Multiquip 0602042601 Return Pipe

The Multiquip 0602042601 Return Pipe is a genuine OEM component designed for DCA series ultra-silent and super-silent diesel generators, including the DCA70SSJU, DCA85SSJU, DCA100SSJU, DCA125USJ, DCA150USJ, DCA180SSJU, DCA220SSJ, and related variants. As a direct OEM replacement, this part meets the original design specifications for Multiquip DCA generator fuel or fluid circuit systems. Sourced through DHS Equipment, you can order with confidence knowing you are getting the correct part for your machine. Verify your generator model code against the fitment list below before ordering to ensure a correct match.

Key Features

• Genuine OEM Construction — Manufactured to original Multiquip specifications, ensuring correct wall thickness, connector geometry, and material grade for sustained performance in diesel generator fuel circuit applications.
• Direct-Fit Replacement — Engineered to connect at the same attachment points as the original pipe, allowing a straightforward installation without cutting, bending, or adapting the line.
• Broad DCA Series Compatibility — Fits a wide range of Multiquip ultra-silent and super-silent generator models including DCA70SSJU, DCA85SSJU, DCA100SSJU, DCA125USJ, DCA125SSJU, DCA150USJ, DCA150SSJU, DCA180SSJU, DCA220SSJ, and additional variants.
• Sustained Fluid Circuit Integrity — A properly functioning return pipe maintains consistent fluid routing back to the source, protecting pump components and preventing pressure imbalances that can cause hard starts or erratic engine behavior.
• Fuel System Safety — A cracked or leaking return pipe in a diesel generator creates a fuel leak risk in an environment with heat and electrical loads. Replacing it with a genuine OEM part restores safe system operation.

The return pipe is a conduit in the generator's fuel circuit responsible for routing excess or returning fuel back to the tank or fuel system after it has passed through the injection system. In diesel generators like the DCA series, maintaining a sealed and unrestricted return path is critical to stable fuel pressure and consistent engine output. A damaged, kinked, or deteriorated return pipe can disrupt fuel flow balance, cause fuel leaks, lead to rough running, or contribute to injector wear over time.

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.