740457 Auto Air Condition Compressor For Isuzu NPR75 NPS75 Holden WXIZ064

The car compressor is an important part of the air conditioning system, turning and powering the air conditioner through a drive belt. When you turn on the air conditioner, the electromagnetic clutch starts the compressor, compressing the refrigerant and providing cold air. If the compressor fails, it may cause the air conditioner to not work properly or provide poor cooling performance. Regular inspection and maintenance of your car's compressor is key to ensuring your air conditioning system is running well.

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WNRLN Packing

ß ß ßWeixing’s packaging and shock-proof foams, which have protective functions.

Their thickness is thicker than ordinary box and foam , Relatively speaking, the quality of Weixing’s packaging is better than that of ordinary packaging.

ß ß ß It has the advantages of good stiffness and high wear resistance.

It is deeply loved by domestic and foreign customers.

Compressors and Mount & Drive:

Mount & Drive

Consists of a bracket to mount the compressor to the engine, a belt idler pulley, compressor drive belt and possibly and extra drive pulley for the crankshaft.

Compressor Mount

Manufactured of either plate, cast iron, steel or aluminium, this bracket should exhibit

excellent noise absorption qualities especially if using a piston type compressor.

Idler Pulley

A small pulley normally used in conjunction with a belt adjusting mechanism, also used when a belt has a long distance between pulleys to absorb belt vibrations.

Drive Pulley

Some vehicles do not have an extra pulley to accommodate an A/C drive belt, in these

cases an extra pulley is bolted onto the existing crankshaft pulley.

Air Conditioning Compressor

The air conditioning compressor is generally driven by the engine via a V-ribbed belt. It compresses or circulates the refrigerant in the system. There are different types of air conditioning compressors.

It is crucial to match the size of the compressor with the size of the system.

To ensure proper lubrication, the compressor is filled with a specific oil, which also circulates through the air conditioning system along with the refrigerant.

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