---
product_id: 4100594
title: "Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart"
brand: "lucas oil"
price: "$U1682"
currency: UYU
in_stock: true
reviews_count: 8
category: "Lucas Oil"
url: https://www.desertcart.uy/products/4100594-lucas-oil-10278-engine-oil-stop-leak-1-quart
store_origin: UY
region: Uruguay
---

# Reduces engine noise & oil loss Renews worn engine seals Universal oil compatibility Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart

**Brand:** lucas oil
**Price:** $U1682
**Availability:** ✅ In Stock

## Summary

> 🛠️ Stop leaks, save engines, and drive worry-free!

## Quick Answers

- **What is this?** Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart by lucas oil
- **How much does it cost?** $U1682 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/4100594-lucas-oil-10278-engine-oil-stop-leak-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

- • **Safe & Sound:** Formulated without harmful solvents—protect your engine and the environment
- • **Oil Saver Pro:** Cuts down oil consumption, saving you money and hassle
- • **Seal the Deal:** Stops leaks by renewing worn seals without corrosion risk
- • **Engine Whisperer:** Reduces engine noise while boosting oil pressure for smoother rides
- • **Universal Fit, Instant Relief:** Compatible with petroleum, semi-synthetic, and full synthetic oils for all your vehicles

## Overview

Lucas 10278 Engine Oil Stop Leak is a powerful additive designed to renew worn engine seals, reduce oil leaks, and lower engine noise. Compatible with all major oil types, it safely restores engine performance without harmful solvents, making it a must-have for high-mileage vehicles seeking extended life and reliability.

## 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: This really work. - I have a 2016 international prostar with a cummings engine ixs. It had a front engine seal leak. I added this at my last oil change. It took about two weeks and it stopped leaking oil. Yes I was surprised because I added only one gallon, not to mention that I really didn't think it would work. My leak was so bad it was oil was blowing on my right steer brake, this has save me some time.I have 960000 miles on my engine, trying to hold out until a rebuild .
Review: Helps with leaking piston rings - It made a difference My 2007 Prius is at 277k. Leaking oil code P032 It slowed down the leak

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001KXN3YQ |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #5,703 in Automotive ( See Top 100 in Automotive ) #26 in Powersports Engine Oil #452 in Powersports Parts |
| Brand | Lucas Oil |
| Brand Name | Lucas Oil |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 6,242 Reviews |
| Global Trade Identification Number | 05014002120302 |
| Included Components | 1x 1 quart bottle |
| Item Type Name | oil stop leak |
| Item Weight | 0.92 Kilograms |
| Liquid Volume | 1 Quarts |
| Manufacturer | Lucas Oil |
| Manufacturer Part Number | 10278 |
| Package Information | Bottle |
| UPC | 049807102784 |
| Unit Count | 32.0 Fluid Ounces |
| Vehicle Service Type | Car |

## Product Details

- **Brand:** Lucas Oil
- **Liquid Volume:** 1 Quarts
- **Package Information:** Bottle
- **UPC:** 049807102784
- **Vehicle Service Type:** Car

## Images

![Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart - Image 1](https://m.media-amazon.com/images/I/61XY52k8MzL.jpg)

## Available Options

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

## Questions & Answers

**Q: how do I use lucas oil stop leak?**
A: When you change your oil put the stop leak Quart in in place of 1 of the Quarts of oil,then drive regular till next oil change.Unless your leak is extreme Lucas will stop the leak. I've used all the Lucas products for years in my cars and my 18 wheeler before i retired. Now i still use it in my personal vehicles. Love that Lucas!

**Q: 2 questions: Does this need to be added every oil change like other products? Is it really thick like Motor Honey? Thanks!!**
A: If your leak stopped then discontinue use, if you still have a leak such as from your main seal then you'll keep using this every oil change until either you die or your car does first.  It fixes small and small medium leaks.  If it's medium it helps but you'll need it every oil change and large leaks it won't fix. My rear main seal is leaking and instead of removing the engine to fix it I will be using this on every oil change forever.  Best of luck!

**Q: Can you use this on a Mercedes CLK320, 2004, and not hurt the engine?**
A: The label says All engines. I have used it in a BMW 4.4 with no signs of any problems. Just don't exceed the 20% ratio of stopleak to oil.

**Q: Can i use both this and the lucas oil stabilizer at the same time?**
A: I pulled this info from the vendor.Use Lucas Oil Stabilizer in gear oil to stop leaks, reduce operating temperatures and increase the life of the gear oil. Since it is pure petroleum, it can safely blend with all other automotive lubricants, even synthetics, ATF and mineral oil. It keeps old engines alive and new engines new.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This really work.
*by J***Y on September 1, 2025*

I have a 2016 international prostar with a cummings engine ixs. It had a front engine seal leak. I added this at my last oil change. It took about two weeks and it stopped leaking oil. Yes I was surprised because I added only one gallon, not to mention that I really didn't think it would work. My leak was so bad it was oil was blowing on my right steer brake, this has save me some time.I have 960000 miles on my engine, trying to hold out until a rebuild .

### ⭐⭐⭐⭐⭐ Helps with leaking piston rings
*by A***R on January 3, 2026*

It made a difference My 2007 Prius is at 277k. Leaking oil code P032 It slowed down the leak

### ⭐⭐⭐⭐ Helped a little
*by S***Y on July 2, 2020*

I have a leaking intake manifold gasket and the engine needs to be removed to replace and the car has over 200,000 miles on it. Works better that it is warmer which I believe improves the viscosity of oil but it will never stop leaking. I'll let the next person decide what to do because I upgraded to a newer year and model. And, yes, to be sure, I will express all that my older car needs when I sell. The good thing is that I have maintained well enough that it will pass inspection and that was always the case. Don't know why I am shaking this but it's my post so there we are...LOL

## Frequently Bought Together

- 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 Uruguay*
*Store origin: UY*
*Last updated: 2026-02-28*