The Multiquip M1310500103 Upper Radiator Hose is a genuine OEM replacement designed for DCA25SSIU and DCA25SSIU-GEER ultra-silent diesel generators. As a factory-sourced component, it meets the original design specifications and is engineered to seat correctly against the engine and radiator fittings on these units. Sourced directly through Multiquip's OEM supply chain, this hose is the correct part for scheduled maintenance or emergency replacement on your DCA25SSIU generator. DHS Equipment carries this part to help keep your power equipment running at full capacity.
Key Features
- OEM Coolant Flow Integrity — Manufactured to the original pressure and temperature ratings required for the DCA25SSIU cooling system, ensuring consistent coolant delivery between the engine and radiator.
- Direct-Fit Replacement — Molded to match the original upper hose routing and end diameters, seating flush against both the engine outlet and radiator inlet without modification.
- Confirmed Fitment — Compatible with DCA25SSIU and DCA25SSIU-GEER ultra-silent diesel generator models.
- Cooling System Protection — A properly sealed upper radiator hose maintains correct coolant pressure and flow; a cracked or collapsed hose can cause rapid engine overheating and unplanned shutdowns.
- Fuel and Chemical Resistance — Constructed from hose material rated to resist the heat cycling and coolant chemistry demands of continuous-duty diesel generator operation.
The upper radiator hose carries hot coolant from the engine's thermostat outlet to the top of the radiator, where heat is dissipated before the cooled fluid is returned to the engine. It is a critical link in the closed-loop cooling circuit — without a sound, properly sealed hose, the system cannot maintain operating temperature, leading to overheating and potential engine damage. Over time, heat cycling causes the hose material to harden, crack, or collapse internally, restricting flow even before an external leak appears, making periodic inspection and timely replacement essential.
Need help confirming this is the right part for your machine? Contact the DHS Equipment parts team with your model and serial number and we'll verify fitment before you order.
Part Details
| Part Number | M1310500103 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Upper Radiator Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25SSIU |
| Diesel Powered Generators | DCA25SSIU-GEER |
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.
