Transmission Sealer by No Leak®. 16 oz. Transmission Treatment stops and prevents transmission fluid leaks. Safe and compatible with all types of transmission fluids, it helps stop hard shifting and conditions seals to stop leaks.
- Stops and prevents transmission leaks caused by dried, shrunken, or harden seals
- Stops hard shifting and repairs seals
- Safe and compatible with ALL transmission fluids
46% of vehicles on US roads leak hazardous fluids. NO LEAK brand products are guaranteed to stop and prevent leaks in one treatment or you’ll get your money back. Crying over spilled fluid? Not anymore. Protect and preserve your vehicles with NO LEAK.