---
product_id: 83317455
title: "22071 Water Pump & Thermostat RTV Silicone Gasket Maker: Formulated for Water Pumps and Thermostat Housings, Superior Adhesion & Flexibility 1 x 14g"
brand: "permatex"
price: "105.82 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Permatex"
url: https://www.desertcart.tn/products/83317455-22071-water-pump-and-thermostat-rtv-silicone-gasket-maker-formulated
store_origin: TN
region: Tunisia
---

# Highest water-glycol resistance Wide temp range -65°F to 500°F Superior adhesion & flexibility 22071 Water Pump & Thermostat RTV Silicone Gasket Maker: Formulated for Water Pumps and Thermostat Housings, Superior Adhesion & Flexibility 1 x 14g

**Brand:** permatex
**Price:** 105.82 DT
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal Smart, Drive Confident: The Ultimate Water Pump Gasket Maker

## Quick Answers

- **What is this?** 22071 Water Pump & Thermostat RTV Silicone Gasket Maker: Formulated for Water Pumps and Thermostat Housings, Superior Adhesion & Flexibility 1 x 14g by permatex
- **How much does it cost?** 105.82 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/83317455-22071-water-pump-and-thermostat-rtv-silicone-gasket-maker-formulated)

## 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

- • **Flexible High-Temp Seal:** Maintains a reliable, durable bond from freezing cold to extreme heat.
- • **Fast Full Cure in 1 Hour:** Get back on the road quicker with rapid, professional-grade sealing performance.
- • **Sensor-Safe & Non-Corrosive:** Protects sensitive engine electronics and modern materials without compromise.
- • **Unmatched Water-Glycol Defense:** Engineered to withstand the toughest coolant blends for leak-proof confidence.
- • **Versatile Gasket Maker & Dressing:** One product, multiple applications—perfect for water pumps, thermostat housings, and beyond.

## Overview

Permatex 22071 is a premium RTV silicone gasket maker designed specifically for water pumps and thermostat housings. It offers the highest water-glycol resistance in its class, superior adhesion, and flexibility, while being sensor-safe and non-corrosive. With a broad temperature tolerance from -65°F to 500°F and a fast 1-hour full cure time, it ensures durable, reliable sealing for modern automotive engines and components.

## Description

Product Description Permatex Water Pump and Thermostat RTV Silicone Gasket is a non-corrosive, sensor-safe RTV silicone gasket material formulated specifically for water pumps and thermostat housings. This gasket maker has the highest water-glycol resistance available in an RTV silicone. With a temperature range of -65 degrees fahrenheit to 500 degrees fahrenheit intermittent, these gasket makers offer significant performance advantages, excellent torque retention and hi-temp, sensor-safe properties. engine sensors and new component materials such as aluminum, bi-metal alloys and high-tech plastics, have created the need for superior RTV silicone gasket makers in both OEM production and service applications. Permatex always has the right gasket maker for your application. Safety Warning Causes serious eye irritation May cause an allergic skin reaction Suspected of causing cancer

Review: Takes time to cure. - Read the instructions before you buy. I want to put it on the water pump as extra security and crank it up straight away. I will do anyway,however I thought it might cool to point it out.
Review: Gasket sealer. - Haven't used yet but plan to use soon. Came well packed and only need a small amount so is value for money.

## Features

- Causes serious eye irritation.
- Harmful to aquatic life with long lasting effects.
- May cause an allergic skin reaction.
- Suspected of causing cancer.
- Sensor-safe and noncorrosive RTV silicone gasket material.
- Specifically formulated for water pumps and thermostat housings.
- Offers the highest water-glycol resistance available among RTV silicone products.
- Provides superior adhesion and flexibility for reliable sealing.
- Versatile usage as it can be used as both a gasket maker or dressing for various applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0007TQW60 |
| Best Sellers Rank | 6,183 in Automotive ( See Top 100 in Automotive ) 77 in Fillers, Adhesives & Sealants |
| Brand | Permatex |
| Colour | Clear |
| Compatible Material | Metal |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 2,468 Reviews |
| Full Cure Time | 1 Hours |
| Global Trade Identification Number | 00686226220714 |
| Included Components | adhesive |
| Item Form | Gel |
| Item Package Quantity | 1 |
| Item Type Name | GASKET MAKR WATER PUMP |
| Item Volume | 14.78 Millilitres |
| Item Weight | 0.01 Ounces |
| Item form | Gel |
| Manufacturer | Permatex Products |
| Manufacturer Part Number | 22071 |
| Material | RTV silicone |
| Model Number | 22071 |
| Number of Pieces | 1 |
| Other Special Features of the Product | high water-glycol resistance, superior adhesion |
| Special feature | high water-glycol resistance, superior adhesion |
| Specific Uses For Product | automotive maintenance and repair, sealing water pumps and thermostat housings |
| Specific uses for product | automotive maintenance and repair, sealing water pumps and thermostat housings |
| UPC | 686226220714 |
| Unit Count | 14.1748 gram |
| Viscosity Level | Medium to High |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Permatex
- **Item form:** Gel
- **Material:** RTV silicone
- **Special feature:** high water-glycol resistance, superior adhesion
- **Specific uses for product:** automotive maintenance and repair, sealing water pumps and thermostat housings

## Images

![22071 Water Pump & Thermostat RTV Silicone Gasket Maker: Formulated for Water Pumps and Thermostat Housings, Superior Adhesion & Flexibility 1 x 14g - Image 1](https://m.media-amazon.com/images/I/811QPBtZ3rL.jpg)

## Questions & Answers

**Q: Can this be used alongside a pre cut paper gasket?**
A: That's how I used it. Placed a thin film on metal surface to fill in scratches and a thin coat on the paper gasket and all is well.

**Q: Is this a good thread sealer on a pipe fitting on and aluminum water pump?**
A: Yes but let it cure overnight for best results. If you don't have the time make sure everything is dry and at least let it sit for a few hours without getting wet.

**Q: Safe for potable water like in dishwasher?**
A: No. PermaTex states it is not safe. Look for a food grade sealant

**Q: Hi good morning, I would like to know how long until you ship the item out?**
A: Not sure

## Customer Reviews

### ⭐⭐⭐⭐⭐ Takes time to cure.
*by M***S on 30 April 2026*

Read the instructions before you buy. I want to put it on the water pump as extra security and crank it up straight away. I will do anyway,however I thought it might cool to point it out.

### ⭐⭐⭐⭐⭐ Gasket sealer.
*by N***. on 16 March 2026*

Haven't used yet but plan to use soon. Came well packed and only need a small amount so is value for money.

### ⭐⭐⭐⭐⭐ Parful
*by W***D on 26 December 2025*

Sealed like a boss! So handy to use and great consistency for spreading. Held the new gasket when I was putting it on so I didn’t have to put bolts through and risk losing one in the engine bay. Good value!

## Frequently Bought Together

- Permatex 22071 Water Pump and Thermostat RTV Silicone Gasket, 0.5 oz., 0.5 Ounce , blue
- 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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**Shop now:** [https://www.desertcart.tn/products/83317455-22071-water-pump-and-thermostat-rtv-silicone-gasket-maker-formulated](https://www.desertcart.tn/products/83317455-22071-water-pump-and-thermostat-rtv-silicone-gasket-maker-formulated)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-01*