[Part number] Function is similar like J-38736, T-2974 , T-2974-M. Please check the specifications carefully before purchase. [Function] This tool is work to install and re-sizing the 4L80E and 4L85E missions turbine shaft seals. There have a universal seal expander on to pand bottom ends, this tool will install either the small and large seal rings, and suit for all input shaft length. [Turbine Shaft Seal Installer] This tools can avoid seal from twist during installation, and the re-sizer can prevents wrong installation and prevent to destory the seals. [Material Features] Instead of plastic material, this resizer mission tools made of durable metal, tough enough to wear resistant, anti-rust, anti-impact, not easy to break or deform, prolong the service life.<br><br>Material: Metal colour: black<br><br>Package Contents: 3 x Turbine Shaft Seal Installer<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.