The Multiquip 0602042594 Primary Fuel Filter is a genuine OEM component designed for DCA125USJ, DCA150USJ, and DCA85USJ ultra-silent diesel generator models. As a direct OEM replacement, it meets the exact specifications Multiquip requires for proper fuel system protection on these machines. This filter ships as a verified genuine part, giving fleet managers and service technicians confidence in both fit and function. If you are servicing a DCA-series ultra-silent generator, the part is the correct primary fuel filter for the job.
Key Features
- OEM Filtration Specification — Built to the exact micron rating and flow capacity Multiquip specifies for the primary fuel circuit, ensuring contaminants are captured before they reach injectors or the fuel pump.
- Drop-In Installation — Matches the original mounting configuration and port sizing on DCA-series generators, so the filter seats and seals correctly without adapters or modifications.
- Confirmed Fitment — Verified for DCA125USJ, DCA150USJ, and DCA85USJ ultra-silent diesel generators under Multiquip part number 0602042594.
- Protects Downstream Fuel System Components — A functioning primary filter prevents particulate contamination from reaching secondary filters, injectors, and the injection pump, extending the service life of the entire fuel system.
- Fuel System Safety — Maintaining a clean, intact primary filter reduces the risk of uncontrolled contamination reaching precision fuel components, which can cause hard starting, erratic output, or unplanned shutdown on a live generator set.
The primary fuel filter is the first line of defense in a diesel generator's fuel delivery system. It captures dirt, rust, water, and particulate matter from the fuel supply before they can enter the injection pump and injectors, which have extremely tight internal tolerances and are highly sensitive to contamination. When the primary filter becomes clogged or degraded, fuel flow is restricted, leading to power loss, rough running, difficult starting, or complete engine shutdown — none of which are acceptable on a generator set relied upon for continuous power delivery.
Part Details
| Part Number | 0602042594 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Primary Fuel Filter |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA125USJ |
| Diesel Powered Generators | DCA150USJ |
| Diesel Powered Generators | DCA85USJ |
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.