泵传动箱通气孔软管总成
pump drive box breather hose assembly
通气孔滤芯盖总成
breather element cover assembly
排气系统空气通气孔
exhaust system air breather
液压油箱空气通气孔盖
hydraulic tank air breather cap
变速箱油箱通气孔
transmission tank breather
差速锁油缸通气孔
differential lock cylinder breather
传动齿轮壳体通气孔
transfer gear housing breather