





🔧 Seal it once, trust it forever — no leaks, no stress!
Permatex 56521 High Performance Thread Sealant is a synthetic rubber-based liquid designed to provide a durable, airtight, and watertight seal on metal tapered pipe threads. It locks fittings securely against leaks and loosening under pressures up to 1000 PSI, cures rapidly to withstand up to 10,000 PSI, and resists extreme temperatures from -60°F to 300°F. Ideal for professional mechanics and DIYers, it replaces traditional tape and pipe dope with a cleaner, faster application that protects against rust, corrosion, and wear.


| Material | Synthetic Rubber |
| Brand | Permatex |
| Style | Compact |
| Item Weight | 0.11 Pounds |
| Item dimensions L x W x H | 20.3 x 7.6 x 5.1 Centimeters |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| UPC | 079340565210 |
| Net Quantity | 50.0 Milliliters |
| Global Trade Identification Number | 00079340565210 |
| Number of Items | 1 |
| Colour | White |
| Surface Recommendation | Fixture |
| Manufacturer | Permatex |
| Model number | 56521 |
| Item Weight | 49.9 g |
| Product Dimensions | 20.32 x 7.62 x 5.08 cm; 49.9 g |
| Item model number | 56521 |
| Item Height | 2 Inches |
| Item Width | 3 Inches |
| Included Components | Auto part, Automotive Accessories, Replacement and Performance parts |
| Are batteries included? | No |
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