--- product_id: 280789376 title: "Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132" brand: "liqui moly" price: "1944558₫" currency: VND in_stock: true reviews_count: 5 category: "Liqui Moly" url: https://www.desertcart.vn/products/280789376-liqui-moly-radiator-stop-leak-250-ml-cooler-additive-sku store_origin: VN region: Vietnam --- # Instant leak sealing Fast-acting formula Universal cooling system compatibility Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132 **Brand:** liqui moly **Price:** 1944558₫ **Availability:** ✅ In Stock ## Summary > 💧 Stop leaks before they stop you — keep your ride flawless! ## Quick Answers - **What is this?** Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132 by liqui moly - **How much does it cost?** 1944558₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/280789376-liqui-moly-radiator-stop-leak-250-ml-cooler-additive-sku) ## 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 fit:** Works with all cooling and heating systems, with or without filters - • **Easy application:** Twist-on bottle design for quick, mess-free use - • **Protect your engine:** Prevents costly combustion chamber damage from coolant leaks - • **Trusted performance:** Rated 4.4 stars by 595 users, a top choice in automotive additives - • **Seal leaks instantly:** Stops small cracks & leaks on contact, no mechanic needed ## Overview Liqui Moly Radiator Stop Leak is a fast-acting, 250 ml additive designed to instantly seal small leaks and cracks in vehicle cooling systems. Compatible with all cooling and heating systems, it protects the combustion chamber from damage caused by coolant leaks. Trusted by hundreds of users, this easy-to-use, twist-on bottle formula ensures your engine stays cool and leak-free. ## Description Small leaks caused by stone impacts, porous soldering points and hairline cracks in the cooling system can be easily stopped (in addition to leaks not easily seen, by noticing decreasing coolant reservoir levels after rides). Review: Working good Review: حسب تعليقات العملاء ## Features - LIQUI MOLY Radiator Stop-Leak completely seals such leaks immediately with ease - Secures the combustion chamber from damages caused by coolant admission - For all cooling water and heating systems with and without water filters ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076ZP45Z5 | | Best Sellers Rank | #117,831 in Automotive ( See Top 100 in Automotive ) #383 in Oil & Fluid Additives | | Brand Name | Liqui Moly | | Closure Type | Twist-On | | Color | Silver | | Compatible with Vehicle Type | Car | | Customer Reviews | 4.4 4.4 out of 5 stars (595) | | Exterior Finish | Stainless Steel | | Included Components | RADIATOR ADDITIVE | | Item Type Name | Radiator Stop Leak | | Manufacturer | Liqui Moly | | Manufacturer Part Number | 20132 | | Material Type | Metal | | Model Number | 20132 | | Style Name | Modern | | Unit Count | 1 Count | ## Product Details - **Brand:** Liqui Moly - **Colour:** Silver - **Exterior finish:** Stainless Steel - **Material:** Metal - **Vehicle service type:** Car ## Images ![Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132 - Image 1](https://m.media-amazon.com/images/I/615O9mE1UiL.jpg) ![Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132 - Image 2](https://m.media-amazon.com/images/I/81hHLNGQXgL.jpg) ## Questions & Answers **Q: Have a water cooled 279cc Scooter, will this help a small leak that cant be found?** A: I used this in a semi truck radiator and it worked great **Q: How many bottles do you need for a 11 gallon cooling system** A: I put 4 bottles in 10 gal system which was plenty **Q: Will this be suitable for a 2017 bmw 330i?** A: Yes, I had a temp sensor on my 545 bmw and it sealed it up in under a week was not a leak more like a seep, also theses v8 engines tend to leak at the coolant pipe that pass through the block . used it to maintain the seals also to stop possible future leaks. Dan **Q: Will this work for the coolant transfer pipe?** A: No. If the coolant transfer pipe has a pin hole in it this will not work. The coolant transfer pipe will need to be replaced. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***Y on 15 December 2025* Working good ### ⭐⭐⭐⭐⭐ Review *by A***5 on 10 February 2025* حسب تعليقات العملاء ### ⭐⭐⭐⭐⭐ Review *by A***R on 27 July 2025* I recently tried Liqui Moly Radiator Stop Leak in my older vehicle that had developed a small coolant leak, and I’m genuinely impressed with the results. I’ve used other stop leak products in the past, but this one stood out for its ease of use, fast action, and trusted brand quality. The instructions are straightforward—just shake well and pour it into the cooling system when the engine is warm (but not hot). Within minutes of running the engine, I noticed the coolant level stopped dropping, and the leak around the radiator seam appeared completely sealed. What I appreciate most is that it doesn’t clog the system or create sludge, which can be a problem with lower-quality products. My heater continued to work perfectly, and the engine temperature stayed normal. It’s compatible with all types of coolant, which adds to the convenience. Overall, Liqui Moly Radiator Stop Leak is a solid, trustworthy product that can extend the life of your radiator and save you from costly repairs in a pinch. Highly recommended as a temporary solution or preventative measure. ## Frequently Bought Together - Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132 - Liqui Moly Radiator Cleaner | 300 ml | Cooler additive | SKU: 2051 - 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.vn/products/280789376-liqui-moly-radiator-stop-leak-250-ml-cooler-additive-sku](https://www.desertcart.vn/products/280789376-liqui-moly-radiator-stop-leak-250-ml-cooler-additive-sku) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*