Dorman 904-350 Turbocharger Oil Line - Return

Turbocharger Oil Line for Ram Diesel Applications

This Dorman turbocharger oil line is a direct-fit replacement for specified Ram heavy-duty trucks. Built from steel with a silver finish, it is engineered to match the original part’s fit and function for reliable turbo oil routing.

Designed for 2007-2010 Dodge Ram 2500 and Ram 3500, plus 2011-2018 Ram 2500 and Ram 3500 return-line applications, Dorman 904-350 supports OE-style service on turbocharged diesel setups. It includes the seals and mounting components needed for a proper replacement installation.

Key Features

• Specific-fit turbocharger oil line for confirmed Ram applications
• Steel construction for durable oil-line service
• Multi-piece configuration with OE-style routing
• Includes gasket, O-rings, and mounting hardware
• Standard replacement part for return-line use
• Cross-reference: Mopar 68005450AA
• Cross-reference: Sunsong 5801037

Detailed Description

Dorman 904-350 is a turbocharger oil line built to match the original equipment layout on select Dodge Ram and Ram trucks. The steel tube uses a specific-fit design with a flanged bracket inlet and male plug outlet, helping maintain the correct oil return path from the turbocharger. The part number 904-350 is a practical OE-style replacement for service work on 2007-2010 Dodge Ram 2500 and Ram 3500, as well as 2011-2018 Ram 2500 and Ram 3500 return applications.

For buyers searching for a turbocharger oil line for Ram 2500 return, a turbo oil line for Ram 3500 return, or a replacement turbocharger oil line for Dodge Ram diesel trucks, this part is built around the listed fitment and hardware requirements. The package contents include the tube, gasket, bolts, and O-rings needed for the connection points specified by the application.

Common Problems This Part Can Address

• Oil leakage at the turbocharger return line connection
• Cracked, corroded, or damaged original oil line tubing
• Improper sealing at the turbo oil line flange or fittings
• Restricted turbo oil return caused by a worn line assembly
• Service replacement needs on Ram diesel turbocharger plumbing

Installation Notes and Tips

Verify the vehicle year, make, model, and return-line configuration before installation. Inspect the mating surfaces, replace worn seals as needed, and confirm the line is routed without contact points or kinks. Clean the turbocharger and engine-side connection areas before tightening the fittings to help achieve a proper seal.

Quality Assurance

This Dorman turbocharger oil line is made from quality materials and engineered to match the fit and function of the original part on specified vehicles. It is a standard replacement component for confirmed Ram and Dodge Ram applications.