Genuine Nissan Qashqai 2010 Radiator

Genuine Nissan Qashqai 2010 Radiator: 21410JE40A

High-Quality Nissan Qashqai 2010 Radiator (Part # 21410JE40A) – Authentic OEM Part from Taiwan. 100% New. Guaranteed Quality. Unbeatable Price.

The Nissan Qashqai 2010 radiator is a vital component within the vehicle’s cooling system, categorized as a cooling system part. This essential part, also known as a cooling radiator or heat exchanger, resides within the engine bay. Its primary role is pressure regulation. During engine operation, the coolant heats and expands. A completely full radiator will experience a rapid pressure increase due to this expansion. The radiator cap is engineered to manage this pressure, preventing leaks and safeguarding the cooling system from damage caused by excessive pressure. Once a predetermined pressure threshold is reached, the radiator cap releases coolant into the reservoir, maintaining optimal pressure. As the engine cools, coolant flows back into the radiator, ensuring a consistent coolant level free of air pockets.

Radiator Operating Mechanism:

The engine’s combustion process generates significant friction and heat. The cooling system counteracts this by circulating coolant around the engine block and cylinder head to absorb this heat. This heated coolant then returns to the radiator, where it flows through a network of small tubes. Here, the coolant is cooled by airflow from the cooling fan and the vehicle’s forward motion. Once cooled, the coolant is recirculated to the engine via the water pump. This continuous heat dissipation cycle keeps the engine at its optimal operating temperature.

Radiator Construction:

• Core: The largest part of the radiator, typically constructed from aluminum or copper with fins designed for rapid heat transfer to the surrounding air. Radiators come in various core configurations, such as single, double, or triple core designs.
• Pressure Cap: This cap maintains system pressure, typically up to 20 psi. Caution: Always allow the coolant to cool before removing this cap to avoid burns.
• Coolant Pipes: These pipes direct coolant flow between the engine and the radiator.
• Reservoir: This auxiliary tank can also be used for transmission cooling.

Radiator failure often stems from neglect, such as infrequent maintenance or coolant replacement, using substandard coolant, corrosion, or blocked coolant passages. Drivers should be aware of early warning signs to ensure the continued efficient function of their engine cooling system.

Vehicle Compatibility:

• 100% authentic parts with verifiable origin.
• Detailed pricing and accurate product imagery.
• Free Hanoi delivery on orders exceeding 5 million VND.
• Pre-payment inspection permitted.
• 24/7 online support available.
• 7-day return/exchange policy for unopened, unused, and uninstalled parts.

SONHAI Auto is a leading provider of genuine automotive parts at competitive prices for various brands, including: Luxury European brands (BMW, Mercedes, Volkswagen, Volvo, Peugeot, Audi, Porsche, etc.), mid-range Asian brands (Honda, Toyota, Mazda, Mitsubishi, Nissan, Suzuki, Hyundai, Kia, etc.), and American brands (Ford, Chevrolet, etc.).

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