YY05P00004F1 Radiator supports engine coolant heat dissipation for SK120-3 SK-120-5 B2B excavator parts repair and wholesale sourcing.
The YY05P00004F1 Radiator YNF18617 is supplied for compatible SK120-3 and SK-120-5 excavator engine cooling systems. Heated coolant is circulated through the radiator core, where thermal energy is transferred into the surrounding airflow before the coolant returns to the engine.
A radiator is a key part of the excavator cooling package. If leakage, internal blockage, corrosion, damaged fins, or physical deformation develops, cooling efficiency can be reduced and engine temperature may rise during continuous operation.
For B2B buyers, the YY05P00004F1 excavator radiator should be verified by machine model, overall dimensions, core size, mounting positions, hose inlet and outlet locations, and existing-part photos. Correct comparison is especially important for bulky cooling parts because mismatched inventory can result in customer claims, installation delays, and expensive international return freight.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF18617 |
| Part Number | YY05P00004F1 |
| Product Name | Excavator Radiator |
| Alternative Name | Engine Radiator / Cooling Radiator / Radiator Assembly |
| Product Type | Engine Cooling Heat Exchanger |
| Parts Category | Excavator Cooling System Parts |
| Machine Reference | SK120-3 / SK-120-5 |
| Main Function | Engine Coolant Heat Dissipation |
| Application | Excavator Engine Cooling System |
| Installation | Radiator / Cooling Package Area |
| Working Medium | Engine Coolant |
| Material | Metal Radiator Assembly |
| Fitment Check | Part Number / 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 |
|---|---|
| SK120-3 Excavator | Used in compatible engine cooling systems |
| SK-120-5 Excavator | Suitable for the supplied compatible machine reference |
| Engine Coolant Cooling | Heat is transferred from circulating coolant |
| Radiator Replacement | Used when the original unit is leaking or damaged |
| Cooling System Rebuild | Suitable during complete cooling-package repair |
| Heavy Working Conditions | Supports temperature control during sustained operation |
| Excavator Repair Workshop | Suitable for professional machinery maintenance |
| B2B Parts Stocking | Practical for dealers, wholesalers, and importers |
Q: What is the part number?
A: The supplied reference number is YY05P00004F1.
Q: Which machines are referenced?
A: The supplied machine references are SK120-3 and SK-120-5.
Q: What is the radiator used for?
A: Heat is transferred from engine coolant into surrounding airflow.
Q: What should be checked before ordering?
A: Part number, dimensions, hose connections, mounting points, and existing-part photos should be compared.
YNF Machinery supplies YY05P00004F1 radiators and related excavator cooling-system parts for repair workshops, machinery dealers, wholesalers, and international importers.
The YNF18617 radiator is intended for compatible SK120-3 and SK-120-5 replacement requirements. Because radiator versions can differ in core dimensions, mounting brackets, hose-port locations, and installation layout, fitment should be verified before bulk purchasing.
Professional buyers can provide the YY05P00004F1 part number, machine model, required quantity, radiator height, width, thickness, inlet/outlet positions, mounting details, and clear photos of the existing unit for confirmation.
Cooling fans, fan shrouds, radiator hoses, thermostats, water pumps, and other excavator cooling parts can also be consolidated into the same inquiry to simplify purchasing and reduce fragmented shipment costs.
In the excavator, there are many different plugs used to connect the sensors, switch, etc.
