---
product_id: 716144904
title: "1334 One Seal Stop Leak - 11 oz"
brand: "bar's leaks"
price: "€ 22.68"
currency: EUR
in_stock: true
reviews_count: 5
category: "Bar's Leaks"
url: https://www.desertcart.ie/products/716144904-1334-one-seal-stop-leak-11-oz
store_origin: IE
region: Ireland
---

# Stops leaks from wear & age 3X sealing power Universal fluid compatibility 1334 One Seal Stop Leak - 11 oz

**Brand:** bar's leaks
**Price:** € 22.68
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal before your ride feels the leak!

## Quick Answers

- **What is this?** 1334 One Seal Stop Leak - 11 oz by bar's leaks
- **How much does it cost?** € 22.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/716144904-1334-one-seal-stop-leak-11-oz)

## Best For

- bar's leaks enthusiasts

## Why This Product

- Trusted bar's leaks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Triple-Action Sealant:** Specifically engineered to stop, seal, and protect against leaks caused by normal wear and tear.
- • **Effortless Application:** One bottle treats an entire system leak—simple, safe, and guaranteed to perform.
- • **Trusted by Pros & DIYers:** Ranked top in automotive sealants, a must-have for every millennial manager’s garage arsenal.
- • **Extend Your Engine’s Life:** Slows down leaks and prevents costly repairs, keeping your ride smooth and reliable.
- • **Universal Fluid Compatibility:** Works seamlessly with engine oil, transmission, and power steering fluids for all your vehicle’s needs.

## Overview

Bar's Leaks 1334 One Seal Stop Leak is a powerful, multipurpose formula designed to effectively seal minor leaks in engine oil, transmission fluid, and power steering systems. With triple sealing action, it combats leaks caused by normal wear and aging seals, offering a quick, easy, and reliable solution to extend your vehicle’s performance and prevent costly repairs.

## Description

Bar's Leaks One Seal multipurpose stop leak effectively seals all minor engine oil, transmission and power steering system leaks. It’s specifically designed to stop seal and gasket leaks caused by normal wear and age. Bar's Leaks One Seal multipurpose stop leak effectively seals all minor engine oil, transmission and power steering system leaks. It’s specifically designed to stop seal and gasket leaks caused by normal wear and age. Bar's Leaks One Seal multipurpose stop leak effectively seals all minor engine oil, transmission and power steering system leaks. It’s specifically designed to stop seal and gasket leaks caused by normal wear and age.

Review: This seemed to slow the leak in an older Kia Sportage and it was a decent leak. Did not stop it completely but it did help. I think the seals need replacement. But it definitely slowed it which works for now!
Review: Stopped a pretty bad rear main seal leak in a 14 year old car.

## Features

- WORKS WITH ALL ENGINE OIL, TRANSMISSION FLUID AND POWER STEERING FLUIDS: Bar's Leaks One Seal multipurpose stop leak effectively seals all minor engine oil, transmission and power steering system leaks.
- SAFE AND EASY TO USE, GUARANTEED: One bottle will treat one engine oil, transmission fluid or power steering fluid system leak.
- 3X SEALER: It’s specifically designed to stop seal and gasket leaks caused by normal wear and age.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QQCZ5LR |
| Best Sellers Rank | #25,300 in Automotive ( See Top 100 in Automotive ) #110 in Automotive Fillers, Adhesives & Sealants #1,009 in Oils & Fluids |
| Item model number | 1334 |
| Manufacturer | Bar's Products |
| Package Dimensions | 17.27 x 7.62 x 4.57 cm; 311.84 g |

## Product Details

- **Brand:** Bar's Leaks
- **Item weight:** 11 Ounces
- **Material:** Liquid
- **Style:** Compact
- **Water resistance level:** Not Water Resistant

## Images

![1334 One Seal Stop Leak - 11 oz - Image 1](https://m.media-amazon.com/images/I/71wFVyJCOmL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***R on 8 February 2026*

This seemed to slow the leak in an older Kia Sportage and it was a decent leak. Did not stop it completely but it did help. I think the seals need replacement. But it definitely slowed it which works for now!

### ⭐⭐⭐⭐⭐ Review
*by M***E on 11 October 2025*

Stopped a pretty bad rear main seal leak in a 14 year old car.

### ⭐⭐⭐⭐ Review
*by R***N on 14 October 2025*

I bought a few bottles for a few of my cars that had valve gasket leaks. It helped most of the vehicles and reduced the oil leaks. It did not stop them but it did noticably reduce the oil leaks at least 50% so it's worth it.

## Frequently Bought Together

- Bar's Leaks 1334 One Seal Stop Leak - 11 oz
- Bar's Leaks Rear Main Seal Repair, 16.9 oz
- Bar's Leaks OS-1 Oil Seal Engine Oil Burning and Leak Repair, 16.9 oz.

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**Shop now:** [https://www.desertcart.ie/products/716144904-1334-one-seal-stop-leak-11-oz](https://www.desertcart.ie/products/716144904-1334-one-seal-stop-leak-11-oz)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-07*