🛠️ Seal it, fix it, forget it — the pro’s secret weapon!
Permatex 51817 Anaerobic Red Gasket Maker is a high-viscosity, OEM-specified sealant designed for aluminum, iron, and steel flanged surfaces. It fills gaps up to 0.015 inches, cures to a solvent-resistant, durable seal, and allows easy disassembly even after long-term use. Ideal for emergency repairs on water pumps, transmission pans, and more, it ensures reliable, corrosion-free performance trusted by professionals.
| ASIN | B000A7DG3G |
| Batteries | 1 Unknown batteries required. |
| Best Sellers Rank | #54,870 in Automotive ( See Top 100 in Automotive ) #189 in Automotive Fillers, Adhesives & Sealants |
| Brand | Permatex |
| Customer Reviews | 4.9 4.9 out of 5 stars (58) |
| Date First Available | 14 March 2013 |
| Exterior | Machined |
| Item Weight | 454 g |
| Item model number | 51817 |
| Manufacturer | DEVCON |
| Manufacturer Part Number | B000NV8S7I |
| Model | Gasket Maker |
| OEM Part Number | 51817 |
| Product Dimensions | 1.91 x 9.68 x 16.51 cm; 453.59 g |
| Special Features | INF Filling gaps up to 0.015 |
| Viscosity | High |
B**.
Does the job very well and being anaerobic it will not block ports or any other hole.
K**B
Worked great
T**Y
Packaging seems old, product was dried up and unusable. Clear plastic cover on product coming off should’ve been a clear indicator. I’ll purchase elsewhere.
C**S
Used this to fix my Airsoft GBB pistol leaky magazines, unbelievable! I have tried everything from silicone oil to teflon tape and this stuff right here worked first try! If you are attempting to fix a leaking Airsoft GBB magazine, apply this to the threads of the intake/exhaust ports, let it sit overnight, then gas em up and get to work!
K**S
Used to seal a 2002 Saab 9-3 gasketless oil sump. I cleaned the joining surface as much as I could, but it wasn't perfect. Nevertheless this product sealed perfectly...After 2 months, still no leaks.
Trustpilot
3 weeks ago
1 month ago
