Introducing the New 144-1013 65mm Excavator Bucket Pin, a premium quality replacement part designed for optimal performance in heavy-duty excavating tasks. Built with durability and strength in mind, our bucket pin is engineered to withstand the rigors of construction work, providing you with peace of mind during your toughest jobs. This product is specifically compatible with a variety of Caterpillar tractor models including the E110B, E120B, 311, 311B, 311C, 312, 312B, and 312C, making it an essential addition to your machinery maintenance toolkit. .