---
product_id: 160545918
title: "Engine System Cleaner Diesel 300 ml Diesel Additive Item No. 5128"
brand: "liqui moly"
price: "193 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Liqui Moly"
url: https://www.desertcart.pl/products/160545918-engine-system-cleaner-diesel-300-ml-diesel-additive-item-no
store_origin: PL
region: Poland
---

# Optimizes diesel combustion Cleans entire fuel system Protects injection components Engine System Cleaner Diesel 300 ml Diesel Additive Item No. 5128

**Brand:** liqui moly
**Price:** 193 zł
**Availability:** ✅ In Stock

## Summary

> 🛠️ Unlock your diesel engine’s hidden potential — clean, protect, perform!

## Quick Answers

- **What is this?** Engine System Cleaner Diesel 300 ml Diesel Additive Item No. 5128 by liqui moly
- **How much does it cost?** 193 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/160545918-engine-system-cleaner-diesel-300-ml-diesel-additive-item-no)

## Best For

- liqui moly enthusiasts

## Why This Product

- Trusted liqui moly brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Wear-Resistant Protection:** Lubricates and shields injection system parts to extend engine life
- • **Instant Performance Revival:** Feel the difference in engine smoothness and power after just a few miles
- • **Precision Fuel System Detox:** Eliminates stubborn deposits for peak injector and pump performance
- • **Emission & Efficiency Booster:** Ensures optimal combustion, reducing exhaust emissions and fuel waste
- • **Universal Diesel Compatibility:** Works seamlessly with all diesel engines, including common rail and pump nozzle types

## Overview

LIQUI MOLY Engine System Cleaner Diesel (300 ml) is a premium additive designed to remove deposits throughout the entire diesel fuel system, including high-precision injectors and pumps. It prevents new deposit formation, protects injection components from wear, and ensures optimal combustion for improved engine performance and reduced emissions. Compatible with all diesel engines, this formula revitalizes engine efficiency and longevity, making it a must-have for diesel vehicle owners seeking reliable, long-term fuel system care.

## Description

Frees high-precision manufactured components such as injectors and high-pressure pump of disturbing deposits and ensures their optimal function. Also protects expensive components of the injection system by lubricating efficiency improvers and corrosion inhibitors. Ensures original engine performance and low exhaust emissions.

Review: Great product - Noticed a difference after a few miles
Review: q - nice

## Features

- Removes deposits in the entire fuel system
- Prevents the formation of deposits
- For all diesel engines including common rail and pump nozzle
- Protects components of the injection system from wear
- Prevents burning and resinising of the nozzle needles
- Ensures optimal combustion

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B001CZOCMO |
| Best Sellers Rank | #664,998 in Automotive ( See Top 100 in Automotive ) #289 in Diesel Additives |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,183) |
| Date First Available  | August 15, 2012 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 5128 |
| Manufacturer  | Liqui Moly |
| Product Dimensions  | 2.13 x 2.13 x 7.28 inches; 8.89 ounces |

## Product Details

- **Brand:** Liqui Moly
- **Item Form:** Liquid
- **Material Feature:** Unscented
- **Scent:** Unscented
- **Specific Uses For Product:** Engine

## Images

![Engine System Cleaner Diesel 300 ml Diesel Additive Item No. 5128 - Image 1](https://m.media-amazon.com/images/I/71bu7Gk0KXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by B***D on September 4, 2025*

Noticed a difference after a few miles

### ⭐⭐⭐⭐⭐ q
*by M***R on July 31, 2025*

nice

### ⭐ damaged items received
*by C***R on May 16, 2023*

damaged items received

## Frequently Bought Together

- LM 5128 Motor System Cleaner Diesel 300 ml
- LIQUI MOLY Cera Tec 3721 I Ceramic Wear & Tear Protection for Petrol & Diesel Engines I Smoother Engine Performance, Less Friction & Lower Fuel Consumption I Ceramic Additive 300 ml Pack of 1
- LM 5129 Engine System Cleaner Petrol 300 ml

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-10*