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 completely seals such leaks immediately with ease.
Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132
Item #: 221961074

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

Item #: 221961074

USD 21

Price Details

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*All items will import from US

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Order now and get it around Friday, August 14
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LIQUI MOLY Radiator Stop-Leak completely seals such leaks immediately with ease.
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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 Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132 online at a best price in Turks and Caicos. B0DGD8RBV9
Brand NameLiqui Moly
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 specially formulated to seal leaks in your vehicle's cooling system. This additive works by creating a durable seal that can stop leaks in radiators, water pumps, and hoses. It is particularly effective for small leaks that occur over time due to wear and tear. Using this coolant additive can help prevent overheating and potential engine damage, making it a reliable solution for maintaining your vehicle's performance.
  • Question: How do I use Liqui Moly Radiator Stop Leak?

    Answer: To use Liqui Moly Radiator Stop Leak, first ensure your engine is cool and the radiator is not pressurized. Shake the bottle well, then pour the entire 250 ml into the radiator or expansion tank. Follow this with a topping-off of coolant if necessary. Start your engine and let it run to circulate the additive throughout the system. This process allows the sealing agents to find and seal leaks, ensuring a more efficient cooling system—ideal for quick fixes and preventive maintenance.
  • Question: Is Liqui Moly Radiator Stop Leak safe for all vehicles?

    Answer: Yes, Liqui Moly Radiator Stop Leak is designed to be safe for all types of vehicles, including passenger cars and light trucks. It is compatible with all types of coolant and can be used in both aluminum and plastic cooling systems. However, for best results, always refer to your vehicle's owner's manual for any specific recommendations regarding additives. This makes it a versatile solution for various vehicles, giving peace of mind to users.
  • Question: How long does it take for Liqui Moly Radiator Stop Leak to work?

    Answer: Liqui Moly Radiator Stop Leak typically starts to take effect quickly within 30 minutes of application. After adding the additive to your cooling system and running your engine, you should notice a difference as it begins to seal small leaks. For larger leaks, it may take some time and running of the vehicle to achieve a full seal. This allows users to address minor issues before they escalate, potentially saving on costly repairs.
  • Question: Can I use Liqui Moly Radiator Stop Leak with other additives?

    Answer: It's generally recommended to use Liqui Moly Radiator Stop Leak on its own for best results. While it is compatible with most coolants, mixing it with other additives may diminish its sealing effectiveness. To ensure optimal performance, clean the cooling system before application, as this can enhance the stopping capability of the leak. This ensures that users achieve the best outcomes while maintaining their vehicle's cooling efficiency.
  • Question: How often can I use Liqui Moly Radiator Stop Leak?

    Answer: Liqui Moly Radiator Stop Leak can be used whenever you notice signs of a coolant leak. It's beneficial for both preventive maintenance and immediate repairs. However, it should not replace regular coolant system maintenance. If leaks persist or grow larger after treatment, it’s advisable to consult a professional mechanic. This makes it a practical choice for drivers looking to extend the life of their cooling system with regular checks.
  • Question: What symptoms indicate a cooling system leak?

    Answer: Common symptoms of a cooling system leak include overheating engines, puddles of coolant under your vehicle, and a low coolant level. You may also notice a sweet smell of coolant or intermittent gauge readings suggesting overheating. Addressing these symptoms promptly with Liqui Moly Radiator Stop Leak can prevent further damage to your engine, making it a proactive solution that many vehicle owners find valuable.
  • Question: Will Liqui Moly Radiator Stop Leak affect my vehicle's warranty?

    Answer: Using Liqui Moly Radiator Stop Leak should not affect your vehicle's warranty as long as it is used according to the instructions. However, it is essential to review your specific warranty terms to ensure adherence to manufacturer requirements. Many vehicle warranties include clauses regarding the use of aftermarket products, making this a key consideration for users concerned about preserving their warranty coverage.
  • Question: Where can I buy Liqui Moly Radiator Stop Leak in Turks and Caicos?

    Answer: You can buy Liqui Moly Radiator Stop Leak | 250 ml at Ubuy, a reliable online retailer that offers a wide selection of automotive additives and parts. Ubuy provides an easy shopping experience with convenient delivery options, ensuring that you receive your product quickly and efficiently. With Ubuy, you can be confident in your purchase, making it a simple choice for acquiring this essential coolant additive.

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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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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  • 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.
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USD 21

Order now and get it around Friday, August 14

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Easily stops small leaks caused by stone impacts and cracks.
  • Prevents damage to the combustion chamber from coolant admission.
  • Effective for all cooling water and heating systems.
  • Works even with or without water filters.
  • Reduces the risk of coolant loss during rides.
  • Immediate sealing for peace of mind while driving.

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