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- ABRO Ultra Plus 999 RTV Gasket Maker 650F, Se...
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Item #:
90237485
ABRO Ultra Plus 999 RTV Gasket Maker 650F, Sensor Safe, 3 oz-Black, 2 Pk | Low-odor, sensor-safe formula seals valve covers, oil pans, timing covers
Item #:
90237485
XCD 51
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, August 25
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With a fast-curing formula, this RTV silicone sealant is easy to use and quickly forms to any shape, making tough, leak-proof gaskets instantly.
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What Stands Out
High-Temperature Resistance
With a heat resistance of up to 650°F, this sealant is ideal for high-performance applications, ensuring durability and reliability in extreme conditions.
Sensor Safe
Designed to be safe for sensors, this formula prevents damage to sensitive components, making it perfect for import engines and ensuring optimal vehicle performance.
Non-Corrosive Formula
The non-corrosive nature of this sealant protects metal and plastic surfaces, reducing the risk of damage and prolonging the lifespan of engine components.
Product Details
| Brand Name | ABRO |
| UPC | 790920448944 |
| Number of Packs | 2 |
| Unit Count | 3 Ounce |
| Number of Items | 2 |
| Manufacturer | ABRO |
| Model | 412-AB |
| Part Number | 412-AB |
| Water Resistance Level | Water Resistant |
| Item Form | Liquid |
| Compatible Material | Metal |
| Style Name | Custom |
| Color | Black |
| Surface Recommendation | High-Heat Surfaces, Metal |
| Material Type | Silicone |
| Material | Silicone |
| Brand | ABRO |
| Style | Custom |
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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Car Enthusiasts
Ideal for automotive enthusiasts needing a reliable seal for engine components and high-temperature applications.
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Professional Mechanics
Great for mechanics requiring a sensor-safe and non-corrosive sealant for various engine repairs and gaskets.
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DIY Projects
Suitable for home users undertaking repairs or projects that involve heat resistance and durable sealing solutions.
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Heavy Equipment
Not suitable for heavy machinery or equipment subjected to extreme vibration and high-pressure environments.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is ABRO Ultra Plus 999 RTV Silicone Sealant used for?
Answer: ABRO Ultra Plus 999 RTV Silicone Sealant is designed primarily for sealing and creating gaskets in automotive applications, especially for import engines. It forms a durable, flexible seal that withstands extreme temperatures up to 650°F. This silicone sealant is also sensor safe and non-corrosive, making it ideal for applications near sensitive electronic components. It's commonly used to seal valve covers, oil pans, and intake manifolds. -
Question:
How does the high-temperature rating affect the performance of ABRO Ultra Plus 999?
Answer: The high-temperature rating of 650°F ensures that ABRO Ultra Plus 999 remains effective under extreme conditions, which is critical for automotive applications. This allows it to maintain its seal without failing even in high-heat environments, thus preventing leaks and ensuring optimal engine performance. Use it in high-temp situations, such as near exhaust systems, where other sealants may deteriorate. -
Question:
Is ABRO Ultra Plus 999 safe to use around engine sensors?
Answer: Yes, ABRO Ultra Plus 999 RTV Silicone Sealant is specifically labeled as sensor safe, meaning it will not interfere with the functionality of engine sensors. This feature is essential for maintaining the accuracy of various vehicle systems, such as fuel delivery and exhaust management. Use it when repairing or sealing components directly adjacent to sensors, ensuring no adverse effects on performance. -
Question:
Can ABRO Ultra Plus 999 be used on materials other than metal?
Answer: ABRO Ultra Plus 999 RTV Silicone Sealant can be used on various surfaces, including metal, rubber, plastic, and ceramic. Its versatility makes it suitable for a variety of automotive applications, as well as general household or industrial sealing tasks. For example, you can use it to reseal a leaking pipe or fix a gasket on a different appliance. -
Question:
What is the drying time for ABRO Ultra Plus 999?
