YLZ-O-0033-B 10 16, 2018Filter base Product No.: YLZ-O-0033-B OEM No.: 498大柴 Buy now Product Details Specifications Model Engine model Applicable models Our model:YLZ-O-0033-B Furface Size:Φ80XΦ63 Connecting Thread:M20x1.5 0 Zhejiang Yongyu Filtration System Co., Ltd.