---
product_id: 160545918
title: "Engine System Cleaner Diesel 300 ml Diesel Additive Item No. 5128"
brand: "liqui moly"
price: "€ 72.18"
currency: EUR
in_stock: true
reviews_count: 9
category: "Liqui Moly"
url: https://www.desertcart.sk/products/160545918-engine-system-cleaner-diesel-300-ml-diesel-additive-item-no
store_origin: SK
region: Slovakia
---

# 300 ml precision fuel system cleaner Optimizes combustion & reduces emissions Protects injection components from wear Engine System Cleaner Diesel 300 ml Diesel Additive Item No. 5128

**Brand:** liqui moly
**Price:** € 72.18
**Availability:** ✅ In Stock

## Summary

> ⛽ Keep your diesel engine running like new—because performance waits for no one!

## Quick Answers

- **What is this?** Engine System Cleaner Diesel 300 ml Diesel Additive Item No. 5128 by liqui moly
- **How much does it cost?** € 72.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/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

- • **Trusted & Proven:** 4.6-star rating from 5,223 users—notice the difference in just a few miles
- • **Deep-Clean Fuel System:** Eliminates stubborn deposits for peak injector performance
- • **Wear-Resistant Protection:** Lubricates and shields injection parts to extend engine life
- • **Emission-Optimizing Formula:** Ensures cleaner burns for lower exhaust emissions and better fuel efficiency
- • **Universal Diesel Compatibility:** Works seamlessly with all diesel engines, including common rail & pump nozzle

## Overview

LIQUI MOLY Engine System Cleaner Diesel (300 ml) is a high-performance additive designed to remove deposits, protect injection components, and optimize combustion in all diesel engines. Trusted by thousands with a 4.6-star rating, it ensures smoother engine function, reduced emissions, and prolonged engine life.

## 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: Best products for your motor vehicles - Good stuff
Review: Great product - Noticed a difference after a few miles

## 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 |
| ASIN  | B001CZOCMO |
| Best Sellers Rank | #425,442 in Automotive ( See Top 100 in Automotive ) #193 in Diesel Additives |
| Brand Name | Liqui Moly |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,223) |
| Date First Available  | August 15, 2012 |
| Global Trade Identification Number | 04100420051289 |
| Included Components | LIQUI MOLY 5128 Cleaner Diesel Injection System Can 300 ml |
| Is Discontinued By Manufacturer  | No |
| Item Form | Liquid |
| Item Type Name | LIQUI MOLY 5128 engine system cleaner diesel 300 ml 1 x |
| Item Volume | 300 Milliliters |
| Item Weight | 0.25 Kilograms |
| Item model number  | 5128 |
| Manufacturer | Liqui Moly |
| Manufacturer  | Liqui Moly |
| Material Features | Unscented |
| Model Number | 5128 |
| Number of Items | 1 |
| Part Number | 5128 |
| Product Dimensions  | 2.13 x 2.13 x 7.28 inches; 8.89 ounces |
| Scent | Unscented |
| Size | 10.14 Fl Oz (Pack of 1) |
| Specific Uses For Product | Engine |
| Surface Recommendation | Wood |
| Unit Count | 10.1442 Fluid Ounces |
| Warranty Description | 2 Year |

## 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

### ⭐⭐⭐⭐⭐ Best products for your motor vehicles
*by D***K on February 1, 2026*

Good stuff

### ⭐⭐⭐⭐⭐ 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

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/160545918-engine-system-cleaner-diesel-300-ml-diesel-additive-item-no](https://www.desertcart.sk/products/160545918-engine-system-cleaner-diesel-300-ml-diesel-additive-item-no)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-07-10*