🛠️ Seal it, fix it, forget it — the pro’s secret weapon!
Permatex 51813 Anaerobic Gasket Maker is a 50 ml red tube sealant designed for emergency and precision repairs. It fills gaps up to 0.015 inches, cures into a solvent-resistant, tear-proof gasket, and allows easy disassembly even after extended use. Ideal for water pumps, transmission pans, and more, it meets OEM specifications with a non-corrosive formula.
| Manufacturer | Permatex |
| Brand | Permatex |
| Model | Permatex 51813 |
| Item Weight | 2.72 ounces |
| Product Dimensions | 1.5 x 3.81 x 8 inches |
| Country of Origin | China |
| Item model number | 51813 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 51813 |
| OEM Part Number | PMT51813 |
C**F
Works great, seal flanged/mounted areas.
Before you buy, it’s anaerobic. Please look up meaning. The video is funny cuz the dude has no idea.It has to have no air. So under the piece needing sealed it works great. And extra that pops out in the “Air” will not dry. 😂This works great. I’ve used it forever.
G**P
Permatex Anaerobic Gasket Maker
Appearance, Ease of Installation, Quality and Price/Value are excellent. No issues.
T**R
Great product, good price.
This was the sealer that I needed to seal up my manual transmission. It also works great as a lock-tight.
J**E
Great to seal bolt threads.
This is great for sealing bolt threads where oil is present. I’ve used several tubes.
B**
Great
Cheap fast and exactly what I wanted
N**L
Good replacement for Subaru's that use Fugibond.
Used this for my 05' Subaru STi's oil pan. I replaced the oil pickup tube for a killer-b and also replaced the stock baffle for a killer-b. Subaru doesn't use a gasket. The 4 rear bolts were a total PITA to get to but I've read many things that people said to make sure the material used for the gasket to seal the pan should be anaerobic. I wanted to use Fugibond but was NOT paying $70 for a small tube of it and only to use it once. Sorry that's just insanely too high of a price.This came highly recommended. I will say that it was simple to do and there are no leaks. YAY!
A**O
The correct anerobic sealer.
Great product.
A**A
Greay
Great
Trustpilot
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