
The Gates molded heater hose for 1986–1989 Mercury Topaz with the 2.3L 4‑cylinder is specified as the heater-to-pipe molded hose. This catalog entry lists the molded hose for that heater-to-pipe location on the noted Topaz years. The description clarifies the intended connection point to aid identification when servicing the vehicle's heater plumbing; always check fitment against your vehicle details.
Gates 86-89 Mercury Topaz 4-Cyl. 2.3L Heater To Pipe Molded Heater Hose