Permatex’s Head Gasket Repair & Stop Leak is designed to provide automotive users with a reliable and cost-effective solution for fixing head gasket leaks, which can cause engine overheating, loss of power, and costly repairs. This advanced formulation not only seals head gasket leaks in half the time, but also prevents future leaks from occurring
- ASTM tested and certified
- Easy to use one-step process
- Reinforced with treated copper
- No draining or flushing required
- Permanent all-in-one solution preventing future leaks
- Can be used on head gaskets, cooling systems, engine blocks and cylinder heads
- The gasket sealer has an unique non-clogging formula that prevents any leakage without creating any blockage in the engine.
