Authentic Wabco OEM part 12999321VT – Professional-grade Kit: Extension Spring manufactured for demanding equipment environments.

Manufactured to meet Wabco OEM specifications, this part contributes to long-term reliability, efficient system operation, and precision mechanical compatibility.

Suitable for preventive maintenance, rebuild projects, fleet service programs, and industrial repair operations.

- Authentic Wabco original equipment component
- International delivery options available
- Professional support for sourcing requests
- Designed for dependable industrial service

Please provide your equipment details to confirm proper application and fitment.