🔥 Seal the deal with ultra copper power – your engine’s new best friend!
Permatex 81878 Ultra Copper RTV Silicone Gasket Maker is a high-performance, sensor-safe sealant designed for extreme temperature ranges (-75°F to 700°F intermittent). It offers triple the oil resistance and eight times the flexibility of conventional silicones, making it ideal for turbocharged and high-performance engines. This copper-colored, waterproof gasket maker ensures superior adhesion on oil-contaminated metals, resists vibration, and protects sensitive engine components with a low-odor, non-corrosive formula.
| Color | Copper |
| Brand | Permatex |
| Item Weight | 85 Grams |
| Liquid Volume | 3000 Milliliters |
| Full Cure Time | 24 Hours |
| Item Form | Paste |
| Surface Recommendation | Pipe |
| Water Resistance Level | Waterproof |
| Number of Items | 1 |
| Manufacturer | Permatex |
| UPC | 686226818782 |
| Global Trade Identification Number | 00686226818782 |
| Unit Count | 3.0 Ounce |
| Material | Metal |
| Model | Permatex 81878 |
| Item Weight | 3 ounces |
| Product Dimensions | 8 x 4 x 2 inches |
| Item model number | 81878 |
| Is Discontinued By Manufacturer | Yes |
| Exterior | Painted |
| Manufacturer Part Number | 81878 |
| OEM Part Number | PMT81878 |
| Special Features | Forms a superior bond on oil contaminated metals and maintains outstanding oil resistance |
| National Stock Number | 8030-01-598-1435 |
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