Stop Leaks Fast with High-Performance Automotive Silicone Gasket Sealant

Whether you're dealing with an oil leak, a cracked gasket, or need a reliable seal for your car, truck, motorcycle, or marine engine — this Automotive Liquid Gasket Sealant has you covered. Formulated with rubber-based silicone, it delivers a tough, flexible seal that resists high temperatures and oxidation, helping extend the life of your vehicle's components.

Available in convenient 50g and 85g tubes, this versatile, low-odour sealant is easy to apply and cures through oxidation hardening for a long-lasting, durable bond. Keep it in your garage or toolbox — it's the go-to solution for fast, effective sealing repairs.

Key Features

High-Temperature Resistance: Withstands the heat generated by engines and exhaust components, making it ideal for demanding automotive applications.
Versatile Use: Suitable for cars, trucks, motorcycles, and marine vessels — perfect for oil leak prevention and general engine maintenance.
Oxidation Hardening Formula: Cures on exposure to air for a firm, reliable seal that won't crack or shrink under pressure.
Low Odour: Formulated to minimise fumes, so you can work comfortably in your garage or workshop.
Long Shelf Life: 3-year shelf life means you always have a reliable sealant on hand when you need it most.
Two Size Options: Choose from 50g or 85g to suit the scale of your repair job.
CE Certified: Meets European safety and performance standards.

Specifications

Product Name	Automotive Silicone Gasket Sealant
Ingredients	Rubber-based Silicone
Net Content	50g / 85g
Function	Sealing & Oil Leak Prevention
Vulcanisation Method	Oxidation Hardening
Shelf Life	3 Years
Certification	CE
Country of Origin	Made in Mainland China

Applications

Engine gasket sealing and repairs
Oil pan, valve cover, and timing cover sealing
Motorcycle engine and exhaust sealing
Marine engine maintenance and waterproofing
Truck and heavy-duty vehicle maintenance

What's in the Box?

1 × Automotive Silicone Gasket Sealant (50g or 85g)

Related Products You May Like

For more guidance on automotive maintenance best practices, visit the U.S. Consumer Product Safety Commission (CPSC) for product safety information.

Learn more: Car

Frequently Asked Questions

Q: What surfaces can this automotive silicone gasket sealant be used on?

A: This silicone gasket sealant is designed for use on metal engine components including oil pans, valve covers, timing covers, intake manifolds, and other surfaces requiring a leak-proof seal on cars, trucks, motorcycles, and marine engines.

Q: How long does the sealant take to cure?

A: The sealant cures through oxidation hardening upon exposure to air. Full cure time may vary depending on temperature and application thickness, but it is generally recommended to allow at least 24 hours before subjecting the sealed area to fluids or heat.

Q: Is this sealant safe to use on marine applications?

A: Yes! This automotive gasket sealant is suitable for marine engine sealing and maintenance tasks, providing a waterproof and heat-resistant bond ideal for use in boats and other watercraft.

Q: What size should I choose — 50g or 85g?

A: The 50g tube is great for small repairs and touch-ups, while the 85g tube is better suited for larger sealing jobs or if you want to keep a backup supply on hand. Both offer the same high-quality formula.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.