---
product_id: 49103149
title: "V-tech Red RTV Silicone Instant Gasket Maker 650F 85g"
brand: "vtech"
price: "€ 16.23"
currency: EUR
in_stock: true
reviews_count: 10
category: "V Tech"
url: https://www.desertcart.it/products/49103149-v-tech-red-rtv-silicone-instant-gasket-maker-650f-85g
store_origin: IT
region: Italy
---

# Durable, flexible, weatherproof seal Withstands up to 650°F Instant curing RTV silicone V-tech Red RTV Silicone Instant Gasket Maker 650F 85g

**Brand:** vtech
**Price:** € 16.23
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the deal with instant, heat-proof confidence!

## Quick Answers

- **What is this?** V-tech Red RTV Silicone Instant Gasket Maker 650F 85g by vtech
- **How much does it cost?** € 16.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/49103149-v-tech-red-rtv-silicone-instant-gasket-maker-650f-85g)

## Best For

- vtech enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Proven performance on high-heat 4x4 exhausts with zero fume interference
- • **Instant Seal Power:** RTV silicone formula cures quickly for fast, reliable gasket creation
- • **All-Weather Warrior:** Resists rain, mud, snow, and stone impacts for long-lasting protection
- • **Flex & Strength Combo:** Flexible yet tough, maintaining seals despite engine vibrations and movement
- • **Heat-Resistant Mastery:** Endures extreme temperatures up to 650°F without breaking down

## Overview

V-tech Red RTV Silicone Instant Gasket Maker is a professional-grade, high-temperature resistant sealant that cures instantly to form durable, flexible gaskets. Rated for up to 650°F, it withstands harsh weather, engine vibrations, and environmental impacts, making it ideal for automotive and industrial sealing applications.

## Description

V-tech Red RTV Silicone Instant Gasket Maker 650F 85g

Review: Tough and flexible lasts a long time. Perfect. - Very good stuff. I've used this before and the seals are still there. Last used on 4X4 exhaust where downpipe from engine meets the cat pipe. Very hot part, movement and exposed to snow, mud, rain, water, grass, gravel, poo you name it. This stuff is very good. Weather, movement, extreme heat, stone impact etc haven't effected it. The seal is still good over a year later. Didn't effect the cat with any fumes or adversely reading too. Highly recommended.
Review: Very good - Thanks

## Features

- V-tech Red RTV Silicone Instant Gasket Maker 650F 85g

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00442KUDC |
| Best Sellers Rank | 594,925 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 292 in Pressure Cooker Accessories |
| Brand | VTech |
| Customer Reviews | 4.4 4.4 out of 5 stars (156) |
| Date First Available | 22 Sept. 2010 |
| Item Weight | 109 g |
| Item model number | 151162-SX |
| Manufacturer | Vital Technical |
| Manufacturer part number | 151162-SX |
| Product Dimensions | 1 x 1 x 1 cm; 109 g |

## Product Details

- **Brand:** VTech
- **Manufacturer:** Vital Technical
- **Material:** Silicone

## Images

![V-tech Red RTV Silicone Instant Gasket Maker 650F 85g - Image 1](https://m.media-amazon.com/images/I/61Rns97dQDL.jpg)

## Questions & Answers

**Q: How long is the curing time when using on a car sump?**
A: I have found it to be quite slow to cure. If you are wanting an almost solid bead before bolting up the sump you may have to wait nearly an hour - depending on temperature. I have used it on gearboxes/Transfer Boxes and it works well but expect quite a lot to squeeze out of the joint.

**Q: Has it got a good UV protection? Will be applying in a uv hotspot**
A: Not sure sorry - It was used to seal around a water pump - worked fine

**Q: how long does this take to go off if using on thermostat housing so you can add coolant**
A: I would say that providing the face to the housing and its seating face are properly clean before coating evenly and also using a thin correct gasket it should be ready to use within a few minutes.

**Q: Can I use this on my oil sump, where there is no gasket just metal to metal?**
A: The surfaces would have to be spotlessly clean and dry with no residue of previous gasket material and the silicone applied very evenly. I have never used it for this purpose myself!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tough and flexible lasts a long time. Perfect.
*by P***B on 24 May 2016*

Very good stuff. I've used this before and the seals are still there. Last used on 4X4 exhaust where downpipe from engine meets the cat pipe. Very hot part, movement and exposed to snow, mud, rain, water, grass, gravel, poo you name it. This stuff is very good. Weather, movement, extreme heat, stone impact etc haven't effected it. The seal is still good over a year later. Didn't effect the cat with any fumes or adversely reading too. Highly recommended.

### ⭐⭐⭐⭐⭐ Very good
*by R***. on 15 January 2026*

Thanks

### ⭐⭐⭐⭐ Good price, good product, gets 5 stars
*by P***T on 4 March 2016*

Does the job I wanted (improving the air seal on a meat smoker door) and its not expensive so it falls into the 'i love it' camp and gets 5 stars.

## Frequently Bought Together

- V-tech Red RTV Silicone Instant Gasket Maker 650F 85g
- V-Tech VT-153 Quality Copper RTV Silicone Instant High Temperature Gasket Maker

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-12*