---
product_id: 241819311
title: "11100 Engine Oil Stop Leak - Top Off Additive - 1 Quart"
brand: "lucas oil"
price: "431 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Lucas Oil"
url: https://www.desertcart.dk/products/241819311-11100-engine-oil-stop-leak-top-off-additive-1-quart
store_origin: DK
region: Denmark
---

# Stops oil leaks fast Reduces friction & wear Protects seals & o-rings 11100 Engine Oil Stop Leak - Top Off Additive - 1 Quart

**Brand:** lucas oil
**Price:** 431 kr
**Availability:** ✅ In Stock

## Summary

> 🛢️ Stop leaks, save your engine, and drive worry-free!

## Quick Answers

- **What is this?** 11100 Engine Oil Stop Leak - Top Off Additive - 1 Quart by lucas oil
- **How much does it cost?** 431 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/241819311-11100-engine-oil-stop-leak-top-off-additive-1-quart)

## Best For

- lucas oil enthusiasts

## Why This Product

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

## Key Features

- • **Leak No More:** Seals and conditions hard, shrunken gaskets for a leak-free engine
- • **Trusted by Pros:** Highly rated with 4.6 stars and proven real-world results
- • **Economical Power:** 1 quart treats up to 6 quarts of oil—max value, minimal effort
- • **Engine Longevity Boost:** Advanced friction reducers extend your engine’s life
- • **Universal Compatibility:** Works seamlessly with petroleum, semi-synthetic, and full synthetic oils

## Overview

Lucas Oil 11100 Engine Oil Stop Leak is a premium additive designed to condition seals and o-rings, effectively stopping oil leaks while reducing engine friction and wear. Compatible with all major oil types, this 1-quart bottle treats up to 6 quarts of oil, delivering long-lasting engine protection and enhanced performance trusted by thousands of users.

## Description

High-quality engine oil additive blended from the finest base oils, both petroleum and synthetic.

Review: Lucas stop leak "WORKS" - I was skeptical at first but it did stop my engine leak. I used have to add a quart every two to three weeks I haven't added "any" oil in a month as my dipstick still shows full. I use all Lucas products to maintain my vehicle. Try it and you'll agree.
Review: It worked for me. - Had a couple small leaks on 2008 Outback so I gave this stuff a try. Slowed them immediately, full stop after 300 miles.

## Features

- Long lasting
- Conditions seals and o-rings to stop oil leaks
- Contains state-of-the-art components to reduce friction and wear and extend engine life
- Effective seal swell agents are used to condition hard and shrunken seals and gaskets
- 1 quart treats up to 6 quart capacity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085PXDTMN |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #43,403 in Automotive ( See Top 100 in Automotive ) #64 in Engine & Oil Fluid Additives |
| Brand | Lucas Oil |
| Brand Name | Lucas Oil |
| Compatible with Vehicle Type | any vehicle with an internal combustion engine compatible with petroleum, semi-synthetic and full synthetic motor oils |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 281 Reviews |
| Included Components | 1x 1 quart bottle |
| Item Type Name | Oil stop leak |
| Item Weight | 0.27 g |
| Liquid Volume | 32 fluid ounces |
| Manufacturer | Lucas Oil |
| Manufacturer Part Number | LUCA11100 |
| Model Number | 11100 |
| Package Information | Bottle |
| Size | One Size |
| UPC | 049807111007 |
| Unit Count | 1 Count |
| Vehicle Service Type | any vehicle with an internal combustion engine compatible with petroleum, semi-synthetic and full synthetic motor oils Vehicle Service Type any vehicle with an internal combustion engine compatible with petroleum, semi-synthetic and full synthetic motor oils See more |

## Product Details

- **Brand:** Lucas Oil
- **Liquid Volume:** 32 Fluid Ounces
- **Package Information:** Bottle
- **UPC:** 049807111007

## Images

![11100 Engine Oil Stop Leak - Top Off Additive - 1 Quart - Image 1](https://m.media-amazon.com/images/I/71x0qQKjQlL.jpg)

## Questions & Answers

**Q: What does "12x1" refer to?  Is this 1 quart or 12 quarts?**
A: I am not sure why 12x1 is in the description, the bottle measures 1 quart and is sold individually as far as I can tell. Hope that helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lucas stop leak "WORKS"
*by D***N on January 17, 2026*

I was skeptical at first but it did stop my engine leak. I used have to add a quart every two to three weeks I haven't added "any" oil in a month as my dipstick still shows full. I use all Lucas products to maintain my vehicle. Try it and you'll agree.

### ⭐⭐⭐⭐⭐ It worked for me.
*by M***R on April 29, 2026*

Had a couple small leaks on 2008 Outback so I gave this stuff a try. Slowed them immediately, full stop after 300 miles.

### ⭐⭐⭐⭐⭐ quality
*by H***L on March 11, 2026*

awsome stuff

## Frequently Bought Together

- Lucas Oil Engine Oil Stop Leak Top Off Additive/12x1/Quart
- Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart
- Lucas Oil 10118 High Mileage Oil Stabilizer - 1 Quart

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**Shop now:** [https://www.desertcart.dk/products/241819311-11100-engine-oil-stop-leak-top-off-additive-1-quart](https://www.desertcart.dk/products/241819311-11100-engine-oil-stop-leak-top-off-additive-1-quart)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-08-25*