The Multiquip M3357200304 Fuel Leak Wire Harness is a genuine OEM component designed for the DCA ultra-silent generator series, including DCA25USI, DCA45USI, DCA70USI, DCA125USJ, DCA150USJ, DCA-70USJ, and DCA25 models. As a direct Multiquip OEM part, M3357200304 is manufactured to the same specification as the original, ensuring correct connector fit and routing within the fuel leak detection circuit. This harness is a direct swap for the factory-installed unit, keeping the generator's fuel monitoring system fully operational with no wiring adaptation needed.
Key Features
- Genuine OEM Wiring Integrity — Correct conductor gauge, insulation rating, and connector terminals matched to the original fuel leak detection circuit in DCA-series generators.
- Direct Connector Compatibility — Plug-and-play replacement that mates directly to factory harness points, eliminating the need for splicing or aftermarket adaptors.
- Broad DCA Series Fitment — Confirmed for DCA25, DCA25USI, DCA45USI, DCA70USI, DCA-70USJ, DCA125USJ, and DCA150USJ ultra-silent generator models.
- Fuel System Monitoring Continuity — A damaged or open-circuit harness can disable fuel leak alerts, leaving the generator running without critical protection; this replacement restores that monitoring function.
- Fuel Safety Circuit Compliance — Correct harness routing and connector integrity are essential to maintaining the fuel leak detection system's ability to trigger shutdowns and alerts under fault conditions.
The fuel leak wire harness routes low-voltage electrical signals from fuel leak detection sensors to the generator's control board, allowing the machine to identify and respond to any fuel breach in the system. In DCA ultra-silent generators, this circuit is part of the machine's protective shutdown architecture — if the harness becomes damaged, corroded, or develops an open circuit, the generator may lose the ability to detect a fuel leak and initiate the appropriate safety response. Replacing a compromised harness with a genuine Multiquip M3357200304 restores full circuit continuity and keeps the fuel monitoring system operating as designed.
Part Details
| Part Number | M3357200304 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fuel Leak Wire Harness |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA125USJ |
| Diesel Powered Generators | DCA70USI |
| Diesel Powered Generators | DCA150USJ |
| Diesel Powered Generators | DCA25USI |
| Diesel Powered Generators | DCA45USI |
| Diesel Powered Generators | DCA-70USJ |
| Diesel Powered Generators | DCA25 |
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.
