---
product_id: 45333764
title: "Hernon Dripstop 940 DEF Thread Sealant with Teflon - 50 ml"
brand: "hernon"
price: "€ 82.50"
currency: EUR
in_stock: true
url: https://www.desertcart.be/products/45333764-hernon-dripstop-940-def-thread-sealant-with-teflon-50-ml
store_origin: BE
region: Belgium
---

# Seals liquid & gas 50 ml capacity Solventless formula Hernon Dripstop 940 DEF Thread Sealant with Teflon - 50 ml

**Brand:** hernon
**Price:** € 82.50
**Availability:** ✅ In Stock

## Summary

> 🚀 Seal it, don’t feel it! The ultimate solution for your diesel needs.

## Quick Answers

- **What is this?** Hernon Dripstop 940 DEF Thread Sealant with Teflon - 50 ml by hernon
- **How much does it cost?** € 82.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/45333764-hernon-dripstop-940-def-thread-sealant-with-teflon-50-ml)

## Best For

- hernon enthusiasts

## Why This Product

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

## Key Features

- • **Galling Guard:** Prevents galling on metal threads, extending the life of your fittings.
- • **Seal the Deal:** Engineered for diesel exhaust systems, ensuring leak-free performance.
- • **No Cure, No Worry:** Cures only when assembled, making application hassle-free.
- • **Teflon Technology:** Incorporates Teflon for superior sealing and durability.
- • **Shrink-Proof Solution:** Solventless design means no cracking or shrinking over time.

## Overview

The Hernon Dripstop 940 DEF Thread Sealant is a 50 ml, solventless sealant designed specifically for diesel exhaust systems using DEF. It effectively seals against liquid and gas leaks, prevents galling on metal threads, and does not cure until the joint is assembled, ensuring a reliable and durable application.

## Description

Hernon Dripstop 940 is a high-speed thread sealant that instantly seals against liquid and gas leaks. It is specially formulated for use on inactive metals such as stainless steel and aluminum, and to cure without the necessity of a primer. Dripstop 940 has been tested and approved to seal without contaminating DEF within diesel exhaust systems according to ISO 22241-2 specifications. Additionally, Dripstop 940 prevents galling on metal pipe threads and fittings and does not cure until joint is assembled.

## Features

- For use with Diesel exhaust systems using DEF.
- Seals against liquid and gas leaks.
- Does not cure until joint is assembled.
- Prevents galling on metal pipe threads and fittings.
- Solventless, won't crack or shrink due to solvent evaporation.

## Images

![Hernon Dripstop 940 DEF Thread Sealant with Teflon - 50 ml - Image 1](https://m.media-amazon.com/images/I/61LNVM8gH6L.jpg)

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**Shop now:** [https://www.desertcart.be/products/45333764-hernon-dripstop-940-def-thread-sealant-with-teflon-50-ml](https://www.desertcart.be/products/45333764-hernon-dripstop-940-def-thread-sealant-with-teflon-50-ml)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-04-23*