ACDelco
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ACDelco GM Original Equipment 10-108 12378255 Cooling System Sealing Tabs - 4 g Pack of 5
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ACDelco GM Original Equipment 10-108 12378255 Cooling System Sealing Tabs - 4 g Pack of 5
RTV Engine Sealant is a high viscosity engine sealant that cures and adheres well even on large gaps, is resistant to engine oils and coolants, and is blow-out resistant.
ACDelco GM Original Equipment 10-108 12378255 Cooling System Sealing Tabs - 4 g Pack of 5
Item #: 2013887

ACDelco GM Original Equipment 10-108 12378255 Cooling System Sealing Tabs - 4 g Pack of 5

Item #: 2013887

WST 38

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RTV Engine Sealant is a high viscosity engine sealant that cures and adheres well even on large gaps, is resistant to engine oils and coolants, and is blow-out resistant.
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What Stands Out

Original Equipment Quality
These ACDelco sealing tabs are made to meet strict OEM specifications, ensuring compatibility and reliability for GM vehicles, providing peace of mind for owners seeking top-quality replacement parts.
Effective Sealing Solution
Designed to provide an efficient seal within the cooling system, they effectively prevent leaks, ultimately enhancing engine performance and prolonging the life of vital components.
Easy to Use
The compact design allows for straightforward installation, making it convenient for DIY enthusiasts and professional mechanics alike to quickly address cooling system issues without hassle.

Product Details

High viscosity RTV engine sealant that cures when exposed to air. Adhesion, elongation & blow-out resistant. Perfect for sealing gaps. Engine oil & coolant resistant. Tube for easy application. Shop at Ubuy Samoa
Package Weight1.0000 Pound

Who Should Buy?

Suitable For
  • Leaky Cooling Systems

    Ideal for users facing minor leaks in their cooling systems, helping seal gaps effectively and prevent coolant loss.

  • DIY Vehicle Maintainers

    Suitable for car enthusiasts who perform their own maintenance and want to address cooling system issues easily.

  • Older Vehicles

    Recommended for owners of older cars where sealing solutions enhance reliability and delay costly repairs in cooling systems.

Not Suitable For
  • Major System Failures

    Not effective for severe leaks or cooling system failures requiring extensive repairs or complete part replacements.

  • High-Performance Engines

    Not suitable for high-performance vehicles which require advanced cooling solutions beyond standard sealing methods.

  • Non-GM Vehicles

    Users with non-GM vehicles may not achieve optimal results, as the sealing tabs are designed for GM specifications.

Product Description

ACDelco GM Original Equipment 10-108 12378255 Cooling System Sealing Tabs - 4 g Pack of 5

About This Item

Introducing the ACDelco GM Original Equipment 10-108 Cooling System Sealing Tabs - 4 g Pack of 5. Keep your vehicle's cooling system in top shape with these high-quality sealing tabs. Engineered by ACDelco, a trusted supplier of automotive parts, these sealing tabs are designed to provide a reliable and long-lasting solution for sealing leaks in your vehicle's cooling system. Whether you are dealing with small leaks or larger gaps, these sealing tabs have you covered. The RTV Engine Sealant used in these tabs is a one-component, room-temperature vulcanizing (RTV) sealant.

With its high viscosity, it easily fills in gaps and cures when exposed to air, providing a strong and durable seal. It is resistant to engine oils and coolants, ensuring that it won't deteriorate over time. Additionally, it is blow-out resistant, giving you peace of mind knowing that it will stay in place, even under high-pressure conditions. One of the great features of this engine sealant is its compatibility with oxygen sensors.

Many sealants can interfere with the proper functioning of oxygen sensors, but not this one. You can trust that your vehicle's engine performance will not be affected. The ACDelco GM Original Equipment Cooling System Sealing Tabs come in a convenient pack of 5, with each tab containing 4 grams of sealant. This ensures that you have enough tabs to cover multiple repairs or have extras on hand for future use. At Ubuy, we are an authorized dealer of ACDelco GM Original Equipment products, giving you peace of mind that you are purchasing genuine parts.

We offer the best prices, along with quality assurance and warranty information for your added satisfaction. Don't let cooling system leaks slow you down. Choose the ACDelco GM Original Equipment Cooling System Sealing Tabs for reliable sealing and peace of mind. Shop now and experience fast shipping, easy returns, and secure payment options.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are ACDelco GM Original Equipment Cooling System Sealing Tabs used for?

