The Multiquip M1311500203 Radiator Hose is a genuine OEM Radiator Hose designed for DCA20SPXU4F and DCA25SSIU4F series diesel-powered and super-silent generators. As a factory-sourced component, it is manufactured to the exact dimensions and material specifications required for proper coolant flow and pressure management in these units. Verified fitment includes the DCA20SPXU4F, DCA25SSIU4F, and DCA25SSIU4FC8 generator models. Sourcing the correct hose by part number M1311500203 ensures a direct, hassle-free installation with no trimming or adapting needed.
Key Features
- OEM-Grade Coolant Integrity — Manufactured to the exact inner diameter, wall thickness, and pressure tolerance specified for these generator cooling systems, maintaining proper coolant containment under operating temperatures.
- Direct-Fit Routing and Connection — Matches the original hose path and end configurations exactly, seating correctly against the radiator and engine fittings without rerouting or modification.
- Confirmed Generator Fitment — Compatible with DCA20SPXU4F, DCA25SSIU4F, DCA25SSIU4FC8, and the DCA20SPXU4F SERVPRO variant, covering both standard and super-silent configurations.
- Sustained Cooling System Performance — A properly seated hose maintains consistent coolant circulation to the radiator, preventing overheating that can force generator shutdown during critical power delivery operations.
- Fuel and Coolant System Safety — A cracked or degraded radiator hose can cause rapid coolant loss and engine overtemperature events; replacing with a genuine OEM hose restores the system's designed pressure boundary.
The radiator hose is a flexible conduit that carries engine coolant between the engine block and the radiator, allowing heat absorbed from combustion to be dissipated before the coolant cycles back through the engine. In diesel generator applications, maintaining steady coolant flow is essential — these machines often run at continuous load for extended periods, placing consistent thermal demand on the cooling circuit. When a radiator hose deteriorates, cracks, or collapses internally, coolant flow is restricted or lost entirely, leading to rapid overheating and potential engine damage.
For fitment questions or to confirm compatibility with your specific generator serial range, contact the DHS Equipment team directly.
Part Details
| Part Number | M1311500203 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Radiator Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA20SPXU4F |
| Diesel Powered Generators | DCA25SSIU4F |
| Diesel Powered Generators | DCA25SSIU4FC8 |
| Diesel Powered Generators | DCA20SPXU4F SERVPRO |
| Diesel Powered Generators | DCA25SSIU4FC8 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.
