Automotive Engine Sealant High-Temperature Leak-Reducing Formula
High Quality
Free US Shipping
Hassle Free Returns
Almost sold out — few units available
🎃 Spooky Season Sale 🦇
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Engine Leaks Don’t Have to Keep Coming Back
Help seal engine gaps and reduce fluid leaks — heat-resistant formula, smooth coverage for uneven surfaces, 1.35 fl oz volume
Why Is This the Right Fit for You?
✔ Helps reduce fluid leaks: The sealing formula helps fill gaps around engine components and joints to reduce fluid leakage and keep engine areas cleaner and better maintained.
✔ Designed for high temperatures: Made for demanding engine environments, the heat-resistant formula is suitable for use around gasket areas and other automotive components.
✔ Smooth, versatile application: The smooth formula provides convenient coverage over small gaps and uneven surfaces. Use it for engine sealing tasks involving gasket areas, joints, and other automotive components.
Specifications
Product dimensions: 2.0 × 1.2 × 4.3 in
Volume: 1.35 fl oz
Package quantity: 12
Application: Automotive engine sealing, including gasket areas, joints, and components
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
Tap to copy — valid while supplies last
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.