--- product_id: 253671820 title: "2037 Pro-Line Engine Flush" brand: "liqui moly" price: "HK$341" currency: HKD in_stock: true reviews_count: 12 category: "Liqui Moly" url: https://www.desertcart.hk/products/253671820-2037-pro-line-engine-flush store_origin: HK region: Hong Kong --- # 12-15 min rapid flush Catalytic converter compatible Seal-safe formula 2037 Pro-Line Engine Flush **Brand:** liqui moly **Price:** HK$341 **Availability:** ✅ In Stock ## Summary > 🛠️ Clean Engine, Clear Mind: Flush Your Way to Peak Performance! ## Quick Answers - **What is this?** 2037 Pro-Line Engine Flush by liqui moly - **How much does it cost?** HK$341 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/253671820-2037-pro-line-engine-flush) ## 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 - • **Plug & Play Maintenance:** Simple application—pour, idle, drain—no hassle, no mess. - • **Proven Longevity Booster:** Ideal for used or uncertain maintenance history vehicles, extending engine life and smoothness. - • **Eco-Friendly Compatibility:** Safe for catalytic converters, protecting emissions systems and environment. - • **Gentle on Vital Components:** Neutral to seals and engine materials, ensuring no damage during cleaning. - • **Swift & Effective Engine Detox:** Flushes oil systems in just 12-15 minutes for instant engine refresh. ## Overview Liqui Moly 2037 Pro-Line Engine Flush is a fast-acting, seal-safe formula designed to clean gasoline and diesel engine oil systems without harming seals or catalytic converters. With a quick 12-15 minute application, it removes deposits and sludge, improving engine smoothness and longevity—perfect for vehicles with unknown maintenance histories or those seeking preventive care. ## Description Buy Liqui Moly 2037 Pro-Line Engine Flush online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: A worthwhile preventive maintenance measure - I used this on a 2002 BMW E46 I had purchased with no idea of the prior maintenance history. Engine was running a little rough, especially on cold starts despite an oil change immediately after I purchased the car. I elected to use this product for a thorough engine flush which I performed as follows: I poured in the entire contents of the can into the crankcase with the old oil, and ran for about 12 minutes at idle speeds (anywhere between 10-15 minutes is safe). I drained the old oil which as expected, was pitch black. I then refilled the engine with cheaper oil I had purchased from Ace (around 140 AED for 7L) with a brand new filter. Ran that oil for a day just to clean out any remaining deposits and solvent (even though it is designed to evaporate). Some may ridicule this as overkill, but honestly spending 160 AED for a cheap oil and filter is a minuscule price to pay for engine longevity and peace of mind. I drained the oil which had already turned a dark brown, exhibiting just how much of the old oil and deposits remained in the engine. I filled it for the the 2nd and final time with Liqui Moly's "Molygen" 5w40 which is BMW LL-01 certified. After almost 2 weeks, I've inspected the oil several times and it has remained remarkably clean despite driving almost 1,000km. The engine settles down much quicker, and is certainly much quieter and smoother before. If you are religious about changing your oil every 5,000 to 7,000km and have maintained your car since new, this product and entire process is unnecessary. Regular oil changes and the additives/detergents in modern motor oil is sufficient. However if like me, you have purchased a car with no idea of the prior history of maintenance (which you should determine from actual service records and not just the hearsay of the seller) then this is a worthwhile extra step for peace of mind. Review: Good - Good ## 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 | | Best Sellers Rank | #7,926 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Engine Flushes | | Brand Name | Liqui Moly | | Compatible with Vehicle Type | Bus, Truck | | Container Type | Can sheet metal | | Country of Publication | Afghanistan | | Customer Reviews | 4.7 4.7 out of 5 stars (8,976) | | Flash Point | 63 Degrees Celsius | | Included Components | Engine flush | | Item Weight | 431 Grams | | Liquid Volume | 500 Milliliters | | Manufacturer | Liqui Moly | | Manufacturer Part Number | 2037 | | Unit Count | 16.9 Milliliters | | Viscosity | 5W-40 sae_grade | ## Product Details - **Brand:** Liqui Moly - **Liquid volume:** 500 Milliliters - **Package information:** Can sheet metal - **Vehicle service type:** Bus, Truck - **Viscosity:** 5W-40 sae_grade ## Images ![2037 Pro-Line Engine Flush - 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 ### ⭐⭐⭐⭐⭐ A worthwhile preventive maintenance measure *by G***S on 17 April 2022* I used this on a 2002 BMW E46 I had purchased with no idea of the prior maintenance history. Engine was running a little rough, especially on cold starts despite an oil change immediately after I purchased the car. I elected to use this product for a thorough engine flush which I performed as follows: I poured in the entire contents of the can into the crankcase with the old oil, and ran for about 12 minutes at idle speeds (anywhere between 10-15 minutes is safe). I drained the old oil which as expected, was pitch black. I then refilled the engine with cheaper oil I had purchased from Ace (around 140 AED for 7L) with a brand new filter. Ran that oil for a day just to clean out any remaining deposits and solvent (even though it is designed to evaporate). Some may ridicule this as overkill, but honestly spending 160 AED for a cheap oil and filter is a minuscule price to pay for engine longevity and peace of mind. I drained the oil which had already turned a dark brown, exhibiting just how much of the old oil and deposits remained in the engine. I filled it for the the 2nd and final time with Liqui Moly's "Molygen" 5w40 which is BMW LL-01 certified. After almost 2 weeks, I've inspected the oil several times and it has remained remarkably clean despite driving almost 1,000km. The engine settles down much quicker, and is certainly much quieter and smoother before. If you are religious about changing your oil every 5,000 to 7,000km and have maintained your car since new, this product and entire process is unnecessary. Regular oil changes and the additives/detergents in modern motor oil is sufficient. However if like me, you have purchased a car with no idea of the prior history of maintenance (which you should determine from actual service records and not just the hearsay of the seller) then this is a worthwhile extra step for peace of mind. ### ⭐⭐⭐⭐⭐ Good *by A***S on 8 March 2025* Good ### ⭐⭐⭐⭐⭐ Useful for all engines *by M***P on 25 June 2021* High trusted company with creative products ## Frequently Bought Together - Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037 - LIQUI MOLY Oil Additive Cera Tec 20002 Ceramic Wear & Tear Protection for Petrol & Diesel Engines Smoother Engine Performance, Less Friction & Lower Fuel Consumption 300 ml - Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009 --- ## 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.hk/products/253671820-2037-pro-line-engine-flush](https://www.desertcart.hk/products/253671820-2037-pro-line-engine-flush) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-04-22*