5 0 2025 JMA Hydraulic Quick Coupler for Caterpillar 311, 312, 313, 314, E110B E120B Excavators $3,797 USD Introducing our unbeatable Heavy-Duty JMA Hydraulic Quick Coupler Specifically forCaterpillar 311, 312, 313, 314, E110B E120B Excavators. Unlock the full potential of your Excavator with the... Quantity3ConditionNewFits To EquipmentExcavatorsFits To Make(s)CaterpillarFits To Model(s)312 311, 312, 313, 314, E110B E120BPart NumberCAT312HQCDL65Stock NumberCAT312HQCDL65 MLS Number13517270CategoryCouplers / Quick Couplers Last Updated4/15/2025 LocationDoral, FL, US Sold ByJM Attachments LLC (855) 997-___ SHOWNUMBERCall Seller Email Seller Save More Info