The Multiquip 0602012773 Radiator DCA-70USI2 is a genuine OEM radiator designed for the DLW500ESA4 diesel light welder. Sourced directly from Multiquip, this radiator is built to the exact specifications required for proper cooling system performance in the DLW500ESA4. Choosing a genuine OEM component ensures the radiator integrates correctly with the existing cooling circuit, hose connections, and mounting points on your machine.
Key Features
- Genuine OEM Cooling Capacity — Engineered to meet the precise heat-rejection requirements of the DLW500ESA4 diesel engine, maintaining safe operating temperatures under continuous load.
- Direct-Fit Installation — Matches original mounting brackets, inlet and outlet port positions, and core dimensions for a straightforward drop-in replacement with no fabrication needed.
- Confirmed DLW500ESA4 Fitment — Verified compatible with the Multiquip DLW500ESA4 diesel light welder series.
- Correct Core Construction — Core tube spacing, fin density, and tank capacity are matched to the DLW500ESA4's coolant flow rate, preventing the overheating and power loss associated with undersized aftermarket alternatives.
- Thermal Protection for Electrical Output — A properly functioning radiator keeps the engine in its optimal temperature range, directly protecting the welder's alternator output stability and preventing thermal shutdowns during demanding welding operations.
A radiator is the heart of an engine's liquid cooling system — it dissipates the heat generated by combustion by passing hot coolant through a network of tubes and fins where airflow carries the heat away. In a diesel light welder like the DLW500ESA4, consistent cooling is critical not just for engine longevity but for maintaining stable electrical output to welding operations. When a radiator becomes clogged, cracked, or begins to leak, coolant temperatures climb rapidly, triggering thermal protection shutdowns or, if left unchecked, causing serious internal engine damage that far exceeds the cost of a timely radiator replacement.
Part Details
| Part Number | 0602012773 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Radiator DCA-70USI2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW500ESA4 |
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.
