山推原厂齿轮10y-18-00027，山推SD13推土机齿轮ZL50G2-05029管卡ZL50G2-05013转向器进回油接头ZL50G2-05014至转向缸接头ZL50G2-05015空心螺栓ZL50G2-05016空心螺栓ZL50G2-05021软管总成19-1515ZL50G2-05022软管总成19-1495GB9310弹垫10GB6170M10螺母M10GB5783M10×40螺栓M10×40JB98220组合垫圈20JB98212组合垫圈12BZZ-1000转向器总成FK-/21组合阀块JH10019Ⅰ-1250软管总成19Ⅰ-1250JH10019Ⅰ-3330软管总成(Sl50W-3用)19Ⅰ-3330YL-163-00滤清器总成YL-163-01外壳YL-163-02上盖YL-163-03压簧GB3452.192.5×3.55O形圈92.5×3.55GB3452.192.5×3.55O形圈87.5×3.55YL-163-04滤芯总成YL-163-05旁通阀JB98212组合垫12GB71M12×1.25×10螺钉M12×1.25×10)