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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Reinz 703141410 Engine Sealing Compound

Product ID: 579646917

Details

Brand
Victor Reinz
Item form
Paste
Item weight
0.2 Pounds
Liquid volume
70 Millilitres
Surface recommendation
Pipe Window

💧oil & water resistant seal

🔥heat-resistant silicone

🛠️70ml precision tube

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₩80835

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛡️ Seal it once, seal it right — no leaks, no redo!

COMPACT 70 ML TUBE - Perfect for precise gasket jobs without waste
TRUSTED BY MECHANICS - Preferred choice for hassle-free, durable engine sealing
HEAT OIL RESILIENCE - Reliable seal that withstands engine heat and fluids
PROFESSIONAL GRADE SILICONE - Smooth, even application with no clumps or mess
LONG LASTING LEAK PROTECTION - Proven performance over 10,000 miles with zero leaks

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.

Specifications

ASIN	B09LCG2Y4F
Best Sellers Rank	114,457 in Automotive ( See Top 100 in Automotive ) 2 in Automotive Engine Glossy Sealants
Brand	Victor Reinz
Customer Reviews	4.7 out of 5 stars 411 Reviews
Item Form	Paste
Item Weight	0.2 Pounds
Item form	Paste
Item weight	0.2 Pounds
Liquid Volume	70 Millilitres
Liquid volume	70 Millilitres
Manufacturer	Reinz
Manufacturer Part Number	70-31414-10
Material	Silicone
Model Number	70-31414-10
Number of Items	1
Surface Recommendation	Pipe, Window, Door
Surface recommendation	Pipe, Window, Door
UPC	789102277311 766194516962 023913439392
Unit Count	70.0 millilitre
Water Resistance Level	Water Resistant
Water resistance level	Water Resistant

Reviews

P**N

Reliable Gasket Maker | No Leaks After 10K miles | Recommended

11.11.2025

R**R

Worked well

1.11.2024

M**A

ممتاز

جوده رائعة

31.03.2026

A**R

Victor Reinz 70-31414-10 Reinzosil RTV

Le meilleurs scellant

27.04.2026

Y**D

منتهي الصلاحية

وصلني المنتج منتهي الصلاحية منذ أكثر من عام

3.08.2025

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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