Harris Genuine Gray Automotive Gasket Maker & Sealant
Professional RTV Silicone Sealant for Automotive Gasket Repair
Harris Gray Gasket Maker is a premium automotive RTV silicone sealant specially formulated to create durable, leak-proof gaskets for engines, transmissions, and mechanical assemblies. Designed for professional mechanics, workshops, and automotive enthusiasts, this neutral cure elastic sealing compound provides outstanding adhesion to both metallic and non-metallic surfaces while maintaining long-term flexibility under demanding operating conditions.
Unlike conventional gasket materials, Harris Gray Gasket Maker forms a permanently elastic seal that resists vibration, thermal expansion, engine movement, and joint stress. Consequently, it is an ideal solution for replacing damaged paper, cork, or rubber gaskets or reinforcing existing gasket installations. It also seals cracks, gaps, and irregular surfaces where conventional gaskets cannot provide reliable performance.
The advanced silicone formula delivers excellent resistance against oil, grease, moisture, coolant, and changing weather conditions. Moreover, it adheres strongly to aluminum, steel, cast iron, plastics, and many other automotive materials without shrinking or cracking after curing.
Whether you are repairing valve covers, timing covers, oil pans, thermostat housings, water pumps, gearboxes, differential covers, or other automotive components, Harris Gray Gasket Maker provides dependable sealing performance that helps prevent leaks and extends equipment life.
Key Features
- Professional RTV silicone gasket maker
- Neutral cure elastic sealant
- Strong adhesion to metal and non-metal surfaces
- Permanently flexible after curing
- Excellent resistance to vibration and movement
- Prevents oil, coolant, and fluid leakage
- Suitable as a replacement or supplement for traditional gaskets
- Weather and moisture resistant
- Fast skin formation with full cure in approximately 24 hours
- Suitable for professional automotive repairs
Applications
Harris Gray Gasket Maker is recommended for:
- Engine gasket replacement
- Valve cover sealing
- Oil pan installation
- Timing cover assembly
- Water pump sealing
- Gearbox and transmission repairs
- Differential covers
- Automotive maintenance
- Industrial machinery sealing
- General mechanical repairs
Directions for Use
Remove old gasket material completely before application. Clean both mating surfaces using a suitable solvent such as MEK. Cut the nozzle to the required bead size and apply a continuous bead around the sealing surface and bolt holes. Smooth the sealant within five minutes, assemble the components carefully, and tighten bolts evenly without excessive force. The sealant skins within approximately one hour and fully cures within 24 hours for maximum sealing strength.
Choose Harris Gasket Maker from 7mart.pk for professional automotive sealing, long-lasting gasket replacement, and reliable leak protection in demanding repair applications.
