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🛡️ Seal smarter, not harder — the ultimate gasket maker for pros who demand perfection
Permatex 27037 Optimum Black Gasket Maker is a premium silicone sealant engineered for modern automotive assemblies. It delivers 15% greater strength and 60% more flexibility than Ultra Black, withstanding extreme temperatures from -65°F to 500°F. Sensor-safe and resistant to oils and shop fluids, it ensures durable, leak-proof seals on valve covers, oil pans, and more. Comes with two nozzles for precise application, making it the go-to choice for professional-grade gasket making.
| ASIN | B072MRCG8W |
| Are batteries included? | No |
| Best Sellers Rank | #168,747 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #161 in Fillers, Adhesives & Sealants |
| Brand | Permatex |
| Colour | Optimum Black |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,015) |
| Date First Available | 18 October 2017 |
| Generic Name | Optimum Black Gasket Maker 3.35 oz |
| Global Trade Identification Number | 00686226270375 |
| Included Components | Gasket Maker |
| Item Dimensions LxWxH | 32 x 97 x 203 Millimeters |
| Item Form | Paste |
| Item Height | 8 Inches |
| Item Weight | 109 g |
| Item Width | 3.81 Inches |
| Item dimensions L x W x H | 32 x 97 x 203 Millimeters |
| Item model number | 27037 |
| Manufacturer | Permatex |
| Material | Silicone |
| Model number | 27037 |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Product Dimensions | 3.18 x 9.69 x 20.32 cm; 109 g |
| Style | Optimum |
| Surface Recommendation | Miscellaneous |
| UPC | 686226270375 |
| Water Resistance Level | Water Resistant |
F**S
Parfait comme décrit
J**.
Excelente pegado y tiempo de secado hace una JJ ta perfecta
M**Y
The best sealant for water gaskets No need to wait for 24 hours for it to cure Best to use this. So easy to use as well
G**S
Excellent and supreme quality product for sealant.
J**E
Bon produit
Trustpilot
2 weeks ago
1 month ago