---
product_id: 50643846
title: "82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Torque And Vibration Resistant Applications, 3 oz"
brand: "permatex"
price: "€ 32.33"
currency: EUR
in_stock: true
reviews_count: 13
category: "Permatex"
url: https://www.desertcart.pt/products/50643846-82194-ultra-grey-rigid-high-torque-rtv-silicone-gasket-maker
store_origin: PT
region: Portugal
---

# Sensor-Safe & Non-Corrosive High-Torque Strength Wide Temp Range -65°F to 500°F 82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Torque And Vibration Resistant Applications, 3 oz

**Brand:** permatex
**Price:** € 32.33
**Availability:** ✅ In Stock

## Summary

> 🔩 Seal the deal with confidence—where power meets precision!

## Quick Answers

- **What is this?** 82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Torque And Vibration Resistant Applications, 3 oz by permatex
- **How much does it cost?** € 32.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/50643846-82194-ultra-grey-rigid-high-torque-rtv-silicone-gasket-maker)

## Best For

- permatex enthusiasts

## Why This Product

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

## Key Features

- • **Sensor-Safe Formula:** Non-corrosive and compatible with sensitive engine sensors, protecting your vehicle’s electronics.
- • **Vibration-Proof Seal:** Maintains a flexible, crack-free gasket under constant vibration and movement.
- • **Unmatched Thermal Resilience:** Operates flawlessly from freezing cold to scorching heat, ensuring gasket integrity in all conditions.
- • **Engineered for Extreme Torque:** Withstands intense mechanical stress without failing, perfect for high-performance engines.
- • **Multi-Application Versatility:** Ideal for valve covers, timing gear covers, oil pans, and more—ditch pre-cut gaskets for custom precision.

## Overview

Permatex 82194 Ultra Grey RTV Silicone Gasket Maker delivers a sensor-safe, non-corrosive seal engineered for high-torque and vibration-heavy automotive applications. Its durable silicone formula resists aging, thermal cycling, and harsh fluids, performing reliably between -65°F and 500°F. Trusted by professionals for valve covers, timing gear covers, and oil pans, it replaces pre-cut gaskets with a flexible, long-lasting custom seal.

## Description

Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker is designed specially for high-torque and high vibration applications, like those common in import engines. This premium RTV gasket maker exceeds manufacturers' performance requirements, featuring maximum vibration resistance and outstanding resistance to oils, cooling and shop fluids. Non-corrosive and low-odor. OEM specified, with a temperature range of -65 degrees fahrenheit to 500 degrees fahrenheit, intermittent. Permatex always has the right gasket maker for your application.

Review: So far so good - Seems to be working great on my new oil pump fitted. Was easy to apply and so far no leaks
Review: Good product - Very good product, i would recommend this product, I used it to seal a timeing chain cover

## Features

- Causes serious eye irritation.
- May cause an allergic skin reaction.
- Suspected of causing cancer.
- High Performance Formula - Ultra Grey Silicone Gasket Maker is Sensor-Safe, With a Non-Corrosive Formula Designed to Provide Reliable “Formed-in-Place” Gaskets for Mechanical Assemblies
- Vibration Resistant - Permatex Ultra Grey Offers Maximum Vibration Resistance, Withstanding High Torque Loads While Creating a Tough, Flexible, Silicone Rubber Gasket
- Long-Lasting Durable Silicone Gasket - Resists Aging, Weathering, and Thermal Cycling Without Hardening, Shrinking, or Cracking with Temperature Resistance from -65°F to 500°F (-54°C to 260°C).
- Multi-Purpose Gasket Material - Ultra Grey Silicone Gasket Maker Retains High Torque and Vibration Resistance and Can Be Used to Replace Pre Cut Gaskets or Be Used as a Gasket Maker or Gasket Sealant
- Suggested Applications: Valve Covers, Water Pump Housings, Intake Manifold End Seals, Thermostat Housings, Timing Gear Covers, Transmission Pans, and Oil Pans

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HBGI8K |
| Best Sellers Rank | 6,916 in Automotive ( See Top 100 in Automotive ) 89 in Fillers, Adhesives & Sealants |
| Brand | Permatex |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,234) |
| Date First Available | 7 Dec. 2011 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 118 g |
| Item model number | 82194 |
| Manufacturer | Permatex |
| Manufacturer part number | 82194 |
| Model | 599B U-GREY RTV |
| OEM Part Number | 82194 |
| Product Dimensions | 3.05 x 9.65 x 20.32 cm; 117.93 g |
| Special Features | Sensor safe |

## Product Details

- **Brand:** Permatex
- **Colour:** Ultra Gray
- **Item thickness:** 5 Inches
- **Material:** Silicone
- **Upper temperature rating:** 500 Degrees Fahrenheit

## Images

![82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Torque And Vibration Resistant Applications, 3 oz - Image 1](https://m.media-amazon.com/images/I/811ISBbKpxL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this suitable for motorcycle cylinder heads**
A: Only on the barrel, cylinder head is a gasket!!

**Q: what is it like to remove if you have to take engine apart ?**
A: Hello, it is just like a regular silicone sealant :) you can watch this video: https://m.youtube.com/watch?v=FbDCHEzRuZo

## Customer Reviews

### ⭐⭐⭐⭐⭐ So far so good
*by D***D on 4 September 2025*

Seems to be working great on my new oil pump fitted. Was easy to apply and so far no leaks

### ⭐⭐⭐⭐⭐ Good product
*by S***N on 28 November 2025*

Very good product, i would recommend this product, I used it to seal a timeing chain cover

### ⭐⭐⭐⭐⭐ Effectively sealed
*by C***N on 16 November 2025*

Used to fit thermostat gasket, good deal.

## Frequently Bought Together

- Permatex 82194 Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Torque And Vibration Resistant Applications, 3 oz
- Permatex 85080 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 9.5 oz
- Permatex 81630 Ultra Red High Temperature Gasket Maker, 3 oz

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-21*