---
product_id: 10348098
title: "10279 Engine Oil Stop Leak - 1 Gallon"
brand: "lucas oil"
price: "€ 121.90"
currency: EUR
in_stock: true
reviews_count: 13
category: "Lucas Oil"
url: https://www.desertcart.pt/products/10348098-10279-engine-oil-stop-leak-1-gallon
store_origin: PT
region: Portugal
---

# reduces engine noise & oil consumption compatible with all oil types 1 gallon premium formula 10279 Engine Oil Stop Leak - 1 Gallon

**Brand:** lucas oil
**Price:** € 121.90
**Availability:** ✅ In Stock

## Summary

> 🛠️ Stop leaks, start confidence — keep your engine running like new!

## Quick Answers

- **What is this?** 10279 Engine Oil Stop Leak - 1 Gallon by lucas oil
- **How much does it cost?** € 121.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/10348098-10279-engine-oil-stop-leak-1-gallon)

## 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

- • **Seal Savior:** Renews worn seals without corrosion risk, extending engine life
- • **Trusted by Pros:** Used by certified mechanics to stop minor leaks and maintain peak performance
- • **Engine Whisperer:** Lowers engine noise while boosting oil pressure for smoother rides
- • **Eco-Smart Formula:** No harmful solvents—safe for your engine and the environment
- • **Universal Compatibility:** Works seamlessly with petroleum, semi-synthetic & full synthetic oils

## Overview

Lucas Oil 10279 Engine Oil Stop Leak is a 1-gallon additive designed to rejuvenate aging engine seals, reduce oil leaks, and lower engine noise. Compatible with all motor oil types, it contains no harmful solvents and is trusted by professionals to extend engine life and improve oil pressure without causing damage or corrosion.

## Description

Lucas Engine Oil Stop Leak is an all new formulation of Lucas additives and very specific base stocks designed to stop seal leaks in engines!

Review: Works great for intended purposes. Disclaimer: producing miracles is not an intended purpose. - This product has been negatively reviewed far too many times, and I felt compelled to write a review on it. I have used this product on 3 cars with oil leaks, and my family has used it on their cars as well. My family has had great success with minor oil leaks, and 2 of my 3 cars I have used this on resulted in their oil leaks ceasing completely. My other car turned out to be a decent sized crack in my oil pan gasket, which explains why throwing some Stop Leak at it didn't solve my issue. This product helps greatly to repair old, hardened seals, but it doesn't falsely advertise to bring about miraculous results in moderate to major issues. My point is, this product works extremely well for it's intended purposes, and I feel that all of the negative reviews should be taken with an grain of salt. It would be spectacular to hear, from the negative reviewers, what sort of issues ended up being diagnosed in the cars this product didn't help. I'm by no means trying to put down the negative reviewers, but it does get a bit frustrating reading reviews on desertcart like "Put it in my car, didn't work, still leaking, crap product" or "I contracted a flesh-eating bacteria, and this 'highly rated' Neosporin didn't work. Don't waste your time. 1 star. Booooooo!!!!" Lucas Stop Leak is a great product for it's intended purposes, has been used and trusted by amateur and professional mechanics for years, and fully deserves a solid 5 stars.
Review: Lucas Products Work Plain and Simple - I’m a Certified Auto Tech as well as Hyundai Master Technician with over 12 years of auto tech experience. I have seen it all used it all so many products claiming to stop leaks and improve fuel mileage and boost octane blah blah blah. Lucas stop leak actually works. Now you can’t expect it to work on a mechanical failure like rotted oil pan and broken gasket but it will stop or slow down seals and gaskets that are drying out or starting to fail. Most oil leaks are from going over your oil change intervals where the oil loses its additive properties and causes seals and gaskets to dry oil and crack. I find using Lucas stop leak with a decent high mileage semi synthetic or full synthetic oil is where it works best. Do not do what you could with older cars and use 10w30 or 20w50 oils thinking cuz it’s a thicker weight it will help. You will only damage your engine. Use the recommend viscosity or u can even go from a 5w30 to a 0w30. If in colder climates like myself in CT in winter I go with a 0w20 or 0w30 in my Acura with Lucas stop leak for better cold starts as this is wear most of engine wear occurs. So a thinner cold oil weight helps it circulate faster and oil pressure to rise faster protecting ur engines internals faster. With using Lucas I go 7500 miles on my oil changes on my 07 Acura TSX with 127k miles and the oil always comes out still clean a light brown. Had a small oil leak when purchased at 63k miles and has not gotten worse since the first oil change I did. I swear by Lucas products the fuel additive top end lubricant is also amazing and adds 2mpg on average to my gas mileage as well as a better cleaner running engine.

