Dorman 667-721 Turbocharger Outlet Elbow

Dorman 667-721 Turbocharger Outlet Elbow

Dorman 667-721 is a standard replacement turbocharger outlet elbow for select Ram diesel applications. It restores the connection at the exhaust-side outlet of the turbo when the original elbow is cracked, leaking, or otherwise damaged.

Built from cast iron in metallic gray, this turbo outlet elbow is shaped for a specific fit and matches the original bend and mounting layout for the listed Ram 3500 and Ram 4000 applications.

Key Features

• Cast iron construction for durable exhaust-side service
• Specific-fit design for select Ram turbocharger applications
• 65-degree bend angle to match the original routing
• 4.3 in. inside diameter at both ends
• Standard replacement part for OE-style fit and function
• Package contents include 1 exhaust elbow flange and 2 clamps

Detailed Description

This turbocharger outlet elbow is engineered to replace the original elbow on vehicles where the factory part has developed leaks or physical damage. Dorman 667-721 helps maintain a secure connection between the turbocharger outlet and the exhaust-side piping, supporting proper exhaust flow on compatible Ram 3500 and Ram 4000 models. It is a direct-fit service part for 2013-2018 Ram 3500 and 2013 Ram 4000 applications, and it cross-references Mopar 68210654AA for the same application.

For buyers searching for a Ram 3500 turbocharger outlet elbow, Ram 4000 turbo outlet elbow, or Dorman 667-721 replacement elbow, this part provides the OE-style dimensions and mounting layout needed for a clean repair.

Common Problems This Part Can Address

• Exhaust leak at the turbocharger outlet elbow
• Cracked or warped original elbow housing
• Loose or unreliable exhaust-side turbo connection
• Damaged elbow flange or mounting interface
• Fitment issues caused by a worn OE-style outlet elbow

Installation Notes and Tips

Verify the vehicle year, make, and model before ordering. This part is specific fit for 2013-2018 Ram 3500 and 2013 Ram 4000 applications, and the 65-degree elbow shape must match the original routing. Inspect the mating surfaces, clamps, and adjoining exhaust-side components before installation so the replacement seals and seats correctly.

Quality Assurance

Dorman designs replacement parts to match the fit and function of the original component, and this outlet elbow follows that standard replacement approach for the listed Ram applications.