🛠️ Seal the deal with confidence—don’t let leaks hold you back!
Permatex 81182 Gear Oil RTV Gasket Maker is a 3 oz specialty silicone paste engineered to withstand harsh gear oil environments in differentials and transfer cases. It seals leak paths that traditional gaskets can’t, meets OEM standards, and is sensor-safe, non-toxic, and non-flammable for professional-grade reliability.
| Material | Silicone |
| Brand | Permatex |
| Package Information | Tube |
| Liquid Volume | 3 Fluid Ounces |
| Item Weight | 3.84 ounces |
| Item Form | Paste |
| Global Trade Identification Number | 00686226811820 |
| Manufacturer | Permatex |
| Unit Count | 3.0 Ounce |
| UPC | 686226811820 |
| Number of Items | 1 |
| Model | 81182-CAN |
| Product Dimensions | 7.9 x 3.8 x 1.4 inches |
| Country of Origin | China |
| Item model number | 81182 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 81182 |
| OEM Part Number | 81182 |
M**.
The right stuff for your rear end!
This is how you seal the rear differential housing cover after servicing. Will not be affected by additives found in gear oils. Make to allow a full 24 hours to set before filling the differential, then test drive and check for any leaks. All dry, all good.
C**R
Perfect
Worked great in the rear end of my willys
J**R
Differential
It's Permatex need I say more? It's the only thing seals in gear oil.
J**D
Best Product for Seals Involving Gear Oil
Used as gasket material on the rear differential cover after gear oil change in an ‘04 F150. Plenty of silicone to completely and generously seal the differential cover with some left over.
M**R
Very quick
Excellent
G**G
This product works great.
Sealed differential cover the first time. Formulated to resist gear oil and additives. Easy to follow instructions.
R**Y
Don't rush putting it back together. There is some setting time before completely tightening.
Worked well on my 2005 f150 rear axle cover. Followed the instructions and haven't had any leaking.
A**H
Great for gear covers
Handy tube fits in your hand and is is easy to apply. Sticks right where you need it. It is very sticky. Very durable versus fluids especially gear oil. Never had a leak when using this product. A good investment.
Trustpilot
2 months ago
1 week ago
