An Axle Housing Tube Expander expands tubing joints to create a secure and consistent joint condition during housing assembly and rear axle housing assembly. The tool applies a controlled expansion force to ensure proper joint engagement without fluid gaps and loose contact. This action helps maintain alignment between connected tubing sections and supports stable load transfer through the housing structure. By forming a uniform joint interface, the expander reduces the chance of joint movement during operation. Attributes:• Supports uniform joint contact across tubing connections.• Improves fit accuracy between connected tubing sections.• Reduces joint looseness caused by assembly variation.Applications: An Axle Housing Tube Expander is used within the rear axle housing assembly area, where tubing joints are formed and expand tubing ends so adjoining sections join securely and remain aligned.