The Multiquip M2310502303 Lower Radiator Hose is a genuine OEM component designed for DCA70USI2 and DCA70USI3CAN ultra-silent diesel generators. Sourced directly from Multiquip, this hose meets the exact material and dimensional specifications of the original part, ensuring a proper seal and correct coolant flow within the engine cooling system. Confirmed fitment for DCA70USI2 and DCA70USI3CAN models makes M2310502303 the straightforward, no-guesswork choice when servicing your generator.
Key Features
- Genuine OEM Construction — Manufactured to the same compound and wall-thickness spec as the original hose, maintaining the pressure rating and flexibility required by the cooling circuit.
- Drop-In Replacement — Molded to match the original lower hose routing and end dimensions, connecting directly to the radiator lower tank and engine coolant outlet without trimming or adapting.
- Confirmed Fitment — Directly compatible with DCA70USI2 and DCA70USI3CAN ultra-silent diesel generators.
- Coolant Flow Integrity — A properly seated lower radiator hose maintains steady, unrestricted coolant circulation from the radiator back to the engine; a cracked or collapsed hose can cause rapid overheating and unplanned generator shutdown.
- Fuel System Safety — Coolant leaks from a deteriorated lower hose can migrate toward hot exhaust surfaces, creating a burn or fire hazard — replacing the hose at first sign of cracking or softness is a critical maintenance step.
The lower radiator hose carries cooled coolant from the bottom of the radiator back to the engine water pump, completing the closed-loop cooling circuit that keeps diesel generator operating temperatures within a safe range. Without a sound lower hose, coolant loss leads to overheating, which can cause head gasket failure or more serious engine damage in a short period of time. Inspecting and replacing this hose as part of routine cooling-system service keeps the generator running at full rated output and prevents thermal shutdowns during critical power applications.
Part Details
| Part Number | M2310502303 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Lower Radiator Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Ultra-Silent Generators | DCA70USI2 |
| Diesel Powered Generators | DCA70USI3CAN |
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.
