Sealant Designed for Import Engines – Grey 999® RTV Silicone Gasket Maker is a high-performance, neutral cure sealant formulated specifically for import engines and precision parts. With a temperature rating up to 650°F (343°C) and oxygen sensor-safe formulation, it delivers durable, leak-proof performance with low odor and non-corrosive curing, ideal for modern engine components and shop environments.
Grey 999® RTV Silicone Gasket Maker
Oxygen Sensor Safe
Non-corrosive formula will not interfere with oxygen sensors, catalytic converters, or emission systems, perfect for today’s advanced engines.
Neutral Cure, Low Odor
Cures without releasing strong acids or odors, making it ideal for sensitive electronic components and enclosed workspaces.
Effective Up to 650°F (343°C)
Performs reliably in high-temperature environments such as turbochargers, valve covers, and oil pans.
Designed Specifically for Import Engines
Engineered to meet the precise sealing demands of Japanese and European vehicle manufacturers.
Flexible & Durable Seal
Cures into a tough, yet flexible gasket that withstands vibration, pressure, and thermal expansion without cracking or shrinking.
Adheres to Most Engine Materials
Bonds well with aluminum, steel, and other metal surfaces commonly found in import engine assemblies.
Ideal For:
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Japanese and European import engines
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Timing covers, valve covers, oil pans, and water pumps
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High-temp, low-odor sealing in tight workspaces
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Precision engine builds and sensor-equipped systems
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Professional automotive repair and service centers
Why Choose Grey 999® RTV Silicone Gasket Maker?
For reliability and import-specific performance, Grey 999® delivers the high-temp sealing power and sensor-safe formula your engine demands. With low odor and neutral cure technology, it’s built for pros working on modern engines.
Order Now and seal it right, Grey 999® gives you clean results, every time.
