
The Gates molded heater hose for 1986–1994 Mercury Topaz 2.3L connects the heater to the water pump with factory-matched bends and contours. This replacement molded hose restores the proper coolant path for cabin heating, offering a like-for-like service part to address leaks or deterioration while maintaining original routing and fit on the specified vehicles.
Gates 86-94 Mercury Topaz 4-Cyl. 2.3L Heater To Water Pump Molded Heater Hose