Automatic Transmission Oil Cooler Line Hose

Why You Need This Part

Maintaining proper transmission fluid temperature is crucial for your vehicle's performance. This hose connects the transmission to the cooler, allowing hot oil to flow out and cooled oil to return, preventing overheating and fluid breakdown. Without this essential link, your transmission is at risk.

How It Works

The hose carries automatic transmission fluid under pressure between the gearbox and the radiator’s integrated cooler. It is built from high-grade reinforced rubber to resist extreme heat, pressure, and chemical corrosion, ensuring secure, leak-free operation.

Consequences of a Broken Hose

If this hose fails—due to cracks, leaks, or blockage—you will notice fluid leaks, slipping gears, overheating, or possible transmission damage. Ignored, a broken hose can result in total transmission failure, high repair costs, or unexpected breakdowns.

Compatible Car Models

• Lancer Sportback
• Lancer