---
product_id: 5924110
title: "Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037"
brand: "liqui moly"
price: "6234 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Liqui Moly"
url: https://www.desertcart.is/products/5924110-liqui-moly-pro-line-engine-flush-500-ml-oil-additive
store_origin: IS
region: Iceland
---

# 10 min rapid flush Catalytic converter friendly Seal-safe formula Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037

**Brand:** liqui moly
**Price:** 6234 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Clean Engine, Clear Advantage: Flush the past, fuel the future!

## Quick Answers

- **What is this?** Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037 by liqui moly
- **How much does it cost?** 6234 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/5924110-liqui-moly-pro-line-engine-flush-500-ml-oil-additive)

## 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

- • **Universal Engine Fit:** Works seamlessly with all 4-stroke gasoline & diesel engines
- • **Eco-Friendly Compatibility:** Safe for catalytic converters and emission systems
- • **Gentle on Seals & Materials:** Protects engine internals while cleaning deeply
- • **Pro-Grade Oil System Renewal:** Preps your engine for fresh oil, boosting longevity & smoothness
- • **Swift 10-Minute Engine Detox:** Flushes sludge & deposits fast to restore peak performance

## Overview

Liqui Moly Pro-Line Engine Flush is a professional-grade 500 ml oil additive designed to rapidly dissolve sludge, lacquer, and contaminants in gasoline and diesel engines. It safely cleans engine internals within 10 minutes without harming seals or catalytic converters, ensuring improved combustion, reduced corrosion, and restored oil lubricating properties. Ideal for high-mileage vehicles, it prepares your engine for optimal oil change performance and smoother operation.

## Description

Liquid Moly's Pro Line Engine Flush is a highly effective detergent additives in Engine Flush clean interior engine before oil change. Removes Deposits, residues from all 4-stroke gasoline engines and diesel engines. Dissolves sludge and lacquer and isolates solid particles and liquid contaminants. Improves the combustion process and restores full engine performance. Prevents corrosion of unprotected metal surfaces. Recovers oil lubricating properties. Add to engine oil before engine oil change. Let engine run on idle speed for 10 minutes. Drain oil, change oil filter and refill with fresh Liquid Moly engine oil. Fully compatible with all commercially available engine oils.

Review: Works great, do the double drain for best results - My 06 Altima (185k miles) had been burning massive amounts of oil (like 4 quarts every 800 miles) due to a leaking PCV valve hose that took forever for me to narrow down (months). So after getting that under control I figured I needed to decontaminate the poor engine. When using this I idled my car to operating temp (about 8 minutes). Poured the bottle in, idled it for another 15 minutes. Drained the oil (black and thick). Put the plug back in, poured about 2.5qts of new oil in. Idled it for 10 minutes. Drained that (black but much thinner). Took the old filter off. Let both areas drain for 10 minutes. Put the plug back in, put the new filter on and filled with the 4.6qts of new oil my car calls for. Ran for a few minutes (like 2 with a few revs) and then let sit for 10 mins before checking the level. When I checked my dipstick it was so clean I thought I had a leak because I couldn't see it on any of the crosshatch. I ended up having to go by touch to get the reading. This stuff is amazing.
Review: Worked for me! Definitely recommend! - Used a whole can in my 2009 Civic 1.8L with 150k miles. I can honestly say, this helped remove a lot of sludge out of the engine. The oil came out with a water-like texture and super dark! Before taking out the oil filter, I added new lower cost oil to the engine and let the engine run for about 5 minutes to get that extra flush! You can definitely see all the extra sludge in the new oil! Drained and refilled with new oil and filter. The engine definitely sounded quieter and smoother than before! If you value your car, I would definitely recommend doing this flush on your higher mileage cars every 50k miles or so! Definitely recommend this LiquiMoly product!

