25108394
Exhaust Manifold Nut
Mack

This heavy-duty nut is designed to securely fasten the exhaust manifold to the cylinder head, ensuring a tight seal that prevents exhaust leaks. Its robust construction withstands high temperatures and corrosive exhaust gases, maintaining the integrity of the exhaust system. Proper torque and installation of this nut are essential for optimal engine performance and emissions compliance. It also helps prevent costly repairs caused by exhaust leaks or manifold damage. Source One Parts Center provides this critical component to support the durability and efficiency of your truck’s exhaust system.