Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker offers a non-corrosive formula designed for superior adhesion to oily surfaces and long-term durability. This gasket maker provides superior resistance to powertrain fluids such as engine oil, transmission fluid, gear lube, and coolants, ensuring a strong and lasting seal. With high flexibility, it can replace pre-cut gaskets or serve as a gasket maker or sealant. Ultra Black Silicone Gasket Maker resists aging, weathering, and thermal cycling without hardening, shrinking, or cracking, making it ideal for various automotive applications.

Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker is a fast-curing, sensor-safe, low-odor formula that meets OE silicone gasket performance specs and is OEM specified. It offers excellent torque retention and high-temperature, sensor-safe properties, making it suitable for use with engine sensors and new component materials. With a temperature range of -65°F to 500°F intermittent, it resists auto and shop fluids and vibration, ensuring reliable performance in various automotive applications. Permatex provides the right gasket maker for your specific application needs, both in OEM production and service applications.