
This Gates heavy‑duty straight heater hose is a 1in x 1in x 50ft roll rated to 75 psi for higher‑duty coolant and heater plumbing applications. Supplied as a continuous length it enables custom routing and replacement of larger heater lines. Choose this hose where 1in ID hose and a 75 psi rating match the vehicle or fabrication needs for coolant flow and durability.
Gates 1in x 1in x 50ft (75psi) Straight Heater Hose (Heavy-Duty)