Permatex gasket maker ultra black details
Permatex Ultra Black RTV Silicone Gasket Maker 3.35 oz (82180)
Permatex Ultra Black RTV Silicone Gasket Maker 3.35 oz (82180) is formulated for superior performance in automotive applications, providing maximum oil resistance and a temperature range from -65°F to 500°F intermittent. This ensures reliable performance in areas such as oil pans, valve covers, and gaskets.
Designed to meet stringent OEM standards for quality and performance, this high-temperature Permatex ultra-black 82180 gasket maker is ideal for areas exposed to intense heat and automotive fluids.
Specifications and Dimensions
Chemical Type: RTV Silicone
Content Volume: 3.35 oz (95g)
Temperature Range: Effective from -65°F to 500°F intermittent
Full Cure Time: 24 Hours
Item Weight: 0.1 Pounds
Liquid Volume: 3.35 Fluid Ounces
Note: Not recommended for use on head gaskets or any parts in contact with gasoline.
Key Features and Benefits
OEM Specification Compliance: Meets stringent OEM standards for quality and performance
Superior Oil and Temperature Resistance: Ideal for areas exposed to intense heat and automotive fluids
Sensor-Safe: Does not interfere with sensors, making it safe for use in advanced electronic environments
Easy Application: Can be applied directly to surfaces with a desired bead size for optimal sealing
Quick Curing Time: Silicone sets in 1 hour and fully cures in 24 hours at normal room temperature and humidity
1. Clean and dry all surfaces with a residue-free solvent such as Permatex® Brake & Parts Cleaner.
2. Cut the nozzle to the desired bead size (1/16" to 1/4" recommended).
3. Apply a continuous, even bead of silicone to one surface, encircling all bolt holes.
4. Remove any excess silicone immediately with a knife.
5. Assemble parts immediately without over tightening to avoid squeezing out the silicone.
6. Silicone dries in 1 hour and fully cures in 24 hours under normal conditions (70°F and 50% humidity).
7. Replace the cap after use and clean up with non-flammable cleaning fluid or Permatex® Fast Orange® Hand Cleaner.
Product identification
- Brand: Permatex
- Model / MPN: 82180
Gasket maker silicone: see the listed specifications for this model.



