
The Gates molded heater hose connects the heater to Pipe‑2 on 1990–1992 Buick Regal models with the 3.8L V6, restoring the correct routed path for the cooling system. Its formed shape is made to fit the heater-to-pipe configuration for that engine and model years, providing an application-focused replacement to maintain proper coolant circulation between Pipe‑2 and the heater connection.
Gates 90-92 Buick Regal V-6 3.8L Heater To Pipe-2 Molded Heater Hose