Hapco Tri-Seal guarantees a permanent seal in transmissions, main bearings and power steering units. This formula is designed to treat current leaks and prevent them in the future. It helps prevent wear and shrinkage in nitrile and neoprene rubber seals by restoring them to their original condition. For Best Results: Add entire bottle of Tri-Seal directly into fluid reservoir where leak is occurring. Drive vehicle as normal to allow circulation of fluids. Safe for all gasoline, diesel and marine engines.
- Use for transmission, main bearing and power steering leaks
- Does not contain any particles or solvents and will not harm seals
- Makes a permanent seal and prevents future leaks
- Lubrication agent prevents varnish build-up
- Works while you drive – Works every time