---
product_id: 273689990
title: "9900 Motor Flush 300ml, Engine Oil System Cleaner Additive, Pre-Oil Change Flush for Petrol & Diesel Engines, Removes Sludge, Dirt, Deposits & Wear Residues"
brand: "mannol"
price: "$34.53"
currency: USD
in_stock: true
category: "Mannol"
url: https://www.desertcart.ec/products/273689990-9900-motor-flush-300ml-engine-oil-system-cleaner-additive-pre
store_origin: EC
region: Ecuador
---

# Compatible with petrol & diesel 10-minute quick flush Universal oil system cleaner 9900 Motor Flush 300ml, Engine Oil System Cleaner Additive, Pre-Oil Change Flush for Petrol & Diesel Engines, Removes Sludge, Dirt, Deposits & Wear Residues

**Brand:** mannol
**Price:** $34.53
**Availability:** ✅ In Stock

## Summary

> 🛠️ Clean Engine, Clear Mind: Flush the Past, Drive the Future!

## Quick Answers

- **What is this?** 9900 Motor Flush 300ml, Engine Oil System Cleaner Additive, Pre-Oil Change Flush for Petrol & Diesel Engines, Removes Sludge, Dirt, Deposits & Wear Residues by mannol
- **How much does it cost?** $34.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/273689990-9900-motor-flush-300ml-engine-oil-system-cleaner-additive-pre)

## Best For

- mannol enthusiasts

## Why This Product

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

## Key Features

- • **Mixes with Any Oil Type:** Safe for synthetic and mineral oils alike
- • **Universal Compatibility:** Works seamlessly with petrol & diesel engines, turbo or not
- • **Compact 300ml Powerhouse:** Perfect size for garage or workshop maintenance
- • **Rapid 10-Minute Engine Detox:** Flushes sludge & deposits fast before oil change
- • **Deep Clean for Hard-to-Reach Areas:** Targets oil channels & pump filters for total system refresh

## Overview

MANNOL 9900 Motor Flush is a 300ml pre-oil change additive designed to rapidly remove sludge, dirt, and wear residues from petrol and diesel engine oil systems. Compatible with all oil types and engine configurations, it cleans deep oil channels and filters in just 10 minutes, ensuring optimal engine performance and longevity.

## Description

Mixable with any synthetic and mineral oil and is suitable for cleaning in any petrol and diesel engine with or without a catalyst and with or without a turbocharger.

## Features

- ENGINE MOTOR FLUSH 300ML – MANNOL 9900 is an engine oil system cleaner additive designed for use before an oil change to help remove sludge, dirt, deposits and wear residues.
- CLEANS THE OIL SYSTEM – Helps clean hard-to-reach areas of the engine oil system, including oil channels and oil pump filter nets, before draining the old oil.
- FOR PETROL & DIESEL ENGINES – Suitable for compatible petrol and diesel engines. Retail technical listings identify the product application as engine flushing and fuel type as diesel and petrol.
- 10-MINUTE PRE-OIL CHANGE USE – Add to warm used engine oil, idle the engine for 10 minutes, then drain the oil, replace the oil filter and refill with fresh engine oil according to instructions.
- GARAGE & WORKSHOP MAINTENANCE – Practical 300ml bottle for engine maintenance, used oil flush service and pre-oil-change cleaning. Do not drive the vehicle while the flush is in the engine oil.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DT1AL92 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #9,386 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Engine Flushes |
| Brand Name | MANNOL |
| Compatible with Vehicle Type | Car, Truck |
| Container Type | Can |
| Customer Reviews | 4.6 4.6 out of 5 stars (583) |
| Global Trade Identification Number | 04036021990057 |
| Item Weight | 0.25 Kilograms |
| Liquid Volume | 0.35 Liters |
| Manufacturer | MANNOL |
| Manufacturer Part Number | MN9900 |
| Model Number | MN9900-035ME |
| SAE J300 Viscosity Grade | 10W-30 |
| Unit Count | 450 Milliliters |
| Viscosity Level | Medium to High |

## Product Details

- **Brand:** MANNOL
- **Liquid volume:** 0.35 Liters
- **Package information:** Can
- **SAE J300 Viscosity Grade:** 10W-30
- **Vehicle service type:** Car, Truck

## Images

![9900 Motor Flush 300ml, Engine Oil System Cleaner Additive, Pre-Oil Change Flush for Petrol & Diesel Engines, Removes Sludge, Dirt, Deposits & Wear Residues - Image 1](https://m.media-amazon.com/images/I/718RWVZs9DL.jpg)

## Questions & Answers

**Q: How to use this?**
A: Application: at the operating temperature of the engine, add the contents of the container to the used engine oil before replacing it. After 10 minutes of engine idling, drain the used oil, replace the filter and fill in the new oil (you CAN't DRIVE the CAR UNTIL THE new OIL is FILLED in!). The contents of the 0.35 l can are sufficient for flushing engines with an oil system volume of up to 6 l. Not suitable for motorcycles with wet clutches.

**Q: Can you deliver as soon as possibly please??**
A: It is shipped already 🙂

## Frequently Bought Together

- MANNOL Motor Flush (metal) Oil for car engine : MN9900 (350ml)
- Mannol Motor Oil Additive

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**Shop now:** [https://www.desertcart.ec/products/273689990-9900-motor-flush-300ml-engine-oil-system-cleaner-additive-pre](https://www.desertcart.ec/products/273689990-9900-motor-flush-300ml-engine-oil-system-cleaner-additive-pre)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-06-23*