6L80E 6L90E Transmission Turbine Shaft Seal Ring Expander & Resizer Tool

If you're rebuilding a GM 6L80E or 6L90E transmission, this little tool is a lifesaver.

It's a turbine input shaft seal ring expander and resizer, and it's specifically made to make installing those tricky teflon seal rings a breeze.

Instead of fighting with them and risking damage, you use this tool to gently expand the rings before sliding them into place, ensuring a perfect seal the first time.

It's a sturdy, purpose-built tool that shows the manufacturer (Ratrkmtprftx) knows what they're doing.

It comes with a 1-year warranty, so you know it's built to last through multiple jobs.

Whether you're a pro or a serious DIYer, having the right tool for the job makes all the difference.