Prestone
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Prestone Stop Leak Additive Engine Oil 12 oz bottle
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Prestone Stop Leak Additive Engine Oil 12 oz bottle
Effectively addresses leaks by rejuvenating deteriorated seals, preventing further leakage and restoring their functionality.
Prestone Stop Leak Additive Engine Oil 12 oz bottle
Item #: 82764266

Prestone Stop Leak Additive Engine Oil 12 oz bottle

Item #: 82764266

LKR 7404

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Tuesday, August 04
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Effectively addresses leaks by rejuvenating deteriorated seals, preventing further leakage and restoring their functionality.
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What Stands Out

Engine Leak Solution
Effectively seals oil leaks and prevents further damage, ensuring optimal engine performance and longevity.
Easy Application
User-friendly 12 oz bottle allows for quick and hassle-free integration into engine oil, making it convenient for car owners.
Proven Formula
Utilizes a trusted blend of additives, providing reliability over competitors and restoring engine efficiency without costly repairs.

Product Details

Shop Prestone Stop Leak Additive Engine Oil 12 oz bottle online at a best price in Sri Lanka. B0CXBNDQ3D
Item Weight0.75 lbs (340 grams)

Who Should Buy?

Suitable For
  • Older Vehicles

    Ideal for drivers of aging cars experiencing minor oil leaks, providing a temporary solution to extend vehicle life.

  • Do-It-Yourselfers

    Perfect for car enthusiasts who perform their own maintenance and seek an easy fix for oil leaks.

  • Emergency Fix

    Great for situations where immediate repairs are needed before visiting a mechanic due to unexpected oil leaks.

Not Suitable For
  • Major Leaks

    Not suitable for drivers with significant oil leaks requiring professional repairs rather than a temporary solution.

  • Newer Cars

    Not recommended for modern vehicles which are often under warranty and may not require such additives.

  • Engine Issues

    Inappropriate for cars with serious engine problems as it only targets surface leaks, not underlying issues.

Product Description

Prestone Stop Leak Additive Engine Oil 12 oz bottle

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Prestone Stop Leak Additive and how does it work?

    Answer: Prestone Stop Leak Additive is a specialized formula designed to seal leaks in your engine's oil system. It works by coating and swelling the seals, effectively reducing leakage. This additive is particularly beneficial for older engines or those that have developed small cracks or leaks over time. By using this product, you can potentially extend the life of your engine and reduce oil consumption, which is common in aging vehicles.
  • Question: Is Prestone Stop Leak Additive safe for all engine types?

    Answer: Yes, Prestone Stop Leak Additive is formulated to be compatible with most engine types, including gas and diesel engines. It is designed to mix with standard motor oils without causing any adverse reactions. However, it's always advisable to check the vehicle's manual to confirm compatibility, especially if you have a high-performance or specialized engine. Using this additive can help restore lost performance and help maintain overall engine health.
  • Question: How often can I use Prestone Stop Leak Additive?

    Answer: You can use Prestone Stop Leak Additive whenever you notice a decrease in oil levels or a slight leak. It's generally recommended to add the solution during a regular oil change or when topping off oil. Incorporating it regularly (every few oil changes) may help keep your engine seals in optimal condition. This proactive approach can prevent more significant leaks from developing and can enhance engine longevity.
  • Question: Can I use Prestone Stop Leak in a new engine?

    Answer: While Prestone Stop Leak Additive is primarily targeted at older engines, it can be used in new engines as a preventive measure. This additive can help maintain seal integrity and reduce the potential for future leaks. By applying it during routine maintenance, you may enhance the reliability of your engine over time, ensuring that it performs efficiently even under demanding conditions.
  • Question: What are the signs that I need to use an engine oil stop leak additive?

    Answer: Signs that indicate the need for an engine oil stop leak additive include noticeable oil spots under the vehicle, low oil levels without an obvious external leak, or increased oil consumption. If your dashboard indicators show oil pressure issues or you hear unusual engine noises, it may be time to consider using an additive like Prestone. Addressing these symptoms early can help prevent expensive repairs and prolong engine life.
  • Question: Can Prestone Stop Leak Additive improve engine performance?

    Answer: Yes, using Prestone Stop Leak Additive can help improve engine performance by reducing oil leaks that lead to low oil levels. By maintaining appropriate oil pressure and lubrication, it helps optimize engine function. Additionally, restoring seals can minimize friction and enhance mechanical efficiency, allowing for better fuel economy and smoother operation. If you're experiencing performance drops, trying this additive may provide noticeable results.
  • Question: How do I apply Prestone Stop Leak Additive?

    Answer: Applying Prestone Stop Leak Additive is straightforward. First, make sure your engine is cool. Open the hood and locate the engine oil fill cap, then remove it. Pour the entire 12 oz bottle directly into the engine oil. Replace the cap and run the engine for a few minutes to ensure circulation. This application method allows the additive to coat all seals effectively, ensuring optimal sealing and function throughout the oil system.
  • Question: What should I do if my engine continues to leak after using the additive?

    Answer: If your engine continues to leak after using Prestone Stop Leak Additive, it may indicate that the leaks are significant or in parts not covered by the additive, such as gaskets or more extensive damage. In such cases, it is advisable to consult a professional mechanic for a thorough inspection. They can identify the root cause and recommend appropriate repairs, ensuring that your engine functions optimally without further risk of leakage.
  • Question: Does Prestone Stop Leak Additive work with synthetic oils?

    Answer: Yes, Prestone Stop Leak Additive is compatible with both conventional and synthetic motor oils. This versatility allows users to incorporate the additive into their regular oil system without worrying about potential incompatibilities. If you use synthetic oil in your vehicle, the additive can still provide the same sealing benefits while maintaining the performance standards associated with synthetic oil use.
  • Question: Where can I buy Prestone Stop Leak Additive Engine Oil 12 oz bottle in Sri Lanka?

    Answer: You can purchase Prestone Stop Leak Additive Engine Oil 12 oz bottle on Ubuy. They offer a variety of automotive products, including additives, making it convenient to find what you need for effective engine maintenance. Simply visit their website and search for the product to place your order for delivery.

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

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LKR 7404

Order now and get it around Tuesday, August 04

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Advanced full-synthetic solution for machinery longevity.
  • Prevents expensive repairs by addressing leaks.
  • Rejuvenates hardened or shrunken seals quickly.
  • Lasts twice as long as traditional oil-based stop leak solutions.
  • Compatible with all types of motor oils.
  • Easy to use with a convenient 12.0 fluid ounce bottle.

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