Gates 04-07 Sterling L-Line Caterpillar C13 Diesel Upper - Eng. To Rad. Molded Coolant Hose

This molded coolant hose from Gates is built to handle the demanding conditions found in Caterpillar C13 diesel engines, specifically for the upper connection between the engine and the radiator on 2004-2007 Sterling L-Line trucks. It's constructed with EPDM rubber, a material known for its excellent resistance to heat, ozone, and coolant chemicals, ensuring a long service life even under high operating temperatures. The molded design means it follows the exact routing needed for a clean, direct fit, avoiding kinks or stress points that can lead to premature failure in universal hose setups.

Gates uses a reinforced construction with polyester plies to give this hose the strength it needs to withstand constant pressure fluctuations from the cooling system. This well-built hose is designed to maintain its shape and flexibility over time, which is crucial for preventing leaks and maintaining proper coolant flow. When you're replacing a worn-out hose, using a part like this from Gates means you're getting a component that's made to meet or exceed original equipment specifications for your Sterling L-Line C13 diesel.