Answer: The drying time for ABRO Ultra Plus 999 RTV Silicone Sealant typically ranges from 1 to 2 hours for a skin to form, with full curing taking up to 24 hours depending on the thickness of the application and environmental conditions. It’s best to wait for full cure before applying pressure or fluids to ensure a strong bond and effective seal. Planning your project timeline around these times can lead to better results. -
Question:
Can I paint over ABRO Ultra Plus 999 once it’s cured?
Answer: Once cured, ABRO Ultra Plus 999 can be painted over, allowing for better aesthetics in visible applications. However, it’s advisable to use a sealant compatible paint for the best finish. This is valuable in automotive restoration, where you want to achieve a seamless look while still benefiting from the protective qualities of the sealant. -
Question:
Is ABRO Ultra Plus 999 resistant to chemicals?
Answer: Yes, ABRO Ultra Plus 999 is resistant to various automotive fluids, including oil, coolant, and gasoline. This chemical resistance ensures that it can be used in environments where exposure to these substances is likely, maintaining its integrity and durability over time. It’s particularly useful in engine repairs and maintenance, where such exposure is common. -
Question:
How do I apply ABRO Ultra Plus 999 for the best results?
Answer: For optimal results, ensure the surfaces to be sealed are clean and dry. Apply ABRO Ultra Plus 999 directly from the tube, using a caulking gun if needed. Smooth the bead of sealant with a spatula or your finger for an even finish. Allow sufficient time for the sealant to cure before exposing it to any stress or fluids, which helps achieve a strong, leak-proof seal. -
Question:
What should I do if I accidentally apply too much sealant?
Answer: If too much ABRO Ultra Plus 999 is applied, it’s best to remove the excess sealant while it’s still wet. You can use a scraper or cloth to wipe away the excess. Once it’s cured, it becomes more challenging to remove, requiring more aggressive scraping. Ensuring the right amount is applied not only leads to better results but also saves material and time. -
Question:
Where can I buy ABRO Ultra Plus 999 RTV Silicone Sealant and Gasket Maker?
Answer: You can buy ABRO Ultra Plus 999 RTV Silicone Sealant and Gasket Maker from Ubuy in Montserrat. Ubuy provides a wide selection of automotive products including this silicone sealant, allowing you to easily find and purchase it online. Their platform offers convenient access to product details and reliable customer support.
ABRO Gasket Editorial Review
The ABRO Ultra Plus 999 RTV Silicone Sealant and Gasket Maker has received positive feedback from customers who have utilized it in a variety of applications, from automotive repairs to household projects. Many users appreciate its effectiveness, with several mentioning successful applications on valve covers, lawn mowers, and even wood stoves. The sealant is praised for its high-temperature resilience, making it a versatile choice for scenarios requiring a reliable seal. Customers highlight that the product does what it promises, sealing gaps and creating gaskets effectively. One user noted its use around the exhaust pipe of a smoker, further emphasizing its adaptability. However, a word of caution is echoed among reviews: users recommend wearing gloves when applying the sealant, particularly if using fingers for spreading, to avoid a messy application. Overall, the ABRO Ultra Plus 999 is well-regarded in the DIY community, particularly for its uncomplicated applicability and robust performance in high-temperature environments. **
Customer Reviews & Ratings
472 customers ratings
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5 Star
81%
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4 Star
14%
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3 Star
3%
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2 Star
1%
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1 Star
1%
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Pros
- Highly effective in sealing and gasket creation
- Suitable for a variety of applications (automotive, household, etc.)
- Excellent performance in high-temperature conditions
- User-friendly, with many reporting successful first-time use
Cons
- Messy application; gloves are recommended to avoid getting sealant on hands
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“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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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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23 July 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.
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XCD 51
Order now and get it around Tuesday, August 25
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Features & Benefits
- Industrial strength for heavy-duty applications.
- Resists oil, water, anti-freeze, and transmission fluid.
- Flexible seal that resists cracking and thermal cycling.
- Fast-curing formula for quick, leak-proof gaskets.
- Ideal for a variety of automotive and industrial uses.
- High-temperature resistance up to 650°F (343°C).
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