Gates 99-06 Chevrolet Silverado V-8 5.3L Upper Molded Coolant Hose

This is the Gates molded upper coolant hose, part number 22436. It's specifically made to fit the V-8 5.3L engines in a wide range of trucks and SUVs from 1999 through 2006, including popular models like the Chevrolet Silverado, GMC Sierra, and Cadillac Escalade. A coolant hose is crucial for your engine's health, carrying the coolant mixture from the radiator to the engine block to keep things from overheating.

This hose is molded to match the original factory shape, which makes installation much simpler than trying to bend and fit a universal hose. It's built with EPDM rubber, a material known for its resistance to heat and coolant chemicals, helping it last longer under the hood. Having the correct, well-shaped hose ensures there are no kinks or restrictions in your cooling system, allowing coolant to flow freely and keep your engine at its optimal operating temperature.

When you're replacing your upper radiator hose, it's a good idea to check the condition of your lower hose and thermostat as well, since they often wear out around the same time. This Gates hose is a direct replacement for your original equipment part.