Engine Coolant Thermostat Housing Water Outlet for Chevy Impala Camaro Corvette

Coolant Expansion Tank. • 1976-1976 Chevrolet Impala V8 6.6L - Engine Coolant Thermostat Housing -- Cover With 1 Threaded Outlet. • 1976-1976 Chevrolet Impala V8 7.4L - Engine Coolant Thermostat Housing -- Cover With 1 Threaded Outlet.