    Answer: ACDelco GM Original Equipment Cooling System Sealing Tabs are designed to effectively seal minor leaks in your vehicle’s cooling system. They work by creating a seal on leaks caused by worn gaskets and other parts, which can help to prevent coolant loss. These tabs are particularly useful in older vehicles that may be more prone to leaks due to aging components. By using these sealing tabs, you can maintain the integrity of your cooling system and avoid overheating, ensuring your vehicle runs smoothly and efficiently.
  • Question: How do I properly use the ACDelco Cooling System Sealing Tabs?

    Answer: To use the ACDelco Cooling System Sealing Tabs, first ensure your cooling system is clean and free of major leaks. Then, dissolve the tabs in your vehicle's coolant as per the instructions. Once fully mixed, run your engine to circulate the solution. This allows the sealing agents to reach the problem areas. It's best to apply these tabs when you notice signs of minor leaks, helping maintain a proper coolant level and preventing overheating issues in your vehicle.
  • Question: Can I use ACDelco Cooling System Sealing Tabs in any vehicle?

    Answer: While ACDelco Cooling System Sealing Tabs are designed for General Motors vehicles, they can be effectively used in many other vehicles as well. However, it's essential to check the manufacturer's recommendations for compatibility. These tabs work best with standard cooling systems, helping to seal minor leaks and extending the life of your engine. If unsure, consulting a professional mechanic for advice tailored to your specific vehicle is always a good idea.
  • Question: What are the main benefits of using these Cooling System Sealing Tabs?

    Answer: Using ACDelco Cooling System Sealing Tabs provides several advantages, including preventing coolant loss, reducing the risk of overheating, and potentially saving on costly repairs. These tabs act as a quick and efficient solution to minor leaks, making them an ideal fix for older vehicles or those operating in harsh conditions. By sealing leaks, they help maintain the performance of your engine, ensuring it runs efficiently under various circumstances.
  • Question: How long does the sealing effect last after using the tabs?

    Answer: The sealing effect of ACDelco Cooling System Sealing Tabs can last for an extended period, depending on the severity of the leaks and overall vehicle maintenance. Typically, if applied correctly, they can provide a lasting solution to minor leaks, allowing your cooling system to function optimally. Regular checks and maintenance are still recommended to catch and address any new issues early, ensuring continued performance and reliability of your vehicle.
  • Question: Are there any side effects of using these sealing tabs in my vehicle?

    Answer: Generally, ACDelco Cooling System Sealing Tabs are safe to use and do not pose significant side effects when applied as directed. However, they should not be used in conjunction with other coolant additives, as this may interfere with their effectiveness. For vehicles with severe leaks or underlying issues, it's advisable to consult a mechanic prior to use, as the tabs are designed for minor leaks and might not address larger problems.
  • Question: Is there a specific temperature range for using these sealing tabs?

    Answer: ACDelco Cooling System Sealing Tabs can be used effectively across a typical operating temperature range of most automotive cooling systems. While there are no strict temperature limitations, it’s best to apply them when the engine is warm yet not excessively hot, allowing the tabs to mix well with the coolant. This helps ensure that the sealing agents can reach the right locations to address any leaks effectively.
  • Question: Can these sealing tabs be used with all types of coolant?

    Answer: ACDelco Cooling System Sealing Tabs are best used with conventional ethylene glycol-based coolants. It's important to check the coolant type in your vehicle before application, as mixing with incompatible coolant types can reduce effectiveness. Using them with the right coolant enhances the sealing properties and helps maintain the overall health of your cooling system, prolonging your engine’s life.
  • Question: How quickly can I expect results after using the sealing tabs?

    Answer: Most users report seeing noticeable results within a short period after applying ACDelco Cooling System Sealing Tabs. After adding the tabs and circulating the coolant, minor leaks should start to seal quite quickly, often within a few days. This rapid response helps minimize coolant loss and keeps your engine operating at an optimal temperature, reducing the risk of overheating issues.
  • Question: Where can I buy ACDelco GM Original Equipment 10-108 12378255 Cooling System Sealing Tabs in Samoa?

    Answer: You can purchase the ACDelco GM Original Equipment 10-108 12378255 Cooling System Sealing Tabs from Ubuy, which offers a reliable online shopping experience tailored for Samoa. Ubuy stocks a range of automotive products including these sealing tabs, providing you with the convenience of accessing high-quality solutions for your vehicle’s maintenance needs.

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WST 38

Order now and get it around Saturday, July 25

QTY:

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Features & Benefits

  • One-component, room-temperature vulcanizing (RTV) sealant.
  • Cures upon exposure to air
  • Effective on oil pan, ladder frame, front and rear covers, t-joints, manifold corners, intake, manifold end seals, and cam covers
  • Comes in a tube for pinpoint application
  • Quick and easy to apply
  • Can be filled with oil or coolant immediately after applying sealant and torqueing the bolts

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