Muffler Cement - 170g | PER90336

Permanently seal leaks in your exhaust system with Permatex 90336 Muffler & Tailpipe Sealer. This easy-to-use, paste-type sealer is specially formulated to bond and seal mufflers, tailpipes, and other exhaust components. It withstands extreme temperatures and pressure, hardening quickly to form a long-lasting, gas-tight seal. Ideal for repairing holes, cracks, and loose fittings in muffler and exhaust systems without welding.

• Seals out harmful fumes and gases
• Withstands high exhaust temperatures
• Sets quickly and hardens into a durable seal
• Resists shrinking, cracking, and vibration
• Safe for catalytic converters and sensors
• Easy application – no welding required