The Thermostat Housing assembly is constructed from several parts from which the Hsg,exh.man.wtr.rc is the most expensive.
This part-list fiche shows all the components that make up the V8 5.7 Yems 1990 Engine Thermostat Housing .
Some items from this specific schematic: Clamp #20, Hose,mix Elb Hsglt, Washer,lk Med 3/8", Valve, Pressure Relief.
