








🔥 Seal the heat, own the street!
Permatex 81160 High-Temp Red RTV Silicone Gasket Maker is a professional-grade sealant engineered for extreme heat applications up to 343°C. It forms durable, sensor-safe gaskets that resist cracking, shrinking, and fluid damage, making it the go-to choice for exhaust manifolds, turbochargers, and headers. Trusted by mechanics and DIY pros alike, it ensures long-lasting, reliable seals under the harshest conditions.






| ASIN | B0002UEN1A |
| Best Sellers Rank | 28,802 in Automotive ( See Top 100 in Automotive ) 235 in Fillers, Adhesives & Sealants |
| Brand | Permatex |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,544) |
| Date First Available | 23 Jun. 2010 |
| Exterior | Painted |
| Item Weight | 91 g |
| Item model number | 81160 |
| Manufacturer | Permatex Products |
| Manufacturer part number | 81160 |
| Model | Permatex 81160 |
| OEM Part Number | 81160 |
| Product Dimensions | 3.18 x 9.68 x 20.32 cm; 91 g |
| Special Features | High-temperature resistance, resistance to aging, weathering, and thermal cycling |
| Viscosity | High |
A**A
Best high temp sealant i have used! Perfect for turbos!
If you are rebuilding turbos, this is the perfect sealant to use for the compressor housing! Very strong and durable! Very good value for money as the tube has enough to do 10 - 20 turbos! Easy to use and apply the head and tube function very well, and doesn't leak when rolled up.
T**M
This stuff is brilliant!
Worked a treat to stick stainless components onto my stainless steel bbq. Some earlier adhesions have lasted more than 5 years - very hot whilst in use and subject to weather throughout the year without protection. Impressive
A**Y
Used this to fit polished stainless parts on my motorcycle engine guard which runs near the exhaust
Used this to fit polished stainless parts on my motorcycle engine guard which runs near the exhaust
J**S
Wasn't damaged and was on tine
Not used it yet but it was not damaged so that's a bonus.
J**.
Good price. Goes on well.
Good price. Thick and sticky. Should make a good seal but only time will tell.
B**R
Good product
Good product
A**R
Liquid gasket
No problems
M**N
Good product
Used it on a manifold gasket
M**H
Working nice.
R**N
Used on my car's air intake manifold, worked awesome, no more air leaks!
L**C
Produit au top je l’utilise depuis des années et rien a dire il fait sont travail
武**俊
最後まで使うには絞りにくいが、再使用の時は剥がれ易く使いやすい
Y**O
very good
Trustpilot
2 months ago
2 weeks ago