Gates 86-93 Chevrolet S Series Pickup V-6 2.8L Upper Molded Coolant Hose

This Gates molded upper radiator hose, part number 20820, is constructed from heat-resistant EPDM rubber, a material known for its durability and ability to withstand the high temperatures found in an engine's cooling system. It's designed to replace the original hose on a wide range of vehicles, including popular models like the 1986-1993 Chevrolet S10 pickup and S10 Blazer, as well as the 1991-1993 GMC Sonoma. This hose is specifically shaped to fit the factory routing, making installation straightforward without needing to bend or force it into place.

The molded design ensures a precise fit, which is crucial for preventing leaks and maintaining proper coolant flow. A properly functioning upper radiator hose is essential for carrying coolant from the engine to the radiator for cooling, and then back again. When this hose wears out, it can lead to overheating, so replacing it with a well-built part like this Gates hose is important for keeping your engine running at the right temperature. This particular hose is designed for the upper position in the cooling system.