Втулка накатки направляющей втулки клапана Caterpillar 5P5176

The Valve Guide Knurling Brush improves valve guide performance by cleaning carbon and oil deposits that restrict smooth valve movement. It helps restore proper clearance inside valve guides, allowing valves to move consistently during engine operation. Clean valve guides support accurate valve alignment, which helps maintain proper airflow control in the combustion process. It assists in reconditioning cylinder heads by improving valve guide condition during service tasks.Attributes:• Removes carbon buildup from valve guide inner surfaces to restore smooth valve travel.• Clears oil residue that interferes with proper valve movement during operation.• Helps extend valve guide service life through effective cleaning action.Applications: The Valve Guide Knurling Brush is applied inside the cylinder head valve guide passages where valve movement occurs. It cleans internal guide surfaces to remove carbon and oil deposits, helping restore smooth and accurate valve motion during engine operation.