Reasonable distribution of oil pressure makes power transmission smoother. Long-term work is not easy to be stuck and has long service life. Solve the problems of trip stop, random gear, and unsmooth gear shift. Adapt to complex driving conditions, durable and not easy to be damaged. TR580 Automitic Transmission Valve Body Compatible with Subaru, Manufacturer: gansushengyanglanshangmaoyouxiangongsi