---
product_id: 524369393
title: "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)"
brand: "realth"
price: "A$31"
currency: AUD
in_stock: true
reviews_count: 8
category: "Realth"
url: https://www.desertcart.com.au/products/524369393-realth-silicone-gasket-maker-1-pack-3-53-oz-100g
store_origin: AU
region: Australia
---

# High strength, oil resistant seal Temp range -60ºC to 280ºC Works on metal, glass & wood 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)

**Brand:** realth
**Price:** A$31
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it like a pro — don’t let leaks steal your spotlight!

## Quick Answers

- **What is this?** 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) by realth
- **How much does it cost?** A$31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/524369393-realth-silicone-gasket-maker-1-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

- • **Flexible & Durable:** More flexible than traditional gaskets, it won’t shrink, crack, or drip—guaranteed long-lasting performance.
- • **Low Odor, High Strength:** Safe, low-odor formula with industrial-grade adhesion for professional-grade repairs every time.
- • **Oil-Resistant Power Seal:** Superior oil resistance ensures leak-proof, durable gaskets that outlast the competition.
- • **Unmatched Heat Resilience:** Withstands extreme temps from -60ºC to 280ºC, perfect for high-stress automotive repairs.
- • **Universal Surface Compatibility:** Bonds flawlessly to metal, glass, wood, and more—no surface left behind.

## Overview

Realth Silicone Gasket Maker is a premium RTV silicone sealant designed for automotive and machinery repairs. It forms a tough, oil-resistant, and flexible gasket that withstands temperatures from -60ºC to 280ºC. Compatible with metal, glass, and wood surfaces, it cures in 24 hours to create a durable, waterproof seal that resists cracking, shrinking, and leaks—ideal for professionals demanding reliable, high-performance sealing solutions.

## Description

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

Review: Gasket sealer - Really good product’ works well.
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 | B0B1QL13W2 |
| Best Sellers Rank | 1,140 in Automotive ( See Top 100 in Automotive ) 15 in Fillers, Adhesives & Sealants |
| Brand | Realth |
| Colour | Black |
| Compatible Material | Glass, Metal, Wood |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 1,249 Reviews |
| Item Dimensions | 19 x 9 x 3 centimetres |
| Item Form | Paste |
| Item Weight | 0.1 Kilograms |
| Item dimensions L x W x H | 19 x 9 x 3 centimetres |
| Item weight | 0.1 Kilograms |
| Manufacturer | Realth |
| Material | Silicone |
| Style | silicone |
| Style Name | silicone |
| Surface Recommendation | Metal, Glass, Wood, Automotive Parts, Pipe, Counter Top, Sink, Tub, Window, Door |
| Unit Count | 100.0 Grams |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |

## Product Details

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

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/61mu6jRJ87L.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

### ⭐⭐⭐⭐⭐ Gasket sealer
*by P***Y on 1 January 2026*

Really good product’ works well.

### ⭐⭐⭐⭐⭐ 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

## 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)
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**Shop now:** [https://www.desertcart.com.au/products/524369393-realth-silicone-gasket-maker-1-pack-3-53-oz-100g](https://www.desertcart.com.au/products/524369393-realth-silicone-gasket-maker-1-pack-3-53-oz-100g)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-01*