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Item #:
15239905
LOCTITE Automotive RTV Silicone Gasket Maker Blue 587 - High-Temp, Sensor-Safe, Non-Corrosive, Oil Resistant, Flexible - 80 ml, 1 Pack
Item #:
15239905
BWP 274
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Imported from USA store
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LOCTITE RTV 587 Blue High-Performance Silicone Gasket Maker forms tough, flexible gaskets directly on the flange.
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What Stands Out
Sensor-Safe Formula
This silicone gasket maker is designed to be sensor-safe, ensuring that it won't damage sensitive components, making it ideal for automotive applications and enhancing reliability during repairs.
Flexible & Durable
LOCTITE RTV 587 remains flexible after curing, allowing for joint movement without cracking or loss of seal, which provides a long-lasting, effective seal for various applications.
Outstanding Oil Resistance
With excellent oil resistance, this gasket maker withstands harsh automotive fluids and extreme temperatures, ensuring superior performance in demanding environments and significantly extending the lifespan of seals.
Product Details
- Loctite 37465 Blue RTV Silicone Gasket Maker
- Package dimensions: 20.0 cms L x 9.8 cms W x 4.0 cms H
- Package quantity: 1
- Product Type: Auto Accessory
- Country of Origin: United States
- High-performance silicone gasket maker for forming tough, flexible gaskets directly on the flange
- Sensor-safe, low odor and noncorrosive
- Excellent oil resistance and joint movement values
- Eight times more flexible than cork/composite gaskets
- Three times more oil-resistant than conventional silicones
- Temperature range: -75°F to 500°F (-59°C to 260°C) intermittent
- Resists auto and shop fluids
- Designed by auto manufacturers and lab tested
- Used by professional race car engines and automotive aftermarket
- Seals, secures, and repairs vehicle components
| Package Weight | 1 Pound |
Who Should Buy?
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Auto Mechanics
Ideal for professional automotive technicians needing a reliable gasket maker for engine and exhaust applications.
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Home DIYers
Great for DIY enthusiasts tackling home repairs and projects that require flexible and strong sealing solutions.
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Industrial Applications
Useful for industrial settings that require high-performance, oil-resistant sealants for machinery and equipment.
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High-Temperature Needs
Not suitable for applications exceeding 500°F, as it may degrade or lose effectiveness under extreme heat.
Product Description
LOCTITE Automotive RTV Silicone Gasket Maker Blue 587 - High-Temp, Sensor-Safe, Non-Corrosive, Oil Resistant, Flexible - 80 ml, 1 Pack
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is LOCTITE Automotive RTV Silicone Gasket Maker 587 used for?
Answer: The LOCTITE Automotive RTV Silicone Gasket Maker 587 is specially designed for creating durable seals in high-temperature and demanding environments. It is ideal for use in automotive applications such as sealing oil pans, valve covers, water pumps, and thermostat housings. Its oil-resistant and flexible properties make it suitable for both routine maintenance and emergency repairs. -
Question:
Is the LOCTITE RTV Silicone Gasket Maker sensor-safe?
Answer: Yes, LOCTITE RTV Silicone Gasket Maker 587 is sensor-safe, meaning it can be used without concern for damaging any electronic components in your vehicle. This is especially important for applications in automotive systems that include sensors, as many conventional sealants can interfere with sensor functionality. This makes it a reliable choice for keeping your vehicle running smoothly. -
Question:
Can LOCTITE Gasket Maker be used on all engine types?
Answer: LOCTITE RTV Silicone Gasket Maker 587 is versatile and compatible with many engine types, including both gasoline and diesel engines. However, it’s crucial to follow the manufacturer’s recommendations regarding certain plastics and rubber materials. Its high-temperature tolerance and oil resistance make it suitable for various automotive applications, ensuring a secure seal in demanding conditions. -
Question:
How long does it take for LOCTITE RTV Silicone Gasket Maker to cure?
