Specifications: 420x220 mounting hole: 12 x 11 models: YC6112 Yuchai, Weichai WD615, Cummins 6CT8.3 models: sinotruk Steyr heavy duty truck, Hongyan Sitaier CQ1190, CQ1300, CQ1260, tons of steam XA12 green, 15 tons, & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; Foton Auman 3280, EQ1242, EQ3242, Jinlong bus, Yutong Bus, Daewoo bus & nbsp; above products information only for reference