德龙换挡杆球头12挡

 换挡杆球头12挡/预选阀，零件号12JS160T-1708010，又名12档换挡手柄、变速箱手球、12挡预选阀总成。适配法士特12JS系列变速箱，广泛用于陕汽德龙等重卡车型。采用耐磨皮革纹理握把，挡位标识清晰直观，内置预选阀结构，实现高低档气控切换。主体结构牢固，耐磨损抗老化，换挡手感顺滑，有效解决原车球头开裂、掉皮、高低档切换失灵等故障。安装简便，直接替换原车件，保障重卡变速箱换挡操作稳定可靠。

12-speed gear shift knob with preselector valve, OE No.12JS160T-1708010, also known as 12 gear shift handle, gearbox hand ball, 12-speed preselector valve assembly. Fits Fast 12JS series gearboxes, widely used for Shacman Delong heavy trucks. It adopts wear-resistant leather texture grip with clear gear mark. Built-in preselector valve realizes pneumatic high/low gear shift. Solid structure, wear and aging resistance, smooth shifting feel. It solves problems such as cracking, peeling and high-low gear switching failure. Easy to install, directly replace original part, ensure stable gear shifting.