The Multiquip M4310501503 Radiator Hose DCA220SSJU is a genuine OEM radiator hose designed for the DCA220SSJ and DCA220SSJU diesel-powered generator models. As a direct OEM replacement, this hose is manufactured to the exact dimensions and material specifications required by these ultra-silent generator units, ensuring a proper seal and correct coolant flow from the first installation. DHS Equipment supplies this part straight from the Multiquip OEM supply chain, so you can be confident you're receiving an authentic component backed by the manufacturer.
Key Features
- Genuine OEM Construction — Manufactured to the exact hose diameter, length, and wall thickness specified for the DCA220SSJ and DCA220SSJU cooling systems, eliminating guesswork on compatibility.
- Direct Cooling System Fit — Routes and clamps exactly as the original, connecting to the radiator and engine cooling ports without any trimming or adapter hardware.
- Generator Family Fitment — Confirmed for DCA220SSJ and DCA220SSJU ultra-silent diesel generator models in the Multiquip DCA series.
- Coolant Integrity Under Load — A sound radiator hose maintains consistent coolant pressure and temperature regulation, which is critical for a large diesel generator running at sustained load. A degraded hose can cause overheating and unplanned shutdowns.
- Heat and Pressure Resistance — Built from OEM-grade rubber compound rated for the thermal cycling and internal pressure demands of a diesel generator cooling circuit.
A radiator hose is a flexible conduit that carries coolant between the engine and the radiator, allowing the cooling system to draw heat away from the engine block during operation. In a large diesel generator like the DCA220SSJ and DCA220SSJU, maintaining proper coolant circulation is essential to sustained output and engine longevity. When a radiator hose cracks, softens, or loses its seal at the couplings, coolant loss occurs rapidly, leading to overheating and potential engine damage if not addressed immediately.
For questions about fitment or to confirm this is the correct part for your unit, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | M4310501503 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Radiator Hose DCA220SSJU |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA220SSJ |
| Diesel Powered Generators | DCA220SSJU |
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.
