

⚙️ Seal like a pro, drive with confidence!
Victor Reinz Reinzosil RTV Silicone is a high-performance, acid-free sealing compound designed for automotive gasket applications. It offers exceptional temperature resistance (-58°F to 482°F), superior fluid resistance, and reliable gap sealing up to 0.15mm. Trusted by mechanics and import car specialists alike, it cures fast, is odorless, and safe for oxygen sensors, making it the go-to choice for durable, leak-proof seals on intake manifolds, valve covers, and more.














| ASIN | B0C95JFWHW |
| Best Sellers Rank | #8,085 in Automotive ( See Top 100 in Automotive ) #15 in Gasket Sealers |
| Brand | Victor Reinz |
| Brand Name | Victor Reinz |
| Customer Reviews | 4.7 out of 5 stars 471 Reviews |
| Included Components | Reinzosil RTV Silicone 10.5 Oz (310ml) Cartridge |
| Item Form | Liquid |
| Item Type Name | Reinzosil RTV Silicone |
| Item Weight | 0.36 Kilograms |
| Liquid Volume | 310 Milliliters |
| Manufacturer | Victor Reinz |
| Material Type | Silicone |
| Maximum Gap Fill | 0.15 Millimeters |
| Surface Recommendation | Counter Top, Door, Gutter, Pipe, Sink, Tile, Tub, Walls, Window |
| Tensile Strength | 300 Pounds Per Square Inch |
| UPC | 196104189748 |
| Unit Count | 10.48 Fluid Ounces |
| Water Resistance Level | Waterproof |
P**N
Reliable Gasket Maker | No Leaks After 10K miles | Recommended
This Victor Reinz RTV silicone arrived in a small tube and was ready to use immediately. The 70ml size is convenient for smaller gasket jobs without excessive waste. Used to reseal the upper timing covers on a M278 Mercedes Engine. After 10K miles, still no leaks. Application is smooth and consistent—the silicone dispenses evenly without clumping or requiring excessive pressure. Build quality and formulation feel professional-grade for the price point, not like a bargain-bin product. It cures properly within the stated timeframe and creates a solid, oil-resistant seal on the magnesium valve timing covers in my application. The Reinzosil formula holds up well to heat and has not leaked at all. My go-to choice for mechanics who need a dependable gasket maker without the worry of leaks or having to redo any jobs.
T**.
Great Results
Nice sealant ! Used it on my VW Turbo-S Beetle and it worked very well.
E**Z
Best rtv ive ever used
Reinzosil is hands down unbeatable in sealing pans and covers . Comes with a multi size tube fitting along with a squeezing roller from the bottom up .
T**.
The best
We find it the best silicone gasket maker out there!
M**G
Great stuff
Great sealer worked great for my 2006 Toyota Sienna valve covers.
A**.
Set up fast
Works great.
D**R
Works great
Replaces most others.good stuff
M**T
Sealer, good.
Will use this sealer onto my transfer case. Thank you.
Trustpilot
3 weeks ago
2 months ago