12oz Muffler Cement M23403

J-B Weld Muffler Cement 12oz 37912

• Muffler cement
• Withstands heat up to 700°F
• Dries in 2-4 hours
• Iron reinforced

MufflerSeal Muffler Cement is a metal containing paste that prevents and seals leaks at seams and gaps of pipe and exhaust connection points. When fully cured, this paste dries to a cement-like hardness that is heat resistant up to 850° F.