## Features

- Easy way to clean and flush the oil systems of gasoline and diesel engines
- Gentle and rapid cleaning
- Neutral to seals and other materials installed in the engine
- Compatible with catalytic converters
- Simple to use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CR3RXTO |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #887 in Automotive ( See Top 100 in Automotive ) #1 in Engine Flushes |
| Brand | Liqui Moly |
| Customer Reviews | 4.7 4.7 out of 5 stars (9,166) |
| Date First Available | April 25, 2012 |
| Flash Point | 63 Degrees Celsius |
| Is Discontinued By Manufacturer | No |
| Item Weight | 15.2 ounces |
| Item model number | 2037 |
| Manufacturer | Liqui Moly |
| Manufacturer Part Number | 2037 |
| Model | 2037 |
| OEM Part Number | 2037 |
| Product Dimensions | 2.76 x 2.76 x 7.99 inches |
| Size | 500 mL |
| Vehicle Service Type | Bus, Truck |
| Viscosity | 5W-40 sae_grade |

## Product Details

- **Brand:** Liqui Moly
- **Liquid Volume:** 500 Milliliters
- **Package Information:** Can
- **Vehicle Service Type:** Bus, Truck
- **Viscosity:** 5W-40 sae_grade

## Images

![Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037 - Image 1](https://m.media-amazon.com/images/I/71I1cAjG9pL.jpg)

## Questions & Answers

**Q: how you clean the engine what is the proses tell me how**
A: first thing you do is to warm up you engine till normal operating temperature. then pour the entire bottle of flush into  your engine. be careful it might be hot. re install your oil cap and run engine without reving for 10 mins. After that all you have to do is chabge your oil. Again, be careful your oil will be really hot. I had this really strong oil gas smell on my 98 accord with 240000 miles. i immediatelly notice the smell went away after the first drive. Good luck

**Q: Will it uncoated ceratec/motor protect layer after flush**
A: Unfortunately we don`t know the exact answer to the question, but we believe that the flush will remove the coat from the ceratec.

**Q: Is this okay to use on a 1991 Miata?**
A: Yes

**Q: Has anyone used this on a 2007 Ford F-350 with a 6.0 Diesel engine?**
A: It is for all 4-stroke gasoline and diesel engines, with or without turbochargers. Miscible with most commercially available motor oils. Safe for use with catalytic converters and particulate filters (GPF/DPF). Compatible with most commercially available motor oils and in oil running belt. Contents (5 L) is sufficient for 30-50 Liters (8 gal. to 13 gal.) motor oil.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great, do the double drain for best results
*by R***N on November 15, 2025*

My 06 Altima (185k miles) had been burning massive amounts of oil (like 4 quarts every 800 miles) due to a leaking PCV valve hose that took forever for me to narrow down (months). So after getting that under control I figured I needed to decontaminate the poor engine. When using this I idled my car to operating temp (about 8 minutes). Poured the bottle in, idled it for another 15 minutes. Drained the oil (black and thick). Put the plug back in, poured about 2.5qts of new oil in. Idled it for 10 minutes. Drained that (black but much thinner). Took the old filter off. Let both areas drain for 10 minutes. Put the plug back in, put the new filter on and filled with the 4.6qts of new oil my car calls for. Ran for a few minutes (like 2 with a few revs) and then let sit for 10 mins before checking the level. When I checked my dipstick it was so clean I thought I had a leak because I couldn't see it on any of the crosshatch. I ended up having to go by touch to get the reading. This stuff is amazing.

### ⭐⭐⭐⭐⭐ Worked for me! Definitely recommend!
*by T***E on May 11, 2025*

Used a whole can in my 2009 Civic 1.8L with 150k miles. I can honestly say, this helped remove a lot of sludge out of the engine. The oil came out with a water-like texture and super dark! Before taking out the oil filter, I added new lower cost oil to the engine and let the engine run for about 5 minutes to get that extra flush! You can definitely see all the extra sludge in the new oil! Drained and refilled with new oil and filter. The engine definitely sounded quieter and smoother than before! If you value your car, I would definitely recommend doing this flush on your higher mileage cars every 50k miles or so! Definitely recommend this LiquiMoly product!

### ⭐⭐⭐⭐⭐ Excellent. Better than bran!!!
*by N***A on December 20, 2025*

Excellent product. I use total synthetic oil and this product gave my engine an enema. Cleaned it out better than bran. I use it before all oil and filter changes.

## Frequently Bought Together

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-07*