Hapco Products - Pro-Seal – 8 oz.
- Positively stops oil / fluid leaks - Guaranteed or your money back!.
- Engines, transmissions, differentials, power steering and hydraulic systems.
- Easy-to-use treatment quickly restores the flexibility, elasticity and tensile strength of all rubber seals.
- Does not contain petroleum distillates, which can harm or destroy rubber seals - 100% non-clogging.
- Can also be added at any time as a seal conditioner to help prevent future leaks - Compatible with all conventional and synthetic oils / fluids.