---
product_id: 534764279
title: "Realth Silicone Gasket Maker | 3 Pack 3.53 Oz(100g) | Ultra Black RTV | High Temperature | Oil Resistance | High Strength Flange Sealing for Automotive Machine Equipment Repairing(SG119N3)"
brand: "realth"
price: "19200 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Realth"
url: https://www.desertcart.hu/products/534764279-realth-silicone-gasket-maker-3-pack-3-53-oz-100g
store_origin: HU
region: Hungary
---

# Temp resistant -60ºC to 280ºC Ultra strong flange sealing Superior oil resistance Realth Silicone Gasket Maker | 3 Pack 3.53 Oz(100g) | Ultra Black RTV | High Temperature | Oil Resistance | High Strength Flange Sealing for Automotive Machine Equipment Repairing(SG119N3)

**Brand:** realth
**Price:** 19200 Ft
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Realth Silicone Gasket Maker | 3 Pack 3.53 Oz(100g) | Ultra Black RTV | High Temperature | Oil Resistance | High Strength Flange Sealing for Automotive Machine Equipment Repairing(SG119N3) by realth
- **How much does it cost?** 19200 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/534764279-realth-silicone-gasket-maker-3-pack-3-53-oz-100g)

## 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

- • **All-Metal Mastery:** Seals stainless steel, aluminum, brass & more—even oily or plated surfaces.
- • **Versatile Application Power:** Perfect for automotive, motorbikes, 3D printers, ovens, and mechanical assemblies.
- • **Extreme Temperature Toughness:** Endures from freezing -60ºC to scorching 280ºC without cracking or shrinking.
- • **Long-Lasting, Leak-Proof Seal:** Forms a waterproof, flexible gasket that won’t drip, run, or fail under pressure.
- • **Professional Grade & Low Odor:** Safe, non-corrosive formula with superior adhesion—better than traditional glues or epoxies.

## Overview

Realth Silicone Gasket Maker is a high-strength, ultra black RTV silicone sealant designed for heavy-duty flange sealing and repairs. Compatible with metal, glass, wood, and plastics, it offers superior oil resistance and withstands extreme temperatures from -60ºC to 280ºC. This 3-pack of 3.53 oz tubes cures in 24 hours to form a flexible, waterproof, and durable gasket ideal for automotive, mechanical, and industrial applications.

## Description

Realth Silicone Gasket Maker | 3 Pack 3.53 Oz(100g) | Ultra Black RTV | High Temperature | Oil Resistance | High Strength Flange Sealing for Automotive Machine Equipment Repairing(SG119N3) : desertcart.co.uk: Automotive

Review: Good product - Used this when i replaced a rocker cover gasket, theres 4 spots on my engine that needs a dot of gasket sealent and this stuff fits the bill and works flawlessly, great value for mkney considering the tube size will last years for me.
Review: Strong for installing slip on - Strong and once settled no leaking when installing slip on

## 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 | B0BNQ192DW |
| Best Sellers Rank | 1,246 in Automotive ( See Top 100 in Automotive ) 16 in Fillers, Adhesives & Sealants |
| Brand | Realth |
| Colour | Black |
| Compatible Material | Glass, Metal, Plastic, Rubber |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 1,220 Reviews |
| Item Form | Liquid |
| Item form | Liquid |
| Manufacturer | Realth |
| Material | Silicone |
| Number of items | 3 |
| Style | silicone |
| Style Name | silicone |
| Surface Recommendation | Metal, Glass, Wood, Automotive, Mechanical Assemblies |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |

## Product Details

- **Material:** Silicone
- **Brand:** Realth
- **Water resistance level:** Waterproof
- **Item form:** Liquid
- **Number of items:** 3

## Images

![Realth Silicone Gasket Maker | 3 Pack 3.53 Oz(100g) | Ultra Black RTV | High Temperature | Oil Resistance | High Strength Flange Sealing for Automotive Machine Equipment Repairing(SG119N3) - Image 1](https://m.media-amazon.com/images/I/61PR-rtmNyL.jpg)
![Realth Silicone Gasket Maker | 3 Pack 3.53 Oz(100g) | Ultra Black RTV | High Temperature | Oil Resistance | High Strength Flange Sealing for Automotive Machine Equipment Repairing(SG119N3) - Image 2](https://m.media-amazon.com/images/I/61RvAv2E3AL.jpg)
![Realth Silicone Gasket Maker | 3 Pack 3.53 Oz(100g) | Ultra Black RTV | High Temperature | Oil Resistance | High Strength Flange Sealing for Automotive Machine Equipment Repairing(SG119N3) - Image 3](https://m.media-amazon.com/images/I/71d7mYf3UDL.jpg)
![Realth Silicone Gasket Maker | 3 Pack 3.53 Oz(100g) | Ultra Black RTV | High Temperature | Oil Resistance | High Strength Flange Sealing for Automotive Machine Equipment Repairing(SG119N3) - Image 4](https://m.media-amazon.com/images/I/71o9tWjcOeL.jpg)
![Realth Silicone Gasket Maker | 3 Pack 3.53 Oz(100g) | Ultra Black RTV | High Temperature | Oil Resistance | High Strength Flange Sealing for Automotive Machine Equipment Repairing(SG119N3) - Image 5](https://m.media-amazon.com/images/I/71x2zcNiMDL.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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by B***1 on 28 October 2025*

Used this when i replaced a rocker cover gasket, theres 4 spots on my engine that needs a dot of gasket sealent and this stuff fits the bill and works flawlessly, great value for mkney considering the tube size will last years for me.

### ⭐⭐⭐⭐⭐ Strong for installing slip on
*by D***K on 14 December 2025*

Strong and once settled no leaking when installing slip on

### ⭐⭐⭐⭐ Good product
*by T***N on 29 September 2025*

Does what is says on the tube

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-28*