Answer: LOCTITE RTV Silicone Gasket Maker typically sets in a short period, often allowing for handling within 30 minutes under ideal conditions. However, full curing may take up to 24 hours, depending on the thickness of the application and environmental conditions. It’s advisable to allow adequate curing time before exposing the seal to fluids to ensure optimal performance and reliability. -
Question:
What are the temperature limits for LOCTITE 587 Gasket Maker?
Answer: LOCTITE Automotive RTV Silicone Gasket Maker 587 is designed to withstand temperatures ranging from -75°F to 500°F. This broad temperature range makes it suitable for extreme conditions encountered in automotive environments, providing reliable sealing in both hot and cold situations. Whether you're sealing a high-temperature exhaust system or a cooling system, this product is engineered to perform. -
Question:
Is LOCTITE RTV Silicone Gasket Maker resistant to chemicals?
Answer: Absolutely, LOCTITE RTV Silicone Gasket Maker 587 is designed to be non-corrosive and resistant to various automotive chemicals including oils, coolants, and fuels. This chemical resistance ensures that the integrity of the seal is maintained over time, even in harsh operating environments. It's particularly useful for automotive repairs where exposure to such substances is inevitable. -
Question:
Can I use LOCTITE Gasket Maker on plastic or rubber parts?
Answer: LOCTITE RTV Silicone Gasket Maker is suitable for use with many materials including metal, plastic, and rubber; however, it’s important to test compatibility with specific plastics. While its properties allow it to create effective seals on various surfaces, certain plastics may require careful consideration to avoid adhesion issues. Always refer to the product guidelines for the best results. -
Question:
How should I apply LOCTITE RTV Silicone Gasket Maker?
Answer: To apply LOCTITE RTV Silicone Gasket Maker, first ensure that surfaces are clean and dry. Cut the nozzle to your desired bead size, then apply the gasket maker evenly to one surface. Assemble the parts immediately for a proper seal and avoid excess application which can cause curing issues. Following the application instructions ensures optimal performance and sealing. -
Question:
What makes LOCTITE RTV Silicone Gasket Maker different from other sealers?
Answer: LOCTITE RTV Silicone Gasket Maker 587 stands out due to its unique formula that combines high-temperature resistance, flexibility, and sensor-safe properties. Unlike some sealants, it cures to form a durable, elastic seal that can handle the rigors of automotive applications without compromising safety or performance. This makes it ideal for both routine maintenance and emergency repairs. -
Question:
Where can I buy LOCTITE Automotive RTV Silicone Gasket Maker Blue 587 in Botswana?
Answer: You can purchase LOCTITE Automotive RTV Silicone Gasket Maker Blue 587 from Ubuy in Botswana. Ubuy is a reliable online platform that offers a variety of automotive care products, ensuring that you can get the right tools for your maintenance and repair needs conveniently.
Loctite Gasket Editorial Review
The LOCTITE RTV 587 Blue High-Performance Silicone Gasket Maker seems to have garnered positive reviews from various users. One individual has commended it as the best product for sealing intakes and oil pans on race engines, indicating a high level of trust and satisfaction with the product. The sealant is also noted for its ability to create a waterproof seal, particularly valued for personal watercraft (PWC) repairs, where it effectively prevents water from entering the hull. It is also emphasized that the product performs well below the water line, passing leak checks with excellence. Overall, the LOCTITE RTV 587 Blue High-Performance Silicone Gasket Maker is described as a trustworthy, effective solution for sealing and preventing leaks, particularly in demanding applications such as race engines and PWCs. **
Customer Reviews & Ratings
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Pros
- Trusted and reliable for sealing race engine components
- Creates a waterproof seal, particularly valued for PWC repairs
- Performs well below the water line, passing leak checks effectively
Cons
- No negative feedback provided in the review
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Mohammad
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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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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!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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BWP 274
Order now and get it around Sunday, August 16
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- Forms tough, flexible gaskets directly on the flange
- Sensor-safe, low odor, noncorrosive
- Excellent oil resistance and joint movement values
- Eight times more flexible than cork/composite gaskets
- Three times more oil-resistant than conventional silicones
- Temperature range: -75°F to 500°F (-59°C to 260°C) intermittent; resists auto and shop fluids
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