National RD‑305 Seal Installation Tool Adapter

The National RD-305 Tool Adapter (Part No. 370005A) is a precision-engineered adapter plate designed for the installation of wheel seals in heavy-duty vehicles. It ensures accurate alignment and even pressure during the installation process, reducing the risk of seal damage and extending service life. Manufactured from durable, high-quality materials, the RD-305 adapter is built to withstand rigorous workshop use and is compatible with National’s wheel end service tools.