The Multiquip Y0191001000 Return Hose is a genuine OEM Return Hose designed for the DCA40SSKU4F2 super-silent diesel generator. As a direct Multiquip OEM component, it is manufactured to the exact dimensions and material specifications of the original part, ensuring a correct, leak-free installation. This hose is confirmed for use on DCA40SSKU4F2 units, covering both standard and 60Hz configurations. When your return hose shows signs of cracking, softening, or seeping fluid, replacing it promptly with part number Y0191001000 keeps the generator's fluid circuit operating as intended.
Key Features
- OEM Material Integrity — Manufactured from hose compound rated for the pressures and fluid temperatures present in the DCA40SSKU4F2 return circuit, preventing premature softening or hardening over time.
- Exact-Dimension Fit — Matches the original hose routing, end diameter, and length so it connects directly to existing fittings without trimming or adapters.
- Confirmed Fitment — Verified for the DCA40SSKU4F2 super-silent diesel generator, including the 60Hz variant.
- Leak-Free Return Circuit — A correctly seated return hose maintains proper fluid flow back to the reservoir, protecting pump components from starvation and heat buildup.
- Genuine Multiquip OEM Part — Sourced directly through the Multiquip OEM supply chain under part number Y0191001000, so you receive the same component installed at the factory.
The return hose carries fluid back from a downstream component — such as a hydraulic actuator, cooling circuit, or fuel return line — to its source reservoir or tank, completing the closed loop that keeps the system pressurized and temperature-controlled. On a super-silent diesel generator like the DCA40SSKU4F2, maintaining this circuit in good condition is critical to stable engine and alternator operation. A hose that has cracked, collapsed internally, or worked loose at its fittings can cause fluid loss, pressure drop, or overheating that takes the unit offline entirely.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming that Y0191001000 is the right Return Hose for your machine, contact our parts team with your model and serial number.
Part Details
| Part Number | Y0191001000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Return Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Super-Silent Generators | DCA40SSKU4F2 |
| Diesel Powered Generators | DCA40SSKU4F2 (60Hz) |
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.