View 1 Photo View 0 Videos Bedrock Cylinder for Caterpillar 305/305E 306 Excavator Pro Thumb Contact for price CYLINDER FOR 305/305E 306 PRO THUMB SKU: 5206109N For thumb: 4522746 Bore: 75mm / 3in, Stroke: 525mm / 20.7in, Working Pressure: 276 bar, Test Pressure: 315 bar, Length Range: 800 –... Quantity5ConditionNewFits To EquipmentExcavator Pro ThumbFits To Make(s)CaterpillarFits To Model(s)305/305E 306Stock Number5206109N MLS Number12570153CategoryCylinders Last Updated7/4/2025 LocationIrvine, CA, US Sold ByBedrock Machinery (855) 999-___ SHOWNUMBERCall Seller Email Seller Save More Info