---
product_id: 417232234
title: "Lucas Oil 40278 Engine Stop Leak - 946ml"
brand: "lucas oil"
price: "R15"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/417232234-lucas-oil-40278-engine-stop-leak-946ml
store_origin: ZA
region: South Africa
---

# Reduces engine noise Compatible with all oil types 946ml capacity Lucas Oil 40278 Engine Stop Leak - 946ml

**Brand:** lucas oil
**Price:** R15
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep Your Engine Purring!

## Quick Answers

- **What is this?** Lucas Oil 40278 Engine Stop Leak - 946ml by lucas oil
- **How much does it cost?** R15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/417232234-lucas-oil-40278-engine-stop-leak-946ml)

## 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

- • **Noise No More:** Experience a quieter ride with reduced engine noise.
- • **Seal the Deal:** Revitalize worn seals without the risk of damage!
- • **Boost Your Engine:** Reduce oil consumption and elevate oil pressure for peak performance.
- • **Eco-Friendly Formula:** No harmful solvents—just pure engine love.
- • **Universal Compatibility:** Works seamlessly with petroleum, semi-synthetic, and full synthetic oils.

## Overview

Lucas Oil 40278 Engine Stop Leak is a 946ml solution designed to rejuvenate worn seals in your engine, compatible with all types of motor oils. It effectively reduces engine noise and oil consumption while raising oil pressure, all without harmful solvents. Perfect for ATVs and more, this product ensures your engine runs smoothly and efficiently.

## 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! Use 20% of system capacity (example: 1 litre Lucas Engine Oil Stop Leak to 4 litres of motor oil) Lucas Engine Oil Stop Leak is also effective at stopping leaks in automatic transmissions, hydrostat transmissions or hydraulic systems, 10% is usually adequate.

## 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
- Included components: one bottle.Compatible with vehicle type: atv

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Lucas Oil Products Inc |
| Brand | Lucas Oil |
| Model | Engine Oil Stop Leak |
| Product Dimensions | 8.38 x 8.38 x 29.85 cm; 920 g |
| Item model number | 40278 |
| Manufacturer Part Number | 40278 |
| Item Weight | 920 g |

## Product Details

- **Brand:** Lucas Oil
- **Liquid volume:** 0.95 Liters
- **Package information:** Bottle
- **Vehicle service type:** ATV, Car, Lawn Mower, Scooter, Truck
- **UPC:** 049807402785

## Images

![Lucas Oil 40278 Engine Stop Leak - 946ml - Image 1](https://m.media-amazon.com/images/I/71m3Xsuyy4L.jpg)
![Lucas Oil 40278 Engine Stop Leak - 946ml - Image 2](https://m.media-amazon.com/images/I/61LzBPzKknL.jpg)
![Lucas Oil 40278 Engine Stop Leak - 946ml - Image 3](https://m.media-amazon.com/images/I/71mjW2F0OhL.jpg)
![Lucas Oil 40278 Engine Stop Leak - 946ml - Image 4](https://m.media-amazon.com/images/I/710+3XKZjtL.jpg)
![Lucas Oil 40278 Engine Stop Leak - 946ml - Image 5](https://m.media-amazon.com/images/I/41hPY1M+EJL.jpg)

## Frequently Bought Together

- Lucas Oil 40278 Engine Stop Leak - 946ml
- Lucas Oil 40001 Heavy Duty Oil Stabilizer-1L
- Lucas Oil 40016 Complete Engine Treatment-473ml

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**Shop now:** [https://www.desertcart.co.za/products/417232234-lucas-oil-40278-engine-stop-leak-946ml](https://www.desertcart.co.za/products/417232234-lucas-oil-40278-engine-stop-leak-946ml)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-26*