Gates 87-90 Cadillac Brougham V-8 5.0L Upper Molded Coolant Hose

This listing is for a Gates molded upper coolant hose, part number 21342. This hose is specifically shaped to fit the cooling system of various vehicles, including models like the 1980-1983 Buick Riviera, 1987-1990 Cadillac Brougham, and 1980-1984 Cadillac DeVille. It connects your engine's water pump to the radiator, allowing coolant to circulate and keep your engine at the right temperature.

Gates uses durable rubber compounds and reinforced construction to ensure this hose can handle the heat and pressure found in your cooling system. Its molded shape means it follows the factory routing precisely, making installation straightforward without needing to bend or force a universal hose. This helps prevent kinks and ensures proper coolant flow, which is crucial for preventing your engine from overheating.

When replacing a coolant hose, it's a good idea to also inspect your radiator cap and thermostat. If your old hose shows signs of cracking, swelling, or hardening, it's time for a replacement to avoid a potential coolant leak and engine damage.