Optimize your truck's air conditioning system with premium replacement parts from the International ProStar AC Driers & Compressors category. This selection includes everything you need for the ProStar and LoneStar semi-trucks, from driers and compressors to clutches and fittings. Key components feature Sanden and York-style compressors with various pulley options and direct replacement driers that match OEM specifications. Designed for heavy-duty use, these parts ensure long-lasting performance and reliability. Whether replacing a worn part or upgrading your system, you'll find the right solution here.