Dana Spicer 3654-B Transaxle Lower Housing Assembly

The Dana Spicer 3654-B Transaxle Lower Housing Assembly is the bottom half of the 3654-B transaxle casing, providing a rigid enclosure that houses and protects the transaxle’s internal components as part of the drivetrain. As a genuine Dana Spicer component, this lower housing is designed to align with the matching upper housing and other drivetrain interfaces to maintain proper fit, alignment, and structural integrity within the assembled transaxle. Manufactured to Dana Spicer specifications for the 3654-B transaxle, the part serves as the foundational enclosure critical for the overall durability and reliability of the drivetrain configuration that employs the 3654-B family. The lower housing plays a central role in maintaining the correct geometry and enclosure for the transaxle, contributing to consistent performance under load in compatible heavy-duty applications.