ШПИЛЬКА Caterpillar 1397812

An Exhaust Manifold Stud fastens the exhaust manifold securely to the engine cylinder head, maintaining a strong and leak-free connection. The stud holds the manifold in place, ensuring exhaust gases flow efficiently from the combustion chamber into the exhaust system. Maintaining a stable seal prevents harmful gas leaks and ensures consistent engine performance. It protects other engine components by keeping excessive heat and gases within the exhaust path.Attributes:• Prevents exhaust gas leakage at the manifold joint.• Keeps manifold alignment accurate during thermal expansion.• Maintains a consistent seal between the manifold and cylinder head.Applications: An Exhaust Manifold Stud is positioned at the connection between the engine cylinder head and the exhaust manifold, securing the manifold in place to ensure efficient exhaust gas transfer and prevent leakage under high-vibration and heat conditions.