Desiccant CD-4XXX
Our automotive AC desiccant uses high-performance molecular sieve material, specially developed to absorb moisture inside receiver driers and accumulators. This desiccant maintains stable adsorption capacity under alternating temperature and pressure conditions, effectively eliminating water vapor to avoid acid formation, ice clogging and corrosion of AC metal components. The desiccant features low dust generation, excellent compatibility with R134a / R1234yf refrigerants and PAG oils. It strictly follows SAE J2727 specification, available in beads and packed bags. It serves as a critical consumable for AC system maintenance and receiver drier assembly.
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Specially adapted to OE numbers 1597579-AO-A and 70222300005, it is a high-precision OEM replacement part that conforms to original vehicle assembly standards and can directly replace faulty old parts with zero compatibility deviation.
Fully compatible with eco-friendly R134a automotive refrigerant, it perfectly matches the original vehicle air conditioning circulation system, ensures stable operation of the refrigeration loop and adapts to various daily driving conditions.
Fully compatible with eco-friendly R134a automotive refrigerant, it perfectly matches the original vehicle air conditioning circulation system, ensures stable operation of the refrigeration loop and adapts to various daily driving conditions.
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