The Multiquip 1C01073352 Bypass Hose DCA400SSK4UI is a genuine OEM coolant bypass hose designed for DCA400SSK ultra-silent diesel generator units. As a direct factory replacement, this hose is produced to the exact dimensions and material specifications required for proper coolant routing on DCA400SSK machines. Sourced through an authorized Multiquip parts channel, 1C01073352 ensures a correct, straight-swap installation with no guesswork on fitment. DHS Equipment stocks this part to keep your generator cooling system running at full capacity.
Key Features
- Genuine OEM Construction — Molded to the exact internal diameter, wall thickness, and bend geometry specified for the DCA400SSK4UI cooling circuit, ensuring the hose seats fully and seals without leaks.
- Direct Fitment for DCA400SSK — Engineered specifically for DCA400SSK ultra-silent diesel generators; connects to the factory hose barbs and clamp positions without reworking any adjacent lines.
- Coolant Flow Integrity — A correctly functioning bypass hose maintains regulated coolant circulation through the engine, preventing thermal cycling issues that can cause overheating or premature engine wear under sustained generator load.
- OEM-Grade Hose Material — Manufactured from heat- and pressure-resistant elastomer compound rated for continuous exposure to engine coolant temperatures, resisting cracking, swelling, and delamination over extended service life.
- Fuel System and Cooling Safety Compliance — A failed or cracked bypass hose can allow coolant loss that leads to undetected overheating; replacing with the correct OEM part maintains the cooling system's designed pressure envelope and temperature protection.
The bypass hose routes a controlled portion of engine coolant away from the main radiator circuit, allowing the engine to reach and maintain its optimal operating temperature more efficiently. On ultra-silent generator sets like the DCA400SSK, where the engine operates within an enclosure that limits ambient airflow, stable thermal management is especially critical to sustained output and long engine life. When this hose cracks, collapses, or loses its seal at either connection point, coolant escapes or flow is disrupted — leading to overheating, unplanned shutdowns, and potential engine damage if not addressed promptly.
Part Details
| Part Number | 1C01073352 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bypass Hose DCA400SSK4UI |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA400SSK |
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.
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