The Multiquip M1311500303 is a genuine OEM Radiator Hose designed for DCA20SPXU4F and DCA25SSIU4F series diesel-powered generators, including DCA25SSIU4FC8 Super-Silent configurations. As a factory-sourced component, it matches the original hose routing, diameter, and material specification exactly — no trimming or adapting required to connect to the cooling system. This part is the correct replacement for both standard and SERVPRO-configured DCA20SPXU4F units, as well as 60Hz variants of the DCA25SSIU4FC8.
Key Features
- Genuine OEM Construction — Manufactured to the same reinforced rubber compound and wall thickness as the original, maintaining proper coolant flow and pressure retention across the cooling circuit.
- Direct-Fit Replacement — Engineered to seat correctly on the radiator inlet and outlet ports of compatible DCA-series generators, aligning with existing clamp positions for a clean installation.
- Broad DCA-Series Compatibility — Fits DCA20SPXU4F, DCA25SSIU4F, DCA25SSIU4FC8, and 60Hz Super-Silent variants without substitution or modification.
- Cooling System Integrity — A sound radiator hose keeps coolant circulating at the correct pressure and temperature, preventing overheating that can shut down a generator mid-operation or cause engine damage.
- Fuel and Coolant Resistance — The hose material is formulated to resist degradation from heat cycling, coolant additives, and the operating environment typical of diesel-powered generator sets.
The radiator hose serves as the primary conduit for coolant between the engine and the radiator, carrying heat away from the engine block and returning cooled fluid to maintain operating temperature. On diesel generator sets like the DCA20SPXU4F and DCA25SSIU4F, consistent coolant circulation is critical — these units are often run at sustained load for extended periods, placing ongoing thermal stress on all cooling components. A cracked, collapsed, or swollen hose restricts flow, causes coolant loss, and can lead to rapid engine overheating; replacing a worn hose with the correct OEM part restores the integrity of the entire cooling circuit.
DHS Equipment supplies genuine Multiquip OEM parts with part number verification. Contact our team to confirm fitment for your specific generator configuration before ordering.
Part Details
| Part Number | M1311500303 |
|---|---|
| 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.