The Gates molded heater hose for 2000–2004 Volvo S40 1.9L 4-cylinder serves as the oil cooler inlet connection, restoring the routed coolant or oil-cooler line. This molded replacement matches the original hose profile to maintain proper flow and routing, helping ensure correct operation after service to the cooling or lubrication cooling circuit.
Gates 00-04 Volvo S40 4-Cyl. 1.9L Oil Cooler Inlet Molded Heater Hose