4 0 Caterpillar 345BL BOOM Boom $2,850 USD Good used Boom removed from 345BL excavator, good condition no cracks $2850 . stick with cylinder and H Link available as well $3600 call for pricing and availability, ConditionUsedStock Numberabm24b20 MLS Number12695731CategoryBoom Attachments Last Updated2/11/2025 LocationHolland, MI, US Sold ByHES Equipment / A&B Farms (844) 656-___ SHOWNUMBERCall Seller Email Seller Save More Info