Check the listing for details. Vaico HVAC Heater Hose Connector. Condition: New. Listed at 17.07 USD. HVAC Heater Hose Connector by Vaico®. Material: Plastic. Number of ports: 3. Original VAICO Quality. Quality results from the consistent pursuit of an customer-focused strategy. Clients wishes are in the center of business. Vaico aim: the best quality for your satisfaction. As a result, many of Vaico products bear Q+ quality seal. Vaico products are made from high-quality materials and undergo strict quality tests. They are thereby the perfect alternative to the original part. Keep your vehicle’s heart under the hood running in tip-top condition with this premium Vaico engine cooling product. It’s designed to help your engine work in a reliable and efficiency fashion by effectively cooling down your engine bay and maintaining optimal operating temperatures.