The Multiquip M4310501603 Radiator Hose DCA220SSJU is a genuine OEM radiator hose designed for the DCA220SSJ and DCA220SSJU diesel powered generators. Sourced directly through Multiquip's authorized parts program, this hose is the exact component specified for these ultra-silent series generators, ensuring a correct, leak-free connection within the engine cooling circuit. If you're servicing a DCA220SSJ or DCA220SSJU unit, part number M4310501603 is the factory-correct replacement to restore proper coolant flow.
Key Features
- Genuine OEM Cooling Circuit Integrity — Manufactured to the exact material grade and dimensional spec of the original hose, maintaining rated coolant pressure and temperature resistance for diesel generator service conditions.
- Direct-Connect Replacement — Matches the factory routing, end diameter, and connection points on the DCA220SSJ and DCA220SSJU cooling system for a straight swap without rework.
- Confirmed Fitment — Verified for the DCA220SSJ and DCA220SSJU ultra-silent diesel powered generator models.
- Sustained Engine Temperature Control — A correctly seated radiator hose maintains uninterrupted coolant circulation; a cracked or collapsed hose can cause rapid engine overheating and unplanned generator shutdown.
- Fuel System and Cooling Safety Compliance — As part of the pressurized cooling circuit on a diesel generator, using the OEM-specified hose material ensures resistance to diesel exhaust heat soak and coolant chemical compatibility.
A radiator hose carries coolant between the engine block and the radiator, allowing heat absorbed from combustion to be expelled before the coolant cycles back through the engine. On a diesel generator like the DCA220SSJ and DCA220SSJU, maintaining this flow is critical to holding stable operating temperatures during extended run times under load. When a radiator hose deteriorates — through cracking, swelling, or collapsed walls — coolant flow is restricted or lost entirely, leading to overheating, potential engine damage, and generator downtime.
Part Details
| Part Number | M4310501603 |
|---|---|
| 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.
