Permatex® Ultra Black® RTV Silicone Gasket Maker, 3 OZ

Permatex® Ultra Black® RTV Silicone Gasket Maker – 3 OZ

The Permatex® Ultra Black® RTV Silicone Gasket Maker is a high-performance RTV silicone sealant designed for applications requiring excellent resistance to oil, temperature, and vibration. Its low-odor, sensor-safe formula is ideal for automotive, diesel, heavy-duty truck, and industrial engine applications.

Ultra Black® RTV is formulated to create a durable, flexible seal that withstands the demanding conditions found around engines and mechanical assemblies. It is especially well suited for sealing applications exposed to oil and other automotive fluids, making it an excellent choice for professional diesel technicians and engine builders.

The 3-ounce tube is convenient for shop and repair applications where a reliable RTV gasket maker is needed without using a pre-formed gasket.

Key Features

• High-performance black RTV silicone gasket maker
• Excellent resistance to oil and automotive fluids
• Withstands vibration and temperature changes
• Flexible seal helps prevent leaks
• Sensor-safe silicone formula
• Ideal for automotive and heavy-duty diesel applications
• Can be used to replace or supplement conventional gaskets where appropriate
• Convenient 3-ounce tube

Specifications

• Brand: Permatex®
• Product: Ultra Black® RTV Silicone Gasket Maker
• Color: Black
• Size: 3 oz
• Product Type: RTV Silicone Gasket Maker
• Application: Automotive, Diesel & Industrial
• Condition: New

Common Uses

• Oil pan sealing
• Valve cover sealing
• Timing cover applications
• Engine assembly
• Transmission and differential applications
• Heavy-duty diesel engine repairs
• Automotive maintenance
• General gasket replacement and repair

Performance Benefits

• ✔ Excellent oil resistance
• ✔ Flexible, durable RTV seal
• ✔ Helps prevent leaks around engine components
• ✔ Handles vibration and temperature changes
• ✔ Sensor-safe formulation
• ✔ Trusted by professional mechanics and technicians

Why Choose Permatex® Ultra Black® RTV?

Permatex® Ultra Black® RTV is designed for demanding sealing applications where resistance to oil, vibration, and temperature changes is important. Its flexible silicone construction makes it a dependable choice for professional automotive and diesel engine repairs.