575-4029 CAT320 Radiator transfers coolant heat efficiently for B2B excavator parts repair, replacement inventory, and wholesale sourcing.
The 575-4029 CAT320 Radiator YNF18962 is supplied for compatible excavator engine cooling-system applications. Heated coolant is circulated through the radiator, where thermal energy is transferred through the heat-exchange surface into the surrounding airflow before the coolant returns to the engine.
Radiator efficiency is important for maintaining suitable engine temperature during repeated excavation cycles. Performance may be reduced by internal restriction, coolant leakage, corrosion, damaged fins, or structural deformation.
For B2B buyers, the 575-4029 radiator should be confirmed by part number, CAT320 machine configuration, overall dimensions, mounting points, coolant inlet and outlet locations, and existing-radiator photos. Since several radiator references can exist within the same machine family, the CAT320 designation alone should not be treated as final proof of interchangeability. Accurate verification helps reduce wrong stock, return freight, installation delays, and customer claims.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF18962 |
| Part Number | 575-4029 |
| Product Name | Excavator Radiator |
| Alternative Name | Engine Radiator / Cooling Radiator / Coolant Heat Exchanger |
| Product Type | Engine Cooling Heat Exchanger |
| Parts Category | Excavator Cooling System Parts |
| Machine Reference | CAT320 |
| Main Function | Engine Coolant Heat Transfer |
| Application | Excavator Engine Cooling System |
| Working Medium | Engine Coolant |
| Installation | Radiator / Cooling Package Area |
| Material | Metal Radiator Assembly |
| Fitment Check | Part Number / Machine Configuration / Dimensions / Mounting Points / Hose Ports / Existing Part Photo |
| Quality Type | Aftermarket Replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Air, Sea, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application | Description |
|---|---|
| CAT320 Excavator | Used in compatible engine cooling configurations |
| Coolant Heat Transfer | Heat is released from circulating engine coolant |
| Radiator Replacement | Suitable when leakage, restriction, or damage is found |
| Cooling System Repair | Used during cooling-package maintenance |
| Engine Temperature Control | Supports stable cooling under normal working cycles |
| Fleet Maintenance | Suitable for planned radiator replacement stock |
| Excavator Workshop | Practical for professional cooling-system servicing |
| B2B Parts Stocking | Suitable for dealers, wholesalers, and importers |
Q: What is YNF18962?
A: It is an excavator radiator with reference number 575-4029.
Q: Which machine is referenced?
A: The supplied machine reference is CAT320.
Q: Is 575-4029 interchangeable with other CAT320 radiator numbers?
A: Not automatically. Part number, dimensions, mounting points, hose connections, and machine configuration should be compared first.
YNF Machinery supplies 575-4029 CAT320 radiators and related excavator cooling parts for machinery dealers, repair workshops, fleet maintenance businesses, wholesalers, and international importers.
The YNF18962 radiator is intended for compatible CAT320 cooling-system replacement. As different radiator references may be used across CAT320 configurations, the machine model should be checked together with physical installation details before bulk purchasing.
Professional buyers can provide the 575-4029 part number, CAT320 machine information, required quantity, radiator height, width, thickness, hose-port positions, mounting details, and clear photos of the removed radiator for fitment confirmation.
Cooling fans, fan shrouds, coolant reservoirs, radiator hoses, thermostats, water pumps, and other excavator cooling components can also be consolidated into the same inquiry to simplify procurement and reduce fragmented shipping costs.
