Engine Thermostat 3928639
Precision Thermal Regulation for R300LC-5 and R305LC-7 Engines
The Hyundai 3928639 is a precision-engineered thermal regulation component designed to maintain your R300LC-5 and R305LC-7 excavator engines at their ideal operating temperatures. By accurately managing the flow of engine coolant between the block and the radiator, this thermostat ensures the engine reaches optimal performance temperatures rapidly and remains stable under various load conditions.
1. Technical Specifications
| Parameter | Detail |
|---|---|
| Part Number | 3928639 |
| Component Type | Engine Thermostat |
| Primary Function | Automatically regulates coolant circulation to stabilize engine operating temperature |
| Compatibility | Engineered for Hyundai 5 and 7-series heavy-duty excavators |
2. Machine Compatibility
Engineered for reliable thermal management in mid-sized machinery applications:
Hyundai Models: R300LC-5, R305LC-7, and related configurations.
System Synergy: A critical component for maintaining engine efficiency and protecting against thermal fatigue during demanding work cycles.
3. Maintenance & Installation Protocols
Service Interval: Replace as needed if the engine exhibits signs of inconsistent temperature, takes too long to warm up, or demonstrates frequent overheating.
Diagnostic Indicators: Replace if the engine temperature gauge fluctuates abnormally, if there is visible coolant leakage near the thermostat housing, or if the engine remains under-cooled during operation.
Installation Tip: When replacing, verify the thermostat seating and always use a new gasket or O-ring to prevent leaks. After assembly, top off the coolant and run the engine to check for air pockets, bleeding the system as necessary to ensure effective circulation.
4. Technical Support & Logistics
Supplier: Xuzhou Sinoswift Import & Export Co., Ltd.
WhatsApp: +86 13701956981
Email: [email protected]
Technical Note: Consistent engine temperature is vital for the long-term health of your R300LC-5 and R305LC-7 equipment.