Multiquip Y0193602250 Overflow Hose

The Multiquip Y0193602250 is a genuine OEM Overflow Hose designed for the DCA Super-Silent generator series, including DCA150SSJU4F, DCA180SSJU4F, and DCA220SSJU4F models. As a factory-original component, it meets the exact dimensional and material specifications set by Multiquip for these ultra-silent diesel generators. Sourced directly through authorized distribution, this part is a direct drop-in replacement that restores the cooling and fluid management system to proper working order. Verify your model code against the fitment list before ordering to ensure compatibility.

Key Features

• Factory-Original Construction — Manufactured to Multiquip OEM specifications, ensuring the correct hose diameter, wall thickness, and material grade for the DCA Super-Silent generator cooling circuit.
• Direct-Fit Replacement — Engineered to connect to the existing overflow routing points on DCA150SSJU4F, DCA180SSJU4F, and DCA220SSJU4F generators without modification to hose ends or mounting positions.
• Broad Super-Silent Series Coverage — Compatible across multiple Tier 4 DCA Super-Silent variants, including 60Hz configurations of the DCA150SSJU4F3, DCA180SSJU4F3, and DCA220SSJU4F3.
• Coolant System Integrity — A properly functioning overflow hose allows excess coolant to route safely away from the engine, maintaining correct operating temperature and preventing fluid loss under load.
• Fuel and Fluid System Safety — A cracked or degraded overflow hose can allow coolant to contact hot engine components, creating a hazard on active job sites — replacing it promptly maintains safe generator operation.

The overflow hose routes excess coolant from the radiator or overflow reservoir to a safe discharge point, relieving pressure that builds as the engine reaches operating temperature. This controlled routing prevents coolant from spilling onto hot surfaces or pooling in the engine compartment. When the hose cracks, hardens, or loses its seal at either connection point, coolant loss can lead to engine overheating, unexpected generator shutdowns, and potential damage to surrounding components — making timely replacement essential for continuous power output.

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.