Our AC
receiver driers are reliable aftermarket replacements engineered for Golden Dragon buses and coaches, fully compatible with R134a refrigerant. These CD-4XXX desiccant integrated aluminum units adopt high-efficiency desiccant filling, supporting broad cross-reference OE numbers for precise fitment. Built for urban transit, tourist shuttle and regional passenger transport, they deliver robust moisture absorption and particle filtration to protect large bus AC systems. Every drier undergoes burst pressure and leak tightness tests. Manufactured to OEM standards for plug-and-play installation, these factory-direct components serve global Chinese bus service partners.