Гидрораспределитель выхлопной системы Caterpillar 449-7118

An Exhaust Valve Guide is a cylindrical piece of metal that is pressed or integrally cast into the cylinder head of most types of reciprocating engines. It is used to support and guide the exhaust valve stem, ensuring that it moves smoothly and accurately during the engine cycle.Attributes: • Manufactured to precise specifications and are built for durability, and reliability• Helps to keep the valve stem moving in a straight line, preventing it from tilting or cockingApplications:An Exhaust Valve Guide is used to provide a stable platform for the valve stem to move against, preventing it from wobbling or wandering.