Dorman 667-309 Intercooler Hose - Intercooler to Engine (Cold Side)

Dorman 667-309 Intercooler Hose

Dorman 667-309 is a turbocharger intercooler hose built to match the original fit and function on specified vehicles. It is designed for the cold-side connection between the intercooler and engine, with molded construction for a direct replacement on select Chevrolet Cruze applications.

Key Features

• OE-style replacement intercooler hose for turbocharged cooling-system routing
• Molded plastic construction for a factory-style fit
• Black finish for a clean underhood appearance
• Female inlet and outlet fittings
• Retaining ring included for the specified application
• Designed for 25 working pressure and 100 maximum pressure
• Measures 33 in. centerline length with 3.75 in. inside diameter

Fitment Details

Fits 2016-2019 Chevrolet Cruze, intercooler to engine (cold side). Fits 2016 Chevrolet Cruze NG, intercooler to engine (cold side). This part cross-references OE numbers 39017739 and 39201785 for the same application.

What It Helps Address

• Boost or charge-air leaks caused by a cracked or worn intercooler hose
• Loss of turbocharger efficiency from damaged cold-side plumbing
• Fitment issues from a hose that no longer seals correctly at the fittings
• Underhood air leaks that can affect drivability and engine response

Installation Notes and Tips

Verify the vehicle’s year, model, and cold-side routing before installation. Inspect the mating surfaces, retaining ring points, and adjacent charge-air components for wear or contamination so the replacement hose seats correctly. Confirm the female fittings align with the original layout on the Chevrolet Cruze or Cruze NG before final assembly.

Quality Assurance

Dorman designs this intercooler hose to match the fit and function of the original part on listed applications, with durability and reliable performance as the focus of the replacement design.