MVP Truck Parts Premium Air Spring Bag Replacement for Firestone, Hendrickson

MVP Truck Parts Premium Air Spring Bag Replacement for Firestone, Hendrickson Replacement for Firestone W01-358-9978 and Hendrickson C-28929, S-28929 Made from 5.00 mm thick premium rubber for enhanced durability Features 4140 grade steel studs that are 30% tougher than standard options Advanced composite pistons designed for an industry-leading leak-proof ratio Part number permanently engraved on each air spring for easy identification Compatible with various models including Automann, Contitech, Dayton, Firestone, Fleetpride, Globetech, Hendrickson, Meritor, and more Ensure a perfect fit by consulting your dealer for the exact part number before purchase Designed for safety and comfort in heavy-duty trucks, providing a smooth and reliable ride