Volvo WIA Heat & AC Parts: Keeping Your Volvo Truck Climate-Controlled and Comfortable The Volvo WIA Heat & AC Parts product line offers a comprehensive selection of high-quality components to maintain the heating and air conditioning systems on your Volvo semi-truck. From replacement hoses and fittings to switches, filters, and more, these parts ensure your truck's cabin stays climate-controlled no matter the weather. Upgrade your Volvo's HVAC capabilities with durable, reliable parts that are built to last. Whether you need to replace a worn-out component or upgrade your truck's heating and cooling, you'll find the parts you need to keep your Volvo running in peak comfort. Stay cool in the summer and warm in the winter with the essential Volvo WIA Heat & AC Parts.