---
product_id: 524369393
title: "Silicone Gasket Maker 1 PC 100g Black RTV for Automotive"
brand: "realth"
price: "¥3223"
currency: JPY
in_stock: true
category: "Realth"
url: https://www.desertcart.jp/products/524369393-silicone-gasket-maker-1-pc-100g-black-rtv-for-automotive
store_origin: JP
region: Japan
---

# Waterproof & oil resistant seal Temp resistant -60ºC to 280ºC Works on metal, glass & wood Silicone Gasket Maker 1 PC 100g Black RTV for Automotive

**Brand:** realth
**Price:** ¥3223
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal like a pro, last like a legend!

## Quick Answers

- **What is this?** Silicone Gasket Maker 1 PC 100g Black RTV for Automotive by realth
- **How much does it cost?** ¥3223 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/524369393-silicone-gasket-maker-1-pc-100g-black-rtv-for-automotive)

## Best For

- realth enthusiasts

## Why This Product

- Trusted realth brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flexible & Durable Sealant:** More flexible than traditional gaskets, it won’t shrink, crack, or peel—keeping your repairs intact.
- • **Low Odor, High Performance:** Safe and non-corrosive with minimal smell, designed for professional-grade automotive and industrial use.
- • **Superior Oil & Water Resistance:** Creates a tough, leak-proof seal that resists oil, moisture, and weathering for long-lasting reliability.
- • **Universal Surface Compatibility:** Bonds flawlessly to stainless steel, aluminum, brass, glass, and wood—no surface left behind.
- • **Unmatched Temperature Endurance:** Withstands extreme temps from -60ºC to 280ºC, perfect for any engine or machine challenge.

## Overview

Realth Silicone Gasket Maker is a premium 100g black RTV silicone sealant engineered for automotive and industrial applications. It bonds to metal, glass, and wood, offering superior oil and water resistance while enduring temperatures from -60ºC to 280ºC. Trusted by professionals for its flexibility, durability, and low odor, it forms a tough, waterproof gasket that prevents leaks and withstands harsh conditions.

## Description

This versatile silicone gasket maker forms a durable, oil-resistant seal. Ideal for automotive, machinery, and equipment repairs with high temperature and strength.

## Features

- 【ALL-POWERFUL】This silicone gasket maker can work on all metal, such as stainless steel, aluminum, brass even it is plated or contaminated by minor oils. Also it works on glass, wooden object and anywhere need to seal. They will set completely after 24H and be disassembling.
- 【APPLYING OCCASION】Ideal for automotive, motorbike, all kinds of metal, oil pans, exhaust manifolds, water pumps, timing covers, differential covers, drive housings, oil pans, valve covers, thermostat housing, mechanical assemblies, machine equipment, 3D printer and oven doors.
- 【WONDERFUL PERFORMANCE】This RTV (Room Temperature Vulcanized) Silicone gasket maker is more oil resistant than conventional silicone, more flexible than cut gaskets. Safe, low odor and non-corrosive with superior adhesion, endure temperatures up to -60º C ~ 280º C.
- 【HOW IT WORKS】Clean the surface of gasket or o-ring, coat our sealant on the gasket and put it where it is. It will form a tough and waterproof seal between tiny gap when the product is exposed to the moisture in air. It will not shrink, drip, run, leak and crack, resists any weather.
- 【HEAVY DUTY】Our RTV silicone is great for working on many tasks. Better than traditional glues and epoxies. Definitely a different odor but maybe that has something to do with its superior performance. Perfect for oil-resistant gaskets on motorcycle, various electrical applications as an insulator with high temperature bond strength and other miscellaneous application.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1QL13W2 |
| Best Sellers Rank | 2,990 in Automotive ( See Top 100 in Automotive ) 54 in Fillers, Adhesives & Sealants |
| Brand | Realth |
| Colour | Black |
| Compatible Material | Glass, Metal, Wood |
| Country Of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,521) |
| Item Dimensions | 19 x 9 x 3 centimetres |
| Item Form | Paste |
| Item Highlight | Gasket Sealant, High Temperature, Oil Resistance, High Strength Flange Sealing, for Automotive Machine Equipment Repairing |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Realth |
| Manufacturer Part Number | SG119 |
| Material | Silicone |
| Model Number | SG119 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Style Name | silicone |
| Surface Recommendation | Metal, Glass, Wood, Automotive Parts, Pipe, Counter Top, Sink, Tub, Window, Door |
| Unit Count | 100.0 gram |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Realth
- **Item dimensions L x W x H:** 19 x 9 x 3 centimetres
- **Item weight:** 0.1 Kilograms
- **Material:** Silicone
- **Style:** silicone

## Images

![Silicone Gasket Maker 1 PC 100g Black RTV for Automotive - Image 1](https://m.media-amazon.com/images/I/31R-JXfQfwL.jpg)
![Silicone Gasket Maker 1 PC 100g Black RTV for Automotive - Image 2](https://m.media-amazon.com/images/I/5125Gro2OeL.jpg)
![Silicone Gasket Maker 1 PC 100g Black RTV for Automotive - Image 3](https://m.media-amazon.com/images/I/410X-ul5x9L.jpg)
![Silicone Gasket Maker 1 PC 100g Black RTV for Automotive - Image 4](https://m.media-amazon.com/images/I/513+UEajCsL.jpg)
![Silicone Gasket Maker 1 PC 100g Black RTV for Automotive - Image 5](https://m.media-amazon.com/images/I/51AiiZAY7PL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: How long is this workable for before it starts to harden? Thanks**
A: 24H

## Frequently Bought Together

- Realth Silicone Gasket Maker | 1 Pack 3.53 Oz(100g) | Ultra Black RTV | High Temperature | Oil Resistance | High Strength Flange Sealing for Automotive Machine Equipment Repairing(SG119)
- Holts Parts & Brake Cleaner Spray, Brake and Clutch Cleaner, Fast Acting & Powerful Brake Cleaner, Cleans & Degreases Any Surface, Paintwork Safe Car Brake Cleaner, 360° Spray Bottle 600ml

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**Shop now:** [https://www.desertcart.jp/products/524369393-silicone-gasket-maker-1-pc-100g-black-rtv-for-automotive](https://www.desertcart.jp/products/524369393-silicone-gasket-maker-1-pc-100g-black-rtv-for-automotive)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-11*