Replacement For - 2173073; suitable for Chevrolet Silverado 2500 1999-2004
Function - This fuel pressure regulator valve cap spring upgrade kit is a good replacement for your old or broken one.
Material - made of refinforced material which is wear resistance, not easy deform or break, extend service life.
Installation - Professional Installation Needed. Replace the broken fuel injection pressure regulators to helps maintain the fuel pressure in the Electronic Fuel Injection System. It located at the end of the fuel rail and connects to the injectors of the vehicle.
Package List - 1 pc Fuel Injection Pressure Regulator