1 0 Bedrock Cylinder for Caterpillar 315 316 318 Pro Thumb Excavator Contact for price Cylinder for 315 316 318 Non-Progressive thumb, 3909423 SKU: 3909423N For thumb: 3879692, 3879694, 3879696, 3879698, 3879702, 3879704, 3879706, 3879708, 5843955, 5843956, 5863485, 6096280... Quantity5ConditionNewFits To EquipmentExcavatorFits To Make(s)CaterpillarFits To Model(s)315 316 318Stock Number3909423N MLS Number12151116CategoryExcavator Attachments Last Updated7/4/2025 LocationIrvine, CA, US Sold ByBedrock Machinery (855) 999-___ SHOWNUMBERCall Seller Email Seller Save More Info