Permatex Ultra Black RTV Silicone Gasket Maker 3 oz Tube (12-pack) vs Permatex The Right Stuff Gasket Maker, 10.10 oz (pack of 2)
Overall winner: Permatex The Right Stuff Gasket Maker, 10.10 oz (pack of 2)
Key Differences
Product A (Permatex The Right Stuff) comes in larger 10.10 oz tubes (pack of 2) and highlights oil and transmission fluid resistance with a flexible, noncorrosive seal, while Product B (Permatex Ultra Black) is sold as 3 oz tubes (12-pack) and emphasizes a fast-curing, low-odor formula that retains high flexibility. Pick A if you need larger-volume, oil/transmission-fluid-resistant RTV and longer-lasting flexible seals; pick B if you prefer fast-curing, low-odor tubes in smaller, multiple quantities
Permatex Ultra Black RTV Silicone Gasket Maker 3 oz Tube (12-pack)
Oil-resistant RTV gasket maker with fast-curing formula and low odor. Maintains flexibility and uses a patented adhesion system for drivetrain applications
Pros
- fast-curing formula
- low odor and non-corrosive
- retains high flexibility
- oil resistance through adhesion system
Cons
- intermittent high temp range mentioned
- customer insights mention waterproofing use and waste reduction
- pack contains multiple tubes
Permatex The Right Stuff Gasket Maker, 10.10 oz (pack of 2)
RTV silicone gasket maker, metallic black, oil and transmission fluid resistant with flexible seal. customers note good sealability and value across various applications; some report adhesion challenges and caulking gun issues
Pros
- oil and transmission fluid resistant
- flexible seal
- noncorrosive
- low odor
Cons
- adhesion varies by user
- difficult to remove from tube
- caulking gun may break
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Permatex |
| Durability | Permatex |
| Versatility | Permatex |
| User Reviews | Permatex |