G14-42 Denso Common Rail Injector Valve Cavity Inner Hole Grinding Set

The G14-42 Denso Valve Cavity Inner Hole Grinding Set is an essential precision instrument for diesel fuel system technicians. Over time, the internal valve seat and cavity of Denso injectors can develop microscopic scratches, pitting, or carbon buildup, leading to pressure loss or poor atomization.

This comprehensive kit provides a portable, handheld electric solution to resurface the internal diameter (ID) of the valve body without the need for heavy industrial machinery.