The Multiquip M3310501503 Lower Radiator Hose is a genuine OEM replacement designed for the DCA150SSJU3 ultra-silent diesel generator. As an authorized Multiquip OEM part, it is manufactured to the exact material, diameter, and routing specifications required for a correct installation on DCA150SSJU3 units. DHS Equipment supplies this part direct, so you can be confident you are receiving an authentic component — not an approximation. Verify your model code against M3310501503 before ordering to confirm fitment.
Key Features
- OEM-Grade Coolant Hose Construction — Manufactured from heat-resistant, pressure-rated rubber compound that withstands the sustained operating temperatures of a diesel generator cooling system.
- Exact Routing and End Dimensions — Molded to the precise bend geometry and end sizing of the lower coolant circuit on the DCA150SSJU3, so the hose seats flush against the radiator inlet and engine outlet without trimming or adapting.
- Confirmed Fitment for DCA150SSJU3 — This part is sourced and cataloged specifically for the DCA150SSJU3 ultra-silent diesel generator series.
- Maintains Coolant System Integrity — A correctly seated lower radiator hose keeps coolant flow consistent between the engine block and radiator, preventing overheating events that can force unplanned generator shutdowns.
- Fuel and Coolant Compatibility — Hose interior lining is resistant to coolant additives and antifreeze formulations, helping the material maintain its seal and flexibility over extended service intervals.
The lower radiator hose carries engine coolant from the bottom of the radiator back to the water pump and engine block, completing the return side of the cooling circuit. It operates under a combination of heat, pressure, and constant flexing, which causes the rubber to harden, crack, or collapse over time. A failed or collapsing lower hose restricts coolant return flow, causing the engine to run hot and triggering thermal shutdowns — a serious concern on a generator where continuous runtime is critical. Replacing a worn hose with the correct OEM part restores full coolant circulation and protects the engine from heat-related damage.
Part Details
| Part Number | M3310501503 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Lower Radiator Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA150SSJU3 |
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.
