Gates 85-86 Chevrolet S Series Pickup 4-Cyl. 2.5L Upper Molded Coolant Hose

This molded coolant hose from Gates is built with EPDM rubber, a material known for its resistance to heat and coolant degradation. It’s specifically shaped to fit the upper cooling system on a range of vehicles, including the 1982-1986 Chevrolet Camaro and Pontiac Firebird, as well as the 1985-1986 Chevrolet S10 and GMC S15 pickups and their Blazer/Jimmy counterparts. A properly shaped hose ensures there are no kinks or tight bends that could restrict coolant flow, which is crucial for keeping your engine at the right temperature.

Gates designs these hoses to replace the original part directly, meaning it should fit right into place without needing any modifications. The molded shape helps maintain proper routing and prevents the hose from collapsing under vacuum or expanding too much under pressure. This attention to form factor is important for ensuring the hose doesn't rub against other engine components, which could lead to premature wear and leaks.