The Multiquip M2311500103 Lower Radiator Hose is a genuine OEM component designed for DCA70SSJU4F and DCA70SSJU4i super-silent generator models. As a direct OEM replacement, M2311500103 is manufactured to the same specifications as the original part, ensuring a correct fit within the cooling system. This hose is confirmed compatible with DCA70SSJU4F and DCA70SSJU4i units, including 60Hz configurations, giving you confidence in the part before it ships.
Key Features
- Genuine OEM Construction — Engineered to the exact pressure rating, inner diameter, and bend profile of the original hose, preventing coolant leaks that a non-spec hose can cause at high engine temperatures.
- Direct Drop-In Replacement — Molded to match the original lower hose routing, so it seats correctly on the radiator outlet and engine inlet without trimming or adapters.
- Confirmed Fitment — Compatible with DCA70SSJU4F, DCA70SSJU4F 60Hz, and DCA70SSJU4i super-silent generator models.
- Cooling System Integrity — A properly seated lower radiator hose maintains consistent coolant flow to the engine block, preventing overheating that can cause generator shutdown or long-term engine damage.
- Fuel and Coolant System Safety — A failed lower hose can result in rapid coolant loss and engine overheat under load; replacing with a genuine OEM hose restores the integrity of the sealed cooling circuit.
The lower radiator hose carries coolant from the bottom of the radiator back to the engine's water pump inlet, completing the cooling circuit after the radiator has dissipated heat. It operates under pressure and cycles between temperature extremes every time the engine runs, making the hose material and molded shape critical to a leak-free seal. When this hose cracks, collapses, or loses its clamp seat, coolant is lost quickly, engine temperature spikes, and the generator will shut down to prevent internal damage.
For fitment questions or help confirming this part works with your specific unit, contact the DHS Equipment team.
Part Details
| Part Number | M2311500103 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Lower Radiator Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA70SSJU4F |
| Diesel Powered Generators | DCA70SSJU4i |
| Diesel Powered Generators | DCA70SSJU4F 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.
