Air Conditioning and Heating / Connectors
Browse a wide selection of A/C connectors for Class 3-8 trucks and trailers, engineered to provide secure, leak-free connections in heavy-duty HVAC systems. At Midwest Heavy Duty, we offer durable OEM-equivalent and aftermarket connectors compatible with top truck brands including Freightliner, Kenworth, Peterbilt, Volvo, and International. Whether you're replacing worn components or assembling new A/C lines, our connectors ensure reliable refrigerant flow and long-term system integrity. With fast shipping, great pricing, and knowledgeable support, we make it easy to keep your fleet’s air conditioning running smoothly.