---
product_id: 372248585
title: "Lucas Oil 10669 Deep Clean Fuel System Cleaner - 5.25 oz."
brand: "lucas oil"
price: "9180 kr"
currency: ISK
in_stock: false
reviews_count: 6
url: https://www.desertcart.is/products/372248585-lucas-oil-10669-deep-clean-fuel-system-cleaner-5-25
store_origin: IS
region: Iceland
---

# Boosts power & acceleration Cleans entire fuel system Reduces NOx emissions Lucas Oil 10669 Deep Clean Fuel System Cleaner - 5.25 oz.

**Brand:** lucas oil
**Price:** 9180 kr
**Availability:** ❌ Out of Stock

## Summary

> ⛽ Revive your ride, save fuel, and lead the pack!

## Quick Answers

- **What is this?** Lucas Oil 10669 Deep Clean Fuel System Cleaner - 5.25 oz. by lucas oil
- **How much does it cost?** 9180 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/372248585-lucas-oil-10669-deep-clean-fuel-system-cleaner-5-25)

## 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

- • **Trusted & Tested:** Fleet and OEM approved with low odor, alcohol-free, oxygen sensor safe chemistry
- • **Eco-Friendly Performance:** Cuts harmful NOx emissions while improving fuel economy
- • **Engine Longevity Formula:** Lubricates fuel pumps and rings to extend cylinder life
- • **Power & Efficiency Boost:** Enhances acceleration and lowers octane needs for smarter fuel use
- • **Complete Fuel System Detox:** Targets injectors, valves, piston tops & more for a deep clean

## Overview

Lucas Oil 10669 Deep Clean Fuel System Cleaner is a 5.25 oz. powerhouse designed to thoroughly clean your vehicle’s entire intake and combustion system. It removes carbon deposits, reduces knocking, and improves fuel economy by allowing use of lower octane fuel. Tested and trusted by fleets and OEMs, it also lubricates critical engine parts for longer life, all while being low odor, alcohol-free, and safe for oxygen sensors. One bottle treats up to 15 gallons and is recommended every 3,000-4,000 miles to keep engines running like new.

## Description

Deep Clean Fuel System Cleaner is designed to clean the entire intake system and combustion chamber including injectors, piston tops, intake ports, cylinder heads and intake valves. Our product contains special Lucas additives to improve fuel economy, reduce NOx emissions, increase power, acceleration and reduce octane requirement increase allowing the consumer to use lower octane fuel. Our product effectively removes carbon deposits and eliminates knocking and pinging. Lucas Deep Clean Fuel System Cleaner effectively lubricates fuel pumps and rings for longer cylinder life. The active chemistry in our product has been fleet and OEM tested with excellent results. Our product is low odor, alcohol free and is oxygen sensor safe. For best results, one 5.25 ounce bottle treats up to 15 gallons. We recommend using Deep Clean Fuel System Cleaner every 3,000 to 4,000 miles. Our product brings sluggish engines back to life.

Review: Good - Good
Review: É um produto bom, mas muito caro. Comprei gasolina duas vezes no posto Cidade Jardim e fez muito mal para os injetores de combustível para meus dois carros. Jamais voltarei para aquele porcaria.

## Features

- Fit type: Vehicle Specific
- Package Dimensions: 19.304 H x 2.032 L x 2.794 W (centimetres)
- Package Weight: 0.159 kilograms
- Country of Origin : United States
- Flash point: 68.0 degrees_celsius

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006U5SAI8 |
| Assembly Required | No |
| Best Sellers Rank | #84,821 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #355 in Engine Oils for Cars |
| Brand | Lucas Oil |
| Colour | Multi |
| Customer Reviews | 4.7 4.7 out of 5 stars (450) |
| Date First Available | 6 January 2012 |
| Exterior | Painted |
| Generic Name | Deep Clean/24x1/ 5.25 Ounce |
| Item Dimensions LxWxH | 20.6 x 4.1 x 4.1 Centimeters |
| Item Weight | 127 g |
| Item model number | 10669 |
| Manufacturer | LUCAS OIL |
| Manufacturer Part Number | 40669 |
| Material | Blend |
| Model | 10669 |
| Net Quantity | 1.0 Count |
| OEM Part Number | 10669 |
| Product Dimensions | 20.57 x 4.06 x 4.06 cm; 127 g |
| Volume | 155 Millilitres |

## Product Details

- **Brand:** Lucas Oil
- **Contains Liquid Contents:** Yes
- **Global Trade Identification Number:** 00049807106690
- **Item Volume:** 155 Millilitres
- **Item Weight:** 127 Grams
- **Manufacturer:** LUCAS OIL
- **Net Quantity:** 1.0 Count
- **Number of Items:** 1
- **Package Information:** Bottle
- **UPC:** 049807406691

## Images

![Lucas Oil 10669 Deep Clean Fuel System Cleaner - 5.25 oz. - Image 1](https://m.media-amazon.com/images/I/31XAZLPGv8L.jpg)
![Lucas Oil 10669 Deep Clean Fuel System Cleaner - 5.25 oz. - Image 2](https://m.media-amazon.com/images/I/41QKD+hY3wL.jpg)
![Lucas Oil 10669 Deep Clean Fuel System Cleaner - 5.25 oz. - Image 3](https://m.media-amazon.com/images/I/41WO+IMWYLL.jpg)
![Lucas Oil 10669 Deep Clean Fuel System Cleaner - 5.25 oz. - Image 4](https://m.media-amazon.com/images/I/41yNEauvODL.jpg)
![Lucas Oil 10669 Deep Clean Fuel System Cleaner - 5.25 oz. - Image 5](https://m.media-amazon.com/images/I/61kBWz2QDvL.jpg)

## Questions & Answers

**Q: My car only has a ten gallon tank. Would it be safe to add the whole bottle?**
A: You can use the whole bottle, or make it go farther buy using half a bottle and two full tanks of gas

**Q: You add this to the fuel tank, yes??**
A: Yes. Add to a full tank of gas

**Q: Does it work in diesels?**
A: I would contact the company & ask them.  Here is the link to their contact information:  https://lucasoil.com/contact

**Q: Will this clean fuel injectors ?**
A: Works for me.
Chevy Malibu.

## Customer Reviews

### ⭐⭐⭐⭐ Good
*by T***L on 28 October 2025*

Good

### ⭐⭐⭐⭐⭐ Review
*by M***L on 21 May 2025*

É um produto bom, mas muito caro. Comprei gasolina duas vezes no posto Cidade Jardim e fez muito mal para os injetores de combustível para meus dois carros. Jamais voltarei para aquele porcaria.

### ⭐⭐⭐ Review
*by L***G on 30 December 2019*

Pues no me quedo claro si funcionó o no pero si note una respuesta más potente lo que duró el tanque con el botellín este

## Frequently Bought Together

- Lucas Oil Deep Clean Fuel System Cleaner, 5.25 Ounce (10669)
- Lucas Oil 10003 Fuel Treatment - 1 Quart
- Lucas Oil 10977 High Mileage Fuel Treatment - 5.25 Ounce

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**Shop now:** [https://www.desertcart.is/products/372248585-lucas-oil-10669-deep-clean-fuel-system-cleaner-5-25](https://www.desertcart.is/products/372248585-lucas-oil-10669-deep-clean-fuel-system-cleaner-5-25)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-03*