The Iveco 40100443 is a genuine OEM rear hub seal, also known as a shaft seal, designed for various Iveco commercial vehicles. With precise dimensions of 142 mm inner diameter, 174 mm outer diameter, and 12 mm thickness, this seal ensures optimal performance and prevents leakage in the rear hub assembly. It is a direct replacement for part numbers 42037611, 42037613, 42037614, and 42037615, providing reliable fitment for Iveco Eurocargo, Daily, Stralis, Trakker, and Massif models.