Our AC
receiver driers are desiccant-focused aftermarket replacements engineered for Doosan excavators, fully compatible with R134a refrigerant. These CD-4XXX desiccant integrated aluminum units feature high-performance desiccant media inside, supporting multiple cross-reference OE numbers for accurate fitment. Optimized for high-humidity construction sites, they deliver superior moisture trapping and impurity filtration. Every drier undergoes strict air-tightness and pressure-resistance tests. Manufactured to OEM specifications for direct plug-and-play fitment, these factory-direct components supply global auto-parts dealers and heavy equipment repair workshops.