Original Wabco component 8971205404 – OEM Diaphragm 55 developed for reliable transmission, drivetrain, and industrial service operations.

Made to Wabco original equipment requirements, this part helps support correct fitment, reliable operation, and durable service in demanding mechanical systems.

Ideal for maintenance departments, professional rebuild applications, and heavy equipment servicing operations.

- Genuine OEM Wabco replacement part
- Global shipping support available
- Fast quotation and availability assistance
- Reliable fitment for Wabco equipment systems

Send your machine information for fast compatibility confirmation and sourcing support.