Multiquip 0191301200 Return Hose

The Multiquip 0191301200 Return Hose is a genuine OEM component designed for DCA-series ultra-silent and super-silent diesel generators, including the DCA125USJ, DCA150USJ, DCA180SSK, DCA45USI2, DCA25USI2, DCA85USJ, DCA800SSK-GEER, and related models. As a direct OEM replacement, this hose meets Multiquip's original design and material specifications, ensuring it performs exactly as the factory-installed part. Sourced directly through authorized channels, it is the correct specification for the DCA generator lineup and installs without adaptation. DHS Equipment stocks this part to help keep your Multiquip generator running without extended delays.

Key Features

• OEM-Grade Hose Material — Manufactured to Multiquip's original pressure and temperature tolerances for diesel generator cooling and fluid return circuits, not a generic substitute.
• Direct Drop-In Replacement — Matches original routing, end fittings, and hose diameter so it connects to existing ports without reworking lines or brackets.
• Broad DCA-Series Compatibility — Confirmed fit across multiple DCA ultra-silent and super-silent generator models including DCA125USJ, DCA150USJ, DCA180SSK, DCA45USI2, DCA25USI4CAN, DCA70USJ, and more.
• Maintains Fluid Circuit Integrity — A correctly seated return hose keeps fuel or coolant routed at the right pressure; a cracked or failed hose risks leaks, contamination, and generator shutdown.
• Genuine OEM Part — Carries the Multiquip 0191301200 part number and is sourced through authorized distribution, so you receive the exact component specified for your machine.

A return hose routes fluid — typically coolant or fuel — back from a downstream component to its source reservoir or circuit entry point. In diesel generators like the DCA series, maintaining a sealed and correctly pressurized return path is critical to stable engine temperature regulation and consistent fuel delivery. When a return hose cracks, collapses, or develops a leak, it can cause overheating, fuel starvation, or fluid contamination that forces the generator offline entirely.

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.