Industrial 392-5357 Oil Filter Base Assembly Unit by Caterpillar (CAT) is the base mounting block for the oil filter on select CAT diesel engines, including the C7, 3126B, and 3126 models. The part number 392-5357 identifies this specific oil filter base assembly, which provides the correct mounting interface and sealing surfaces for the oil filtration system on these engines. Designed for CAT engine applications, this base assembly ensures a proper fit when servicing C7, 3126B, or 3126 equipment that uses a dedicated oil filter base.
