This hub adapter is designed for use with Allison brand commercial truck parts. The manufacturer part number for this adapter is 29512125. It is compatible with a range of other commercial truck parts and is ideal for those looking for a reliable and high-quality adapter. The adapter has been manufactured to the highest standards and is designed to provide long-lasting performance. It is suitable for use with a range of different trucks and is an essential component for anyone looking to maintain their vehicle's hub system.