ГОЛОВКА БЛОКА ЦИЛИНДРОВ Caterpillar 5325741

An Engine Cylinder Head functions as the upper enclosure of the combustion chamber, where air intake, fuel ignition, and exhaust release are controlled. It closes the top of the engine cylinder and forms a sealed space for compression and combustion. Air enters through intake ports, fuel is introduced and ignited, and exhaust gases exit through designated passages. Valve movement within the head regulates timing and flow direction to ensure proper engine breathing.Attributes:• Prevents cross-leakage between intake and exhaust passages.• Maintains consistent combustion chamber volume for steady performance.• Controls valve operation timing for proper combustion cycles.• Intake valve guide inner diameter is 11.042 millimeters.• Exhaust valve guide inner diameter is 12.619 millimeters.Applications: An Engine Cylinder Head is installed at the top of the engine block, where it forms the upper boundary of each cylinder. It controls air entry, fuel ignition, and exhaust discharge while sealing the combustion chamber during operation.