Liqui Moly
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Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132
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Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132
LIQUI MOLY Radiator Stop-Leak seals radiator leaks instantly.
Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132
Item #: 221961074

Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132

86% of respondents would recommend this to a friend

Item #: 221961074

SBD 169

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*All items will import from US

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Order now and get it around Sunday, September 20
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LIQUI MOLY Radiator Stop-Leak seals radiator leaks instantly.
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What Stands Out

Effective Sealing
Liqui Moly's Radiator Stop Leak quickly seals radiator leaks, preventing coolant loss and maintaining optimal engine temperature, enhancing vehicle performance.
Easy Application
Designed for simple use, this cooler additive integrates seamlessly into the cooling system, requiring no professional assistance, making it user-friendly for all car owners.
Universal Compatibility
The 250 ml formulation works with all types of coolants and radiators, ensuring versatility while protecting against corrosion, beneficial for varied vehicles and driving conditions.

Product Details

Shop now for Liqui Moly 20132 Radiator Stop Leak at Ubuy Solomon Islands. Convenient 0.25L size, 1 pack. Fix radiator leaks and prevent overheating with this trusted product.
  • Seals small leaks in cooling systems caused by stone impacts, soldering points, and cracks
  • Secures the combustion chamber from damage due to coolant admission
  • Suitable for all cooling water and heating systems with or without water filters
  • LIQUI MOLY brand offers a wide range of motor and gear oils, fuel and oil additives, care products, and service products
  • Recipient of top marks in readers’ polls of leading car magazines in Germany
  • Manufactured in Germany with continuous quality inspections to ensure maximum peace of mind
Brand NameLiqui Moly
Number of Packs1
Unit Count1 Count
Number of Items1
Included ComponentsRADIATOR ADDITIVE
Item Type NameRadiator Stop Leak
ManufacturerLiqui Moly
Model20132
Part Number20132
Item Dimensions6.45 x 2.12 x 2.12 inches (16.4 x 5.4 x 5.4 cm)
Item FormLiquid
Style NameMusic
ColorSilver
Material TypePlastic
MaterialPlastic
BrandLiqui Moly
StyleMusic
Item dimensions L x W x H6.45 x 2.12 x 2.12 inches (16.4 x 5.4 x 5.4 cm)

Who Should Buy?

Suitable For
  • Minor Leak Repairs

    Ideal for those experiencing small radiator leaks that need a quick, effective temporary fix.

  • Routine Maintenance

    Suitable for vehicle owners who want to prevent leaks as part of regular cooling system maintenance.

  • Older Vehicles

    Benefits owners of older cars or models that may be more prone to radiator leaks over time.

Not Suitable For
  • Severe Leaks

    Not effective for large or severe radiator leaks that require professional repair rather than temporary solutions.

Product Description

Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Liqui Moly Radiator Stop Leak used for?

    Answer: Liqui Moly Radiator Stop Leak is specifically formulated to seal leaks in cooling systems. It effectively plugs small cracks and holes in the radiator, hoses, and water pump, preventing coolant loss and maintaining engine temperature. This product is ideal for car owners looking to address minor leaks without the need for extensive repairs, saving both time and costs associated with larger mechanical issues.
  • Question: How do I use Liqui Moly Radiator Stop Leak?

    Answer: To use Liqui Moly Radiator Stop Leak, first ensure the engine is cool before starting. Shake the bottle well and pour the entire content into the radiator or overflow tank. Start the engine and let it run until it reaches operating temperature, allowing the product to circulate and seal leaks effectively. This method ensures a thorough distribution throughout your cooling system for optimal results, making it effective for vehicles experiencing slow leaks.
  • Question: Can Liqui Moly Radiator Stop Leak be used with all types of coolants?

    Answer: Yes, Liqui Moly Radiator Stop Leak is compatible with all common types of coolant. It can be used in both water-based and antifreeze mixtures without causing any adverse reactions. This versatility makes it suitable for nearly all vehicle types, giving you peace of mind concerning your engine's cooling system while using different coolant types.
  • Question: How quickly does Liqui Moly Radiator Stop Leak work?

