Loctite
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Loctite 38655 515 Gasket Maker Flange Sealant Tube - 50 ml
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Loctite 38655 515 Gasket Maker Flange Sealant Tube - 50 ml
LOCTITE 515 is a medium strength (6 N/mm² tensile shear strength) and medium cure speed gasketing product designed for machined, rigid metal flanges which eliminates the need for preformed, paper, rubber and cork gaskets and adds flexibility to rigid machined flanges that move in service.
Loctite 38655 515 Gasket Maker Flange Sealant Tube - 50 ml
Item #: 36060604

Loctite 38655 515 Gasket Maker Flange Sealant Tube - 50 ml

Item #: 36060604

XCD 81

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LOCTITE 515 is a medium strength (6 N/mm² tensile shear strength) and medium cure speed gasketing product designed for machined, rigid metal flanges which eliminates the need for preformed, paper, rubber and cork gaskets and adds flexibility to rigid machined flanges that move in service.
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What Stands Out

Universal Compatibility
Loctite 515 works effectively on all metal surfaces, making it a versatile choice for various automotive applications, unlike other sealants that may be limited to specific materials.
Flexible Seal
Designed to flex with movement, this gasket maker ensures a reliable, leak-proof seal that adapts to dynamic conditions, outperforming rigid alternatives that may crack or fail under strain.
Anaerobic Formula
The advanced anaerobic formula cures in the absence of air, providing a strong bond that resists oil and fuel exposure, enhancing longevity and performance over traditional silicone-based sealants.

Product Details

Shop for Loctite 515 Gasket Maker & Flange Sealant. High-temperature, medium-strength anaerobic adhesive works on all metals. Flexes with movement. Available in purple color, 50 ml. Get the best deals at Ubuy Saint Lucia.
Item Weight0.11 lbs (50 grams)

Who Should Buy?

Suitable For
  • DIY Auto Repair

    Ideal for home mechanics looking for a reliable sealant for engine repairs and metal flanges.

  • Industrial Maintenance

    Suitable for professionals maintaining equipment where metal-to-metal seals are required on various machinery.

  • Metal Fabricators

    Beneficial for fabricators needing a flexible, strong sealant that can accommodate movement in metal joints.

Not Suitable For
  • Plastic Components

    Not suitable for applications involving plastic materials, as it may not adhere properly or could damage them.

  • High-Pressure Systems

    Ineffective for high-pressure applications where traditional gaskets or seals are required to withstand intense forces.

  • Permanent Seals

    Not ideal for situations requiring permanent, unyielding solutions, as it allows for some flexibility and movement.

Product Description

Loctite 38655 515 Gasket Maker Flange Sealant Tube - 50 ml

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Customer Questions & Answers

  • Question: What is Loctite 515 used for?

    Answer: Loctite 515 is an anaerobic gasket maker designed for automotive applications, specifically to create reliable seals on metal surfaces. Its composition allows it to fill gaps and spaces between metal parts and provide a strong bond that withstands high-performing conditions. It is ideal for use on various automotive components, including oil pans, timing covers, and transmission housings, where a leak-proof seal is essential to maintain vehicle performance and integrity.
  • Question: How does the Loctite 515 work?

    Answer: Loctite 515 features anaerobic curing technology, meaning it solidifies in the absence of air, forming a solid, durable seal. When applied to clean metal surfaces, it fills small gaps and, as it cures, it creates a robust bond that can flex with natural movements of the parts. This flexibility is crucial in environments where vibration and thermal expansion might otherwise compromise a static seal. It's perfect for applications requiring a flexible yet strong seal.
  • Question: Can Loctite 515 be used on all metals?

    Answer: Yes, Loctite 515 is compatible with all metals, making it an excellent choice for a variety of applications. Whether you're working with steel, aluminum, or any other metal, this gasket maker creates a reliable seal. Its versatility allows users to tackle multiple projects without needing different sealants. This is particularly beneficial in mixed metal applications common in automotive repair.
  • Question: Is Loctite 515 resistant to fluids?

    Answer: Loctite 515 possesses excellent fluid resistance once cured, making it effective for sealing against oils, fuels, and coolants commonly found in automotive systems. This property ensures that the seal remains intact under various operating conditions, thereby preventing leaks that could lead to serious mechanical failures. This makes it an ideal choice for both routine repairs and preventative maintenance on vehicles.
  • Question: How should I apply Loctite 515 for the best results?

    Answer: For optimal results, clean the surfaces to be bonded thoroughly to remove any contaminants like oils or dirt. Apply a continuous bead of Loctite 515 around the flange or joint area, ensuring the sealant fills all gaps adequately. Tighten the bolts or fasteners to the manufacturer's specifications to achieve a proper seal. Wait for the recommended curing time for a full bond formation before subjecting the joint to operational stresses. This application method minimizes the risk of leaks and ensures a tight seal.
  • Question: Can Loctite 515 be disassembled later?

    Answer: Yes, Loctite 515 facilitates disassembly without significant effort when used correctly. Although it forms a robust seal, it can be broken down by applying heat or using appropriate mechanical tools. This feature is beneficial if future maintenance or repairs are needed, allowing components to be serviced without damaging the parts or requiring extensive replacement.
  • Question: What temperature resistance does Loctite 515 have?

    Answer: Loctite 515 can withstand temperatures ranging from -54°C to 150°C (-65°F to 302°F) once fully cured. This temperature range makes it suitable for use in various automotive applications, where extreme heat and cold can affect the integrity of a seal. Being robust against thermal fluctuations ensures that the seal remains effective and reliable in diverse environmental conditions.
  • Question: Is Loctite 515 suitable for high-vibration environments?

    Answer: Absolutely, Loctite 515 is designed to endure high-vibration settings commonly found in automotive parts. Its flexibility allows it to maintain a solid seal despite the constant movement and stress of running engines. Whether it's on an engine block or transmission unit, using Loctite 515 will ensure that the connection remains leak-free and secure even in challenging conditions.
  • Question: How long does Loctite 515 take to cure?

    Answer: Loctite 515 typically starts to set within 10-20 minutes and can fully cure in about 24 hours, depending on the surface conditions and environmental factors. This quick curing time is advantageous when working under tight schedules, as it allows you to resume your project or vehicle usage relatively fast without compromising the sealing effectiveness. Ensure to follow the guidelines on curing times for best performance.
  • Question: Where can I buy Loctite 515 in Saint Lucia?

    Answer: You can purchase Loctite 515 Automotive Anaerobic Gasket Maker & Flange Sealant on Ubuy. Ubuy offers a reliable platform for sourcing genuine Loctite products with various shipping options. Their user-friendly interface makes it easy to find the product and complete your order effortlessly, ensuring you get the quality sealant you need for your automotive projects.

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Features & Benefits

  • Eliminates the need for preformed, paper, rubber and cork gaskets
  • Adds flexibility to rigid machined flanges that move in service
  • Works on all metals, including passive substrates
  • Medium strength and cure speed gasketing product
  • Suitable for gaps up to 0.25 mm
  • OEM specified and trusted by professionals

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