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HEATING & COOLING PARTS

A vehicle’s engine-cooling system serves not just to keep the engine cool, but to also keep its temperature warm enough to ensure efficient, clean operation. System components include a radiator to dissipate heat, a fan or fans to ensure adequate airflow for radiator cooling, a thermostat valve that opens when the desired operating temperature is reached and a water pump (or coolant pump) to circulate coolant through the engine, hoses and other components.
Most vehicles now employ an expansion tank that allows the coolant to expand, and exit, the cooling circuit when hot, and to return when the car is turned off and the engine cools.The cooling system also incorporates elements of the cabin’s ventilation system, because engine heat is used to warm the car’s interior.

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Radiators

Radiators are heat exchangers used to transfer thermal energy from one medium to another for the purpose of cooling and heating. It is always a source of heat to its environment, although this may be for either the purpose of heating this environment, or for cooling the fluid or coolant supplied to it, as for engine cooling.
Aopec offers over 500 SKUs of vehicle radiators in the market, covering the range of VW, Audi, BWM, Honda, Toyota, Nissan, Chevrolet, Ford, etc.
Thermostats

A thermostat is a component which senses the temperature of a physical system and performs actions so that the system's temperature is maintained near a desired setpoint.
Automotive thermostat combines both the sensing and control action elements of a controlled system.
Aopec offers over 1000 SKUs of vehicle thermostat in the market, covering the range of VW, Audi, BWM, Honda, Toyota, Nissan, Chevrolet, Ford, etc.
Heater Cores

A heater core is a radiator-like device used in heating the cabin of a vehicle. Hot coolant from the vehicle's engine is passed through a winding tube of the core, a heat exchanger between coolant and cabin air. Fins attached to the core tubes serve to increase surface area for heat transfer to air that is forced past them by a fan, thereby heating the passenger compartment.
Aopec offers over more than1000 types of vehicle heater cores in the market, covering the range of VW, Audi, BWM, Honda, Toyota, Nissan, Chevrolet, Ford, etc.
Intercoolers

An intercooler is a mechanical device used to cool a gas after compression. it improves both the efficiency and power of any turbocharged application by rapidly reducing inherent heat levels of the compressed intake air charge before entering the engine.
Aopec offers over more than 800 types of vehicle intercoolers in the market, covering the range of VW, Audi, BWM, Honda, Toyota, Nissan, Chevrolet, Ford, etc.
Evaporators

The evaporator ensures the refrigerant to evaporate, thus change its state from a liquid to a gaseous form. Ambient air blown on the evaporator’s surface enables the evaporation process inside, and during the transition process of the refrigerant’s state , the blown air flowing through the evaporator’s surface turns cold and can be directed into the vehicle cabin.
Aopec offers over more than 500 types of evaporators in the market, covering the range of VW, Audi, BWM, Honda, Toyota, Nissan, Chevrolet, Ford, etc.
Receiver Dryers

A receiver dryer is also called as accumulator. The role of the receiver is to filter particles and debris flowing in the circuit as well as to absorb any moisture. Furthermore, it also stores oil and refrigerant, ensuring that no liquid form of the refrigerant gets into the compressor.
Aopec offers over more than 500 types of accumulators in the market, covering the range of VW, Audi, BWM, Honda, Toyota, Nissan, Chevrolet, Ford, etc.
EGR Valves

EGR valve operates by re-circulating a portion of the engine’s exhaust gases, routing them back to the engine intake, thus introducing them to the combustion.
As a result, the oxygen content in the air-fuel charge mixture is reduced. Consequently, the combustion temperature gets lowered and the nitrogen oxide (NOx) gas concentration in the exhaust reduces significantly.
Aopec offers over more than1000 SKUs in the market, covering the range of VW, Audi, BWM, Honda, Toyota, Nissan, Chevrolet, Ford, etc.
Oil Coolers

The oil cooler receives the lubricant’s heat and exchanges it with the ambient air or the radiator coolant. It is typically the automatic gearbox oil that needs a dedicated oil cooler. Especially in high-performing or downsized engine vehicles, a dedicated oil cooler is an important part of the system.
Aopec offers over more than1000 types of oil coolers in the market, covering the range of VW, Audi, BWM, Honda, Toyota, Nissan, Chevrolet, Ford, etc.
Expansion Valves

A thermal expansion valve is a component in refrigeration and air conditioning systems that controls the amount of refrigerant released into the evaporator thereby keeping superheat, ensuring that the only phase in which the refrigerant leaves the evaporator is vapor, and, at the same time, supplying the evaporator's coils with the optimal amount of liquid refrigerant to achieve the optimal heat exchange rate allowed by that evaporator.
Aopec offers over more than 1500 SKUs in the market, covering the range of VW, Audi, BWM, Honda, Toyota, Nissan, Chevrolet, Ford, etc.

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