    Answer: Liqui Moly Radiator Stop Leak typically starts working within a short period of time, often within 15 to 30 minutes after application. It effectively seals small leaks as the product circulates with the coolant. This fast action is particularly beneficial in preventing immediate coolant loss, which is crucial during a road trip or while dealing with an unexpected overheating situation.
  • Question: Is Liqui Moly Radiator Stop Leak safe for my engine?

    Answer: Absolutely, Liqui Moly Radiator Stop Leak is designed to be safe for all engine materials, including plastics, metals, and rubber components. It provides a non-corrosive solution for sealing leaks, ensuring that your engine’s performance is not compromised. Regular use in cases of minor leaks ensures long-term preservation of your cooling system without harming its integrity.
  • Question: How long will the effects of Liqui Moly Radiator Stop Leak last?

    Answer: The effects of Liqui Moly Radiator Stop Leak can last for several months, depending on the severity of the leak and driving conditions. While it effectively seals small cracks, it is advisable to monitor the cooling system regularly and address any major leaks that may arise. Ideal for a quick fix, it helps prolong the lifespan of the radiator until a more permanent solution can be implemented.
  • Question: Can I use Liqui Moly Radiator Stop Leak in a new car?

    Answer: Yes, Liqui Moly Radiator Stop Leak can be used in new vehicles as a preventative measure against potential leaks. Applying it during routine maintenance can protect your cooling system from future issues. It acts as an insurance policy for your vehicle's longevity, especially in high-stress scenarios like extreme weather conditions or long-distance travel.
  • Question: What size is the Liqui Moly Radiator Stop Leak bottle?

    Answer: Liqui Moly Radiator Stop Leak comes in a 250 ml bottle, which is designed to treat most standard radiator sizes effectively. This compact size allows for easy storage in your vehicle, making it a convenient addition to your roadside emergency kit. It's perfect for those who need to address minor leak issues on-the-go, ensuring you are always prepared.
  • Question: Who can benefit from using Liqui Moly Radiator Stop Leak?

    Answer: Both casual drivers and automotive enthusiasts can benefit from using Liqui Moly Radiator Stop Leak. It’s particularly useful for those experiencing small leaks in their vehicle’s cooling systems and looking for quick and practical solutions. Mechanics may also recommend it to clients for short-term fixes before scheduling more extensive repairs, thus offering flexibility in engine maintenance.
  • Question: Where can I buy Liqui Moly Radiator Stop Leak in Solomon Islands?

    Answer: You can buy Liqui Moly Radiator Stop Leak at Ubuy in Solomon Islands. Ubuy offers a straightforward online shopping experience, making it easy to find this high-quality cooler additive. With its user-friendly platform, you can quickly browse for Liqui Moly products and ensure your vehicle's cooling system runs smoothly.

Liqui Moly Radiator Editorial Review

### Editorial Review of Liqui Moly Radiator Stop Leak Liqui Moly Radiator Stop Leak has garnered a notable reputation among users for its effectiveness and reliability in sealing coolant leaks. Customers have reported impressive results, with many praising its ease of use and compatibility with various coolant types. The application process is straightforward—shake well and pour into a warm engine—allowing for immediate use without complications. Many users have shared success stories of long-lasting results, some enjoying months of leak-free driving after a single application. A standout feature of Liqui Moly is its non-clogging formula, which prevents sludge buildup, a common issue with many alternative products. This aspect has been particularly appreciated, as customers reported no adverse effects on overall engine performance or heater functionality. However, there are mentions of varying effectiveness depending on the severity of the leak; some users noted that it took longer for the product to work effectively than initially advertised—though they ultimately achieved satisfactory results. Overall, Liqui Moly Radiator Stop Leak is well-regarded as a temporary fix for radiator issues, making it a recommended choice for those seeking a reliable, quick solution or preventative maintenance. **

Customer Reviews & Ratings

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Pros

  • Easy to use with straightforward instructions
  • Fast-acting in sealing leaks for many users
  • Compatible with all types of coolant
  • Does not clog cooling systems or create sludge
  • Trusted brand with a history of positive results
  • Can extend the life of radiators and prevent costly repairs

Cons

  • Effectiveness may vary depending on the severity of the leak

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

SBD 169

Order now and get it around Sunday, September 20

QTY:

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Features & Benefits

  • Stops leaks
  • Secures combustion chamber
  • Use in all cooling and heating systems
  • Works with water filters
  • Easy to use
  • Offers immediate results

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