The Rolling Lobe Air Spring - AS8944 is a reliable replacement for various OE parts, including Automann AB1DK23P-8944, ContiTech 64401, Dayton 1R12-366, Euclid FS8944, Firestone W01-358-8944, Goodyear 1R12-366, Hendrickson S-20217, Road Leveler RL89440, and Triangle 8436. This air spring is sold individually and comes with dimensions that can be seen in the images above. It is a practical and beneficial product for those in need of a high-quality air spring replacement.