The Multiquip 1706372940 Upper Radiator Hose is a genuine OEM component designed for the DCA10SPX3 and DCA15SPX3 ultra-silent diesel generator series. As a direct OEM replacement, it meets the same material and dimensional standards as the part it replaces, ensuring proper seating at both the engine and radiator connection points. Verified to fit DCA10SPX3 and DCA15SPX3 models, this hose ships as a ready-to-install replacement for scheduled maintenance or emergency service. Sourced directly through authorized Multiquip distribution channels, this is the correct part for the job.
Key Features
- OEM-Grade Coolant Containment — Manufactured to the same hose compound and wall-thickness specification as the original, maintaining rated burst pressure and resistance to coolant degradation.
- Correct End Geometry — Molded to match the exact routing path, diameter, and cuff dimensions that connect the engine outlet to the upper radiator inlet on these generator models — no trimming or adapters needed.
- Confirmed Fitment — Designed specifically for DCA10SPX3 and DCA15SPX3 ultra-silent diesel generators; check your model placard before ordering to confirm compatibility.
- Sustained Cooling System Efficiency — A properly sealed upper hose maintains coolant flow and operating temperature under continuous generator load; a cracked or swollen hose can lead to overheating and unplanned shutdown.
- Genuine Multiquip OEM Part — Supplied under Multiquip part number 1706372940, sourced through authorized channels for full confidence in part authenticity.
The upper radiator hose carries hot coolant from the engine's thermostat housing to the top of the radiator, where heat is dissipated before the cooled fluid cycles back through the engine. It is one of the highest-stress hoses in the cooling circuit, exposed to constant pressure fluctuations, high temperatures, and engine movement. When this hose hardens, cracks, or loses its seal at either end, coolant loss occurs rapidly — driving up engine temperature and triggering shutdown on a working generator.
Part Details
| Part Number | 1706372940 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Upper Radiator Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA10SPX3 |
| Diesel Powered Generators | DCA15SPX3 |
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.
