变矩器回油滤网
torque converter scavenge screen
变矩器回油管路滤网盖
torque converter scavenge line screen cover
变速箱回油管路滤网盖
transmission scavenge line screen cover
安全阀回油管线
relief valve return oil line
回油路堵塞
congestion of back oil road
回油滤清器位置
return oil filter location
回油滤清器滤芯
return oil filter element
回油滤清器更换
return filter replacement
回油滤清器的泄漏
leakage return oil filter