## Features

- Compatible with petroleum, semi-synthetic and full synthetic motor oils
- Contains no harmful solvents
- Reduces engine noise and oil consumption, while raising oil pressure
- Renews worn seals with no risk of damage or eventual corrosion

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002U5XPLO |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #7,552 in Automotive ( See Top 100 in Automotive ) #235 in Motor Oils |
| Brand | Lucas Oil |
| Brand Name | Lucas Oil |
| Compatible with Vehicle Type | Car, Truck, Motorcycle |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 6,468 Reviews |
| Global Trade Identification Number | 00049807102791 |
| Included Components | 1x 1 gallon bottle |
| Item Type Name | oil stop leak |
| Item Weight | 3.56 kg |
| Liquid Volume | 1 gallons |
| Manufacturer | Lucas Oil |
| Manufacturer Part Number | 10279 |
| Manufacturer Warranty Description | 30 Days |
| Model Number | 10279 |
| Number of Packs | 1 |
| Package Information | Bottle |
| Part Interchange Info | 10279 |
| Size | 1 Gallon (128 Ounces) |
| UPC | 049807402792 |
| Unit Count | 128 Fluid Ounces |
| Vehicle Service Type | Car, Truck, Motorcycle |

## Product Details

- **Brand:** Lucas Oil
- **Liquid Volume:** 1 Gallons
- **Package Information:** Bottle
- **UPC:** 049807402792
- **Vehicle Service Type:** Car, Truck, Motorcycle

## Images

![10279 Engine Oil Stop Leak - 1 Gallon - Image 1](https://m.media-amazon.com/images/I/61bGbr6WkfL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Questions & Answers

**Q: Will this product freeze if left in an engine that's just sitting in freezing weather for several weeks?**
A: Why would it freeze? It’s an additive, it only replaces 20% of your oil.

**Q: It's ok for diesel semi truck,,,???**
A: Yes this is ok for diesel trucks.   Coupon Code is Available.  Thank you for the question.  FamilyGoKarts 320-695-2899

**Q: on the Lucas - what is the ratio of mixture per quart of oil?**
A: Lucas recommend using 20% of total oil capacity so if you have a 5 quart total oil capacity you can add up to 1 full quart of Lucas and 4 quart of normal oil. Hope this helps

**Q: Will this work for a leakng timing cover gasket on 2010 Prius?**
A: I mean honestly probably not but it should slow the leak. I put it in my truck every oil change there's still little puddles in driveway but not as bad as it used to be

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great for intended purposes. Disclaimer: producing miracles is not an intended purpose.
*by S***N on October 29, 2017*

This product has been negatively reviewed far too many times, and I felt compelled to write a review on it. I have used this product on 3 cars with oil leaks, and my family has used it on their cars as well. My family has had great success with minor oil leaks, and 2 of my 3 cars I have used this on resulted in their oil leaks ceasing completely. My other car turned out to be a decent sized crack in my oil pan gasket, which explains why throwing some Stop Leak at it didn't solve my issue. This product helps greatly to repair old, hardened seals, but it doesn't falsely advertise to bring about miraculous results in moderate to major issues. My point is, this product works extremely well for it's intended purposes, and I feel that all of the negative reviews should be taken with an grain of salt. It would be spectacular to hear, from the negative reviewers, what sort of issues ended up being diagnosed in the cars this product didn't help. I'm by no means trying to put down the negative reviewers, but it does get a bit frustrating reading reviews on Amazon like "Put it in my car, didn't work, still leaking, crap product" or "I contracted a flesh-eating bacteria, and this 'highly rated' Neosporin didn't work. Don't waste your time. 1 star. Booooooo!!!!" Lucas Stop Leak is a great product for it's intended purposes, has been used and trusted by amateur and professional mechanics for years, and fully deserves a solid 5 stars.

### ⭐⭐⭐⭐⭐ Lucas Products Work Plain and Simple
*by D***R on December 22, 2017*

I’m a Certified Auto Tech as well as Hyundai Master Technician with over 12 years of auto tech experience. I have seen it all used it all so many products claiming to stop leaks and improve fuel mileage and boost octane blah blah blah. Lucas stop leak actually works. Now you can’t expect it to work on a mechanical failure like rotted oil pan and broken gasket but it will stop or slow down seals and gaskets that are drying out or starting to fail. Most oil leaks are from going over your oil change intervals where the oil loses its additive properties and causes seals and gaskets to dry oil and crack. I find using Lucas stop leak with a decent high mileage semi synthetic or full synthetic oil is where it works best. Do not do what you could with older cars and use 10w30 or 20w50 oils thinking cuz it’s a thicker weight it will help. You will only damage your engine. Use the recommend viscosity or u can even go from a 5w30 to a 0w30. If in colder climates like myself in CT in winter I go with a 0w20 or 0w30 in my Acura with Lucas stop leak for better cold starts as this is wear most of engine wear occurs. So a thinner cold oil weight helps it circulate faster and oil pressure to rise faster protecting ur engines internals faster. With using Lucas I go 7500 miles on my oil changes on my 07 Acura TSX with 127k miles and the oil always comes out still clean a light brown. Had a small oil leak when purchased at 63k miles and has not gotten worse since the first oil change I did. I swear by Lucas products the fuel additive top end lubricant is also amazing and adds 2mpg on average to my gas mileage as well as a better cleaner running engine.

### ⭐⭐⭐⭐ ok
*by D***U on August 1, 2026*

does not work like it use to

## Frequently Bought Together

- Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon
- Lucas LUC10013 10013 Fuel Treatment - 1 Gallon
- Lucas Oil 10002 Heavy Duty Oil Stabilizer - 1 Gallon

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-01*