---
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: "€ 25.62"
currency: EUR
in_stock: true
reviews_count: 13
category: "Permatex"
url: https://www.desertcart.hr/products/83317455-22071-water-pump-and-thermostat-rtv-silicone-gasket-maker-formulated
store_origin: HR
region: Croatia
---

# Highest water-glycol resistance Withstands -65°F to 500°F temps 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:** € 25.62
**Availability:** ✅ In Stock

## Summary

> 💧 Seal with confidence, perform without compromise!

## 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?** € 25.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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

- • **Sensor-Safe Formula:** Non-corrosive and compatible with modern engine sensors
- • **Precision Application Size:** Compact 14g tube for controlled, mess-free use
- • **Extreme Temperature Resilience:** Performs flawlessly from freezing cold to blazing heat
- • **Unmatched Water-Glycol Defense:** Engineered for ultimate coolant system protection
- • **Versatile Gasket Maker & Dressing:** One product, multiple sealing solutions for pros

## 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 safely working with sensitive engine sensors and modern materials. Rated for extreme temperatures from -65°F to 500°F, this 14g tube delivers professional-grade sealing performance for both OEM and service applications.

## 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: 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.
Review: Nice one - Grate Product

## 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 | 6,332 in Automotive ( See Top 100 in Automotive ) 87 in Fillers, Adhesives & Sealants |
| Brand | Permatex |
| Colour | Clear |
| Compatible Material | Metal |
| Container Type | Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,357) |
| 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 |
| Manufacturer | Permatex Products |
| Material | RTV silicone |
| Model Number | 22071 |
| Other Special Features of the Product | high water-glycol resistance, superior adhesion |
| Specific Uses For Product | automotive maintenance and repair, sealing water pumps and thermostat housings |
| UPC | 686226220714 |
| Unit Count | 14.1748 gram |
| Viscosity | Moderate |
| 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

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Nice one
*by R***A on 18 February 2026*

Grate Product

### ⭐⭐⭐⭐⭐ Worked as expected
*by A***R on 31 January 2026*

worked on replacing water pump with no leaks

## 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.hr/products/83317455-22071-water-pump-and-thermostat-rtv-silicone-gasket-maker-formulated](https://www.desertcart.hr/products/83317455-22071-water-pump-and-thermostat-rtv-silicone-gasket-maker-formulated)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-20*