Cat® Operator Cabin Door Tube provides a protected path within the door assembly to accommodate functional routing and cushioning roles

Cat® 螺旋钻延伸支架组件（带板）为螺旋钻延伸提供稳定的结构支撑连接点

Cat® Steel pipe acts as a shield over the track guard bolt on an Excavator to shield it from environmental elements and enhance the structural connection between the track guards

Cat® 1.72" Thick Spacer placed under a bolt head creates space between two surfaces and spreads pressure

Cat® 20mm Thick Bearing Spacer used in Reducer Final Drive Hub to maintain the correct spacing and prevent unwanted contact

Cat® Final Drive Reducer Spacer maintains proper spacing and alignment between the drive axle and the bearing