O-RING (BASE OF THERMOSTAT, WATER PUMP - ENGINE BLOCK) 5.3*26.34MM MATERIAL: EPDM70, VOLVO BL60 BL61 BL61PLUS BL70 BL71 BL71PLUS EC140B EC140C EC160B EC160C EC180B EC180C EC200B EC210B EC210CCR EC235 45B EW160B EW160C EW180B EW180C EW200B EW205D EW210C EW230C L60GZ L90GZ