These are used to block off heater cores, intake manifold fittings, water pump hose fittings etc.
Water Pump w/ Belt Fit Buick Regal Chevrolet Impala Pontiac Grand Prix 3.8L New
Water Pump Fit Buick LaCrosse Cadillac CT6 Chevrolet Camaro GMC Acadia 3.6L
12146312 Engine Coolant Temperature Sensor Water Temp Sender Fit Buick Cadillac
12146312 Engine Coolant Temperature Sensor Water Temp Sensor fit Buick Cadillac