---
product_id: 241819311
title: "Lucas Oil 11100 Engine Oil Stop Leak - Top Off Additive - 1 Quart"
brand: "lucas oil"
price: "VT8501"
currency: VUV
in_stock: true
reviews_count: 13
category: "Lucas Oil"
url: https://www.desertcart.vu/products/241819311-lucas-oil-11100-engine-oil-stop-leak-top-off-additive
store_origin: VU
region: Vanuatu
---

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

**Brand:** lucas oil
**Price:** VT8501
**Availability:** ✅ In Stock

## Summary

> 🛢️ Stop leaks, save your engine, and never top off again!

## Quick Answers

- **What is this?** Lucas Oil 11100 Engine Oil Stop Leak - Top Off Additive - 1 Quart by lucas oil
- **How much does it cost?** VT8501 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/241819311-lucas-oil-11100-engine-oil-stop-leak-top-off-additive)

## 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

- • **Oil Saver:** One quart treats up to 6 quarts of oil, cutting down costly top-offs and maintenance.
- • **Engine Armor:** State-of-the-art friction reducers extend engine life by minimizing wear and tear.
- • **Seal the Deal:** Advanced seal swell agents condition and restore hard, shrunken seals for leak-free performance.
- • **Trusted by Pros:** Highly rated with 4.5 stars and proven results that turn skeptics into believers.
- • **Universal Compatibility:** Works seamlessly with petroleum, semi-synthetic, and full synthetic oils across all internal combustion engines.

## Overview

Lucas Oil 11100 Engine Oil Stop Leak is a premium 1-quart additive designed to condition seals and o-rings, reduce engine friction, and stop oil leaks. Compatible with all internal combustion engines and oil types, it treats up to 6 quarts of oil, extending engine life and reducing maintenance frequency. Trusted by thousands with a 4.5-star rating, it’s the go-to solution for professional-grade engine care.

## Description

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

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.
Review: Works - Went from few drops out the valve cover to no drops. Took about a week and a oil change with another bottle of oil seal but it worked

## 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 | #18,231 in Automotive ( See Top 100 in Automotive ) #36 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 250 Reviews |
| Included Components | 1x 1 quart bottle |
| Item Type Name | Oil stop leak |
| Item Weight | 0.01 Ounces |
| 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 | 1.0 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
- **Viscosity:** 5 sae_grade

## Images

![Lucas Oil 11100 Engine Oil Stop Leak - Top Off Additive - 1 Quart - Image 1](https://m.media-amazon.com/images/I/71x0qQKjQlL.jpg)
![Lucas Oil 11100 Engine Oil Stop Leak - Top Off Additive - 1 Quart - Image 2](https://m.media-amazon.com/images/I/71n7GFuIG2L.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

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Works
*by D***K on April 1, 2024*

Went from few drops out the valve cover to no drops. Took about a week and a oil change with another bottle of oil seal but it worked

### ⭐⭐⭐⭐ Seems to be working
*by A***R on November 7, 2024*

Put in half a quart (you can always add more but you cant take it out) to see what happened to a 2014 Subaru Outback 2.5L with 108k. Three oil leaks diagnosed by dealer as upper oil pan, lower oil pan and cam carrier seal. Was quoted $4,500 plus tax for engine removal and full engine reseal. Oil was dripping after stopping driving maybe one drop per second for 5-10 minutes after the recent oil change when the dealer saw the leak . Was not sure this would work since since the upper oil pan and cam carrier seal are a silicon tooth paste like sealant. Story so far 100 miles - oil puddle smaller 500 miles - leak stopped temporarily 600 miles - leak started again but smaller puddle 1200 miles - leaked stopped again 1500 miles - still no leaking, oil level still fine So far i'm pretty impressed. Will revise to 5 stars if no leaking for another 1,000 miles

## 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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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-12*