The Multiquip M1310501403 Upper Radiator Hose is a genuine OEM replacement designed for the DCA45SSIU4 diesel-powered generator. As a direct OEM component, it is manufactured to the exact dimensions and material specifications required to maintain a sealed, pressure-rated coolant circuit on your machine. This hose is sourced directly through Multiquip's authorized parts network, ensuring the fit and integrity your generator demands. If you are servicing a DCA45SSIU4 and need a cooling system hose you can trust, the part is the correct part for the job.
Key Features
- Genuine OEM Construction — Manufactured to the same pressure rating and reinforcement spec as the original hose, maintaining full coolant flow capacity under sustained engine load.
- Exact-Fit Replacement — Matches the original hose routing, diameter, and end geometry for a direct swap onto the upper radiator connection — no cutting, stretching, or adapters needed.
- Confirmed Fitment for DCA45SSIU4 — Verified OEM fit for the DCA45SSIU4 ultra-silent diesel generator series.
- Cooling System Integrity — A correctly seated upper radiator hose ensures steady coolant circulation between the engine and radiator, preventing overheating that can cause unplanned shutdowns or engine damage during long generator run cycles.
- Fuel System Safety Compliance — Coolant containment is critical in generator applications where an undetected hose failure can lead to rapid engine overheat; using the correct OEM hose eliminates the risk of improper fitment contributing to coolant loss.
The upper radiator hose carries heated coolant from the engine outlet to the top of the radiator, where heat is dissipated before the cooled fluid is returned to the engine. In a continuously running diesel generator like the DCA45SSIU4, this hose operates under sustained heat and pressure cycling — making material integrity and a leak-free seal essential to uninterrupted power output. A cracked, swollen, or improperly fitted hose will allow coolant to escape, triggering overtemperature conditions that can force the generator offline or cause serious internal engine damage if left unaddressed.
DHS Equipment supplies genuine Multiquip OEM parts with verified part numbers. For fitment questions or help confirming compatibility with your unit, contact our parts team directly.
Part Details
| Part Number | M1310501403 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Upper Radiator Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA45SSIU4 |
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.
