The Multiquip RE529643 Primary Fuel Filter Cartridge is a genuine OEM component designed for DCA-series ultra-silent diesel generators, including the DCA150SSJU3, DCA85USJ2, DCA180SSJU, DCA150USJ2, DCA150USJ3CAN, and DCA150USJ3CAN (FR). As a direct factory replacement, RE529643 meets the exact filtration specifications required by these generators to maintain clean fuel delivery and protect the injection system. Sourced directly through Multiquip's authorized parts network, this cartridge installs in place of the original without modification or adaptation to the filter housing.
Key Features
- Genuine OEM Filtration Specification — Meets the exact micron rating and flow capacity required by DCA-series diesel generators, ensuring the fuel injection system receives properly conditioned fuel.
- Direct Cartridge Replacement — Designed to seat correctly in the original filter housing, using the same cartridge dimensions and sealing interface as the factory-installed unit.
- Confirmed Fitment for DCA Ultra-Silent Series — Verified for DCA150SSJU3, DCA85USJ2, DCA180SSJU, DCA150USJ2, DCA150USJ3CAN, and DCA150USJ3CAN (FR) generator models.
- Protects Injection System Longevity — A functioning primary fuel filter removes particulates and water contamination before fuel reaches injectors, preventing premature wear and costly injection system repairs.
- Fuel System Safety Compliance — Using the correct OEM-spec cartridge helps maintain proper fuel pressure differentials and prevents unfiltered fuel from bypassing the system under high-demand load conditions.
The primary fuel filter cartridge is the first stage of fuel filtration in a diesel generator's fuel delivery system. It captures contaminants — including dirt, debris, and water — before they can reach the fuel injectors or high-pressure injection pump. When this filter becomes clogged or degraded, fuel flow is restricted, which can cause hard starts, rough running, power loss, or long-term injector damage. Regular replacement of the RE529643 cartridge is a straightforward service task that keeps the generator's fuel system operating as designed.
Part Details
| Part Number | RE529643 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Primary Fuel Filter Cartridge |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA150SSJU3 |
| Diesel Powered Generators | DCA85USJ2 |
| Diesel Powered Generators | DCA180SSJU |
| Diesel Powered Generators | DCA150USJ3CAN |
| Diesel Powered Generators | DCA150USJ2 |
| Diesel Powered Generators | DCA150USJ3CAN (FR) |
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.
