Relay Valve OEM No. 279180A 279952b 280375c for Truck Zhuji Shuangshiyi Import &Export Co., Ltd. Base Info Part：Relay ValveMaterial：SteelCertification：ISO,TS16949:2002Trademark：FLOrigin：China Description Pre：Rg-2 Relay Valve OEM N0.28520 for Heavy Duty Truck Spare Parts Next：Re-6 Relay Emergency Valve OEM No. 281860 281865 for Trailer Truck Parts
