
Permatex
80335 Muffler And Tailpipe Sealer, 3 Oz Tube
Key Features
AI Generated- Mechanics in Delmont rely on its ability to handle up to 2000°F heat.
- Proper use requires a cooled exhaust to achieve a strong bond.
- Designed to stay flexible and waterproof, preventing future leaks.
- Use it to close leaks in exhaust pipes, reducing noise and emissions.
Delivery and shipping
Local Delivery
Shipping
Return Policy
Easy returns available. Eligibility rules may apply.
Permatex Muffler and Tailpipe Sealer is a thick, non-slumping paste-type repair material designed to seal holes and leaks in mufflers, tailpipes, and around exhaust pipe joints. This specialized sealant creates a durable, waterproof bond that prevents exhaust fumes from escaping at problem areas, reducing noise and improving emissions control.
Whether you're making an emergency roadside repair or securing a new muffler installation, this paste-type formula offers reliable performance in high-temperature environments. The paste resists shrinking and shock, making it ideal for the vibration and heat cycling of exhaust systems. Cool-down application allows the formula to cure properly without setting too quickly, giving you adequate working time to position the sealant correctly before it hardens.
Features and Benefits
- High-Temperature Resistance: Withstands temperatures up to 2000°F (1000°C), ensuring the seal remains intact in even the hottest exhaust environments.
- Non-Slumping Paste Formula: Thick, paste-type consistency designed to stay in place without dripping.
- Waterproof and Non-Shrinking: Resists shrinking and shock for a durable, long-lasting seal.
- Suggested Applications: Mufflers, tailpipes, joints, and catalytic converters.
- Secure New Installations: Makes new muffler installations more secure by creating a strong bond at connection points.
Specifications
- Brand: Permatex
- Model: 80335
- Size: 3 oz tube
- Color: White
- Type: Paste-type sealant
- Temperature Range: Up to 2000°F (1000°C)
- Properties: Waterproof, non-shrinking, shock resistant
- Quantity: 1 count
How to Use
- Ensure the exhaust system is cool before applying. Seals holes and leaks in mufflers, tailpipes, and around joints.





















