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🛡️ Seal it once, seal it right — no leaks, no redo!
Victor Reinz 703141410 Engine Sealing Compound is a 70ml professional-grade RTV silicone paste designed for durable, oil- and heat-resistant seals on engine components. Its smooth application and reliable curing make it a top choice for mechanics seeking leak-proof gasket repairs that last over 10,000 miles.





















| ASIN | B09LCG2Y4F |
| Best Sellers Rank | 192,864 in Automotive ( See Top 100 in Automotive ) 2 in Automotive Engine Glossy Sealants |
| Brand | Victor Reinz |
| Customer Reviews | 4.7 4.7 out of 5 stars (395) |
| Item Form | Paste |
| Item Weight | 0.2 Pounds |
| Liquid Volume | 70 Millilitres |
| Manufacturer | Reinz |
| Material | Silicone |
| Surface Recommendation | Pipe, Window, Door |
| UPC | 789102277311 766194516962 023913439392 |
| Water Resistance Level | Water Resistant |
P**N
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.
Y**D
وصلني المنتج منتهي الصلاحية منذ أكثر من عام
R**R
The Mini Gen 2 does not use an oil pan gasket. Used this product to seal my oil pan after installing new piston rings and connecting rod bearings. Worked well (after a 24 hour cure time) and no oil leaks since!
D**A
منتج سئ ولا يلصق شئ
L**N
Silicone
Trustpilot
1 day ago
1 week ago