Multiquip RE502287 Fuel Line DCA85USJ

The Multiquip RE502287 Fuel Line DCA85USJ is a genuine OEM fuel line designed for the DCA85USJ ultra-silent diesel generator. Sourced directly from Multiquip, this part meets the exact specifications required for the DCA85USJ fuel delivery system, ensuring correct flow rate, routing, and connection integrity. If your generator is showing signs of fuel weeping, restricted delivery, or a cracked line, RE502287 is the correct OEM replacement to restore proper operation.

Key Features

• OEM-Grade Fuel Compatibility — Constructed from materials rated for diesel fuel exposure, resisting swelling, cracking, and degradation under continuous operating temperatures.
• Direct-Fit Routing for DCA85USJ — Engineered to match the exact line length, diameter, and end fittings of the DCA85USJ fuel system — connects without cutting or adapting.
• Confirmed Fitment — Verified for the DCA85USJ ultra-silent diesel generator series; use part number RE502287 to confirm compatibility before ordering.
• Consistent Fuel Delivery — A properly seated fuel line maintains steady fuel pressure to the injection system, supporting clean starts and stable load performance under demanding generator use.
• Fuel System Safety — A degraded or cracked fuel line introduces leak risk in an enclosed generator canopy. Replacing with a genuine OEM line keeps the fuel circuit sealed and reduces fire hazard exposure.

A fuel line carries diesel from the tank to the engine's fuel injection or carburetion system, maintaining a sealed, uninterrupted flow path under vacuum and pressure cycles. Over time, fuel lines can harden, crack, or collapse at the ends — any of which restricts fuel delivery, causes hard starting, or produces visible leaks. On an enclosed ultra-silent generator like the DCA85USJ, a compromised fuel line is especially critical to address promptly, as fuel vapors have limited escape paths within the canopy enclosure.

For questions about fitment or to confirm this is the correct part for your DCA85USJ, contact the DHS Equipment team before ordering.

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.