Hyundai Thermostat 3925473

Reliable Hyundai 3925473 Thermostat. Designed specifically for the R225LC-7 excavator. Maintain optimal engine temperature and peak performance with genuine Hyundai cooling system parts.

Hyundai 3925473 Thermostat | R225LC-7 Cooling System Parts

Engine Thermostat 3925473

Precision Thermal Regulation for R225LC-7 Performance

The Hyundai 3925473 is a critical thermal regulation component designed to maintain your R225LC-7 excavator's engine at the optimal operating temperature. By precisely controlling the flow of coolant between the engine and the radiator, this thermostat ensures efficient combustion, reduces fuel consumption, and prevents engine overheating or under-cooling, both of which can lead to significant mechanical stress.


1. Technical Specifications

ParameterDetail
Part Number3925473
Component TypeEngine Thermostat
Primary FunctionRegulates engine coolant flow to maintain stable operating temperatures
CompatibilityOptimized for the Hyundai R225LC-7 series excavator

2. Machine Compatibility

Engineered for reliable thermal management in mid-sized applications:

  • Hyundai Models: R225LC-7, and other compatible configurations using this specific thermostat design.

  • System Synergy: Essential for protecting the engine from thermal fatigue and ensuring efficient lubrication throughout all operating seasons.

3. Maintenance & Installation Protocols

  • Service Interval: Replace as needed when the engine fails to reach operating temperature, exhibits symptoms of overheating, or during major cooling system overhauls.

  • Diagnostic Indicators: Replace if you notice fluctuating temperature gauge readings, prolonged warm-up times, or frequent engine overheating warnings on the dashboard.

  • Installation Tip: Always inspect the thermostat housing gasket for integrity during replacement. Ensure the thermostat is oriented correctly according to the manufacturer's diagram to allow proper coolant bypass. Bleed the cooling system thoroughly after installation to remove trapped air.

4. Technical Support & Logistics

  • Supplier: Xuzhou Sinoswift Import & Export Co., Ltd.

  • WhatsApp: +86 13701956981

  • Email: [email protected]

Technical Note: Consistent engine temperature is the hallmark of a healthy machine. 

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