Permatex 25228 The Right Stuff 90 Minute Gasket Maker Black 3oz

Permatex The Right Stuff 90 Minute is a premium sensor-safe silicone gasket maker designed for demanding automotive and industrial applications. This high-performance formula creates reliable, form-in-place gaskets that withstand extreme temperatures and operating conditions.

Key Features:

• Superior adhesion to flanges with maximum flexibility for vibration resistance
• 90-minute working time allows for precise positioning and assembly
• Temperature resistance from -65°F to 500°F (-54°C to 260°C)
• Sensor-safe, low-odor formula won't damage oxygen sensors
• Oil and coolant resistant once fully cured
• Black color for professional appearance
• Comes in convenient 3-ounce tube

Ideal for use on valve covers, oil pans, timing covers, water pumps, and other critical sealing applications where conventional gaskets may fail. The extended working time provides flexibility for complex assemblies while still achieving a strong, durable seal.