
The Gates straight heater hose for 1989–1993 Dodge D & W Series Pickup 6‑cyl 5.9L diesel replaces the pipe‑to‑engine heater line. The straight shape matches original routing between the pipe location and the engine, restoring proper coolant flow to the heater circuit and ensuring factory‑style connections for maintenance or repair.
Gates 89-93 Dodge D & W Series Pickup 6-Cyl. 5.9L Diesel Pipe-2 To Eng. Straight Heater Hose