Permatex Ultra Black RTV Silicone Gasket Maker is a premium, oil-resistant gasket solution designed for high-flex, high-performance automotive applications. Built with a patented adhesion system, Ultra Black retains superior flexibility and sealing strength even when exposed to oil, vibration, and extreme temperatures.

This sensor-safe, low odor, non-corrosive formula meets OE performance specifications and is ideal for creating durable, leak-proof formed-in-place gaskets in oil-prone environments.

Key Features:

• Patented adhesion system for exceptional oil resistance and durability

• Sensor-safe, non-corrosive, and low odor RTV silicone

• Maintains flexibility under heat, vibration, and pressure

• Meets OE performance specs – suitable for dealership warranty repairs

• Ideal for high-flex and high-oil-contact applications

• 9.5 oz cartridge – perfect for shop or high-volume use

Recommended Applications:

• Oil pans

• Transmission pans

• Timing covers

• Valve covers

• Differential covers

• Other high-vibration, oil-exposed sealing surfaces

Safety Warning:

For safety information or Proposition 65 disclosures, refer to the manufacturer or visit www.P65Warnings.ca.gov