--- product_id: 273689990 title: "MANNOL 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: "₱689" currency: PHP in_stock: true reviews_count: 13 category: "Mannol" url: https://www.desertcart.ph/products/273689990-mannol-9900-motor-flush-300ml-engine-oil-system-cleaner-additive store_origin: PH region: Philippines --- # Removes sludge & deposits 10-minute quick flush Universal oil system cleaner MANNOL 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:** ₱689 **Availability:** ✅ In Stock ## Summary > 🛠️ Clean Engine, Clear Mind: Flush the Past, Drive the Future! ## Quick Answers - **What is this?** MANNOL 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?** ₱689 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/273689990-mannol-9900-motor-flush-300ml-engine-oil-system-cleaner-additive) ## 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:** Compatible with synthetic and mineral oils, ensuring hassle-free maintenance. - • **Universal Compatibility:** Works seamlessly with petrol & diesel engines, turbocharged or not. - • **Compact 300ml Powerhouse:** Perfect size for garage or workshop use, delivering professional-grade engine care. - • **Deep-Clean Oil System Reach:** Cleans hard-to-access oil channels and pump filters for a thorough cleanse. - • **Rapid 10-Minute Engine Detox:** Flushes out sludge and wear residues before every oil change for peak performance. ## Overview MANNOL 9900 Motor Flush is a 300ml pre-oil change additive designed to deep-clean engine oil systems in petrol and diesel vehicles. It removes sludge, dirt, deposits, and wear residues within 10 minutes of idling, improving engine efficiency and longevity. Compatible with all oil types and engine configurations, this German-engineered formula is a must-have for proactive engine maintenance. ## 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. Review: Excellent - As website description Review: نتائج ممتازه - شركة المانيه غنيه عن التعريف وانا استخدم الكثير من منتجاتها ## 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 | #8,007 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Engine Flushes | | Brand | MANNOL | | Brand Name | MANNOL | | Compatible with Vehicle Type | Car, Truck | | Container Type | Can | | Country of Publication | Germany | | Customer Reviews | 4.6 out of 5 stars 628 Reviews | | Global Trade Identification Number | 04036021990057 | | Item Weight | 0.25 Kilograms | | Liquid Volume | 0.35 Liters | | Liquid volume | 0.35 Liters | | Manufacturer | MANNOL | | Manufacturer Part Number | MN9900 | | Model Number | MN9900-035ME | | Number of Packs | 1 | | Package information | Can | | SAE J300 Viscosity Grade | 10W-30 | | Unit Count | 450 Milliliters | | Vehicle service type | Car, Truck | | 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 ![MANNOL 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) ![MANNOL 9900 Motor Flush 300ml, Engine Oil System Cleaner Additive, Pre-Oil Change Flush for Petrol & Diesel Engines, Removes Sludge, Dirt, Deposits & Wear Residues - Image 2](https://m.media-amazon.com/images/I/81jGmMujR8L.jpg) ![MANNOL 9900 Motor Flush 300ml, Engine Oil System Cleaner Additive, Pre-Oil Change Flush for Petrol & Diesel Engines, Removes Sludge, Dirt, Deposits & Wear Residues - Image 3](https://m.media-amazon.com/images/I/91Y7m5bABmL.jpg) ![MANNOL 9900 Motor Flush 300ml, Engine Oil System Cleaner Additive, Pre-Oil Change Flush for Petrol & Diesel Engines, Removes Sludge, Dirt, Deposits & Wear Residues - Image 4](https://m.media-amazon.com/images/I/81uqhBqFfwL.jpg) ![MANNOL 9900 Motor Flush 300ml, Engine Oil System Cleaner Additive, Pre-Oil Change Flush for Petrol & Diesel Engines, Removes Sludge, Dirt, Deposits & Wear Residues - Image 5](https://m.media-amazon.com/images/I/81iEcKKhcTL.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 🙂 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent *by M***Y on 11 October 2025* As website description ### ⭐⭐⭐⭐⭐ نتائج ممتازه *by S***I on 12 July 2025* شركة المانيه غنيه عن التعريف وانا استخدم الكثير من منتجاتها ### ⭐⭐⭐⭐ جيد جدا *by A***I on 25 December 2023* جيد جيدا ## Frequently Bought Together - MANNOL Motor Flush (metal) Oil for car engine : MN9900 (350ml) - Mannol Motor Oil Additive --- ## 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.ph/products/273689990-mannol-9900-motor-flush-300ml-engine-oil-system-cleaner-additive](https://www.desertcart.ph/products/273689990-mannol-9900-motor-flush-300ml-engine-oil-system-cleaner-additive) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-08-20*