.
• Broad DCA Series Compatibility — Confirmed fitment across DCA70SSJU4F, DCA150SSJU4F, DCA150SSJU4F2, DCA150SSJU4F3, DCA180SSJU4F, DCA180SSJU4F3, DCA220SSJU4F, and their 60Hz variants.
• Injector Protection — A clean primary filter element removes particulates and water contamination before they reach the injection pump, preserving fuel system integrity over long runtime hours.
• Fuel System Safety — Correct filtration prevents injector scoring and uncontrolled fuel delivery issues that can compromise generator output and create operational hazards on the jobsite.

The primary fuel filter element is the first line of defense in a diesel generator's fuel delivery system. It captures sediment, particulates, and free water from the fuel supply before it reaches the injection pump and injectors, preventing wear and blockages that would cause rough running, power loss, or hard starting. When the element becomes saturated or clogged, fuel starvation can occur — leading to erratic output or a complete shutdown of the generator at the worst possible moment.

Part Details

Compatibility & Fitment

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.