The Multiquip M1923200084 Radiateur is a genuine OEM cooling component designed for DCA45USI series ultra-silent diesel generators. As a direct OEM replacement, this part is sourced and validated by Multiquip to meet the original design requirements of the DCA45USI platform. Confirmed fitment includes the DCA45USI, DCA45USI2, DCA45USI4CAN, and DCA45USI4CAN (FR) models. Ordering by part number M1923200084 ensures you receive the correct unit for your specific generator configuration.
Key Features
- Genuine OEM Cooling Integrity — Engineered to the original coolant flow capacity and core density specifications of the DCA45USI generator, ensuring the engine maintains proper operating temperature under continuous load.
- Direct Drop-In Replacement — Matches the original mounting points, inlet/outlet dimensions, and hose connections of the factory unit for a straightforward service swap.
- Broad DCA45USI Series Coverage — Fits DCA45USI, DCA45USI2, DCA45USI4CAN, and DCA45USI4CAN (FR) configurations, including Canadian-market and French-Canadian variants.
- Sustained Generator Output — A properly functioning radiateur keeps coolant temperatures in check during extended run cycles, protecting the Isuzu diesel engine from thermal stress that can cause power derating or shutdown.
- Thermal Safety Compliance — Maintaining the OEM-specified cooling assembly is critical in enclosed or canopied generator installations where heat buildup directly affects safe, continuous operation.
The radiateur is the primary heat exchanger in the generator's liquid cooling circuit. Hot coolant from the engine passes through the radiateur core, where airflow drawn by the cooling fan dissipates heat before the coolant returns to the engine. A degraded or leaking radiateur reduces the system's ability to shed heat, leading to elevated coolant temperatures, potential engine protection shutdowns, and accelerated wear on internal engine components — particularly damaging during the long run cycles typical of generator applications.
For questions about fitment or to confirm M1923200084 is the correct part for your DCA45USI unit, contact the DHS Equipment parts team directly.
Part Details
| Part Number | M1923200084 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Radiateur |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA45USI |
| Diesel Powered Generators | DCA45USI4CAN |
| Diesel Powered Generators | DCA45USI2 |
| Diesel Powered Generators | DCA45USI4CAN (FR) |
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.
