Dorman 667-674 Turbocharger Coolant Line - Return (Right)

Dorman 667-674 Turbo Coolant Line

Dorman 667-674 is a turbocharger coolant line built to match the fit and function of the original line on specified Ford and Lincoln vehicles. It uses aluminum construction with a molded assembly shape for a direct replacement on the turbocharger return (right) side.

Key Features

• Direct replacement turbocharger coolant line for specified applications
• Aluminum line and aluminum fittings for OE-style construction
• Molded assembly shape for proper routing and fit
• Black finish for a factory-style appearance
• Banjo bolt inlet fitting with male outlet configuration
• End 1 thread diameter: 14mm x 10
• Centerline length: 15.5 in.; inside diameter: 20 mm; outside diameter: 23 mm

Detailed Description

This Dorman 667-674 turbocharger coolant line is engineered as an OEM-style replacement for the original coolant line used on select Ford Explorer, Ford Flex, Ford Taurus, Lincoln MKT, and Lincoln MKS models. The molded aluminum design helps maintain the correct routing and connection points for the turbocharger coolant return (right) position. If you are replacing a worn, leaking, or damaged turbo coolant line on a 2013-2019 Ford Explorer or a 2010-2019 Ford Flex, Taurus, Lincoln MKT, or Lincoln MKS, this part provides the fitment and connection style needed for the application. Part number 667-674 is also a useful reference when verifying the correct replacement line for these vehicles.

This part cross-references Ford OE numbers AA5Z9U469B and AA5Z9U469C for the same application.

Common Problems This Part Can Address

• Coolant leakage at the turbocharger line
• Cracked, corroded, or damaged coolant tubing
• Improper routing after a failed original line
• Loss of coolant flow through the turbocharger return circuit
• Fitment issues caused by using the wrong line style or fitting type

Installation Notes and Tips

Verify the vehicle year, make, model, and turbocharger return (right) position before installation. Confirm the banjo bolt inlet, male outlet, and 14mm x 10 threaded end match the original line on the vehicle. Inspect mating surfaces, seals, and adjacent coolant components for wear or contamination before installing the replacement line. Part number 667-674 should be matched to the exact application listed for Ford Explorer, Ford Flex, Ford Taurus, Lincoln MKT, and Lincoln MKS.

Quality Assurance

Dorman designs this turbocharger coolant line to match the fit and function of the original equipment part and uses quality materials for reliable performance and durability.

Vehicle Fitment

• Fits 2013-2019 Ford Explorer, Return (Right)
• Fits 2010-2019 Ford Flex, Return (Right)
• Fits 2010-2019 Ford Taurus, Return (Right)
• Fits 2010-2019 Lincoln MKT, Return (Right)
• Fits 2010-2016 Lincoln MKS, