Wg9000360524 Relay Valve for HOWO A7 Truck ：

1. Possessing a series of high precision American HV filter products for heavy trucks to protect the engine.
2.  The outer net use corkscrew spin design, and the framework is firm.
3.  Filtration efficiency exceeds 99.97%.<>
4.  Strict and high standard from first grade materials meets to its application for ,  Europe, America, Australia, Southeast Asia,India, Mid-East and Africa;

Specification：