零件: 455-7978 variable displacement piston pump for CAT 427F2, 428F2 and 434F2 backhoe loaders, listed by Caterpillar as a Variable Displacement Piston Pump.
作用: main hydraulic pump for the implement circuits, not a fan pump.
供货形式: 全新HTD品牌替换件,中国制造。起订量1件,木箱包装,5至8个工作日内发货。.