What is the key used for?

Hihi, Slip onto base of tube to assist material towards top..........use on a toothpaste tube also.

what is the color of the product?

The color of the sealant that comes out the tube is black. Like your black gasket sealant that is used by permatex.

Could this be used to seal a motorcycle crankcase?

I have used it to seal a vintage Lotus (Ford) crankcase and a professional mechanic in town uses it to seal Porsche and BMW crankcases so I would venture to say the answer to your question is yes.

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Victor Reinz 70-31414-10 Reinzosil RTV Silicone - 70 ml Tube

Product ID: 389032849

Details

Brand
Victor Reinz
Color
No Color
Item Form
Liquid
Item Weight
0.2 Pounds
Liquid Volume
70 Milliliters

⏱️Fast, acid-free curing

🌡️Temp range -58°F to 482°F (briefly 608°F)

🛢️Resists oils, fuels & greases

$20.53

Duties & taxes included

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Description

🔧 Seal the deal with confidence—Reinzosil means no leaks, no limits!

CHEMICAL SHIELD - Unmatched resistance to mineral oils, synthetic lubricants, petrol, diesel, greases, and even salt water.
FAST CLEAN CURE - Acid-free formula cures quickly without harmful odors—safe for oxygen sensors and your workspace.
WATERPROOF WEATHERPROOF - Reliable sealant that battles water, detergents, sunlight, ozone, and salt spray—perfect for long-lasting protection.
EXTREME TEMPERATURE WARRIOR - Withstands from freezing -58°F to scorching 482°F, briefly up to 608°F—built for any climate.
UNIVERSAL FIT ZERO GUESSWORK - One silicone sealant for every project—no vehicle restrictions.

Victor Reinz 70-31414-10 Reinzosil RTV Silicone is a versatile, high-performance silicone sealant in a convenient 70 ml tube. It offers exceptional temperature resistance from -58°F to 482°F (briefly up to 608°F), outstanding chemical resistance to oils, fuels, and greases, and fast, acid-free curing that’s safe for oxygen sensors. Ideal for automotive and industrial applications, it ensures durable, waterproof seals that withstand harsh environments.

Specifications

ASIN	B09LCG2Y4F
Best Sellers Rank	#11,235 in Automotive ( See Top 100 in Automotive ) #17 in Gasket Sealers
Brand Name	Victor Reinz
Color	No Color
Customer Reviews	4.8 4.8 out of 5 stars (556)
Included Components	70 ml tube of Reinzosil RTV Silicone
Item Form	Liquid
Item Type Name	Reinzosil RTV Silicone - 70 ml Tube
Item Weight	0.2 Pounds
Liquid Volume	70 Milliliters
Manufacturer	Victor Reinz
Material Type	Silicone
Model	70-31414-10
Number of Items	1
Part Number	70-31414-10
UPC	789102277311 766194516962 023913439392
Unit Count	1.0 Count
Water Resistance Level	Water Resistant

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$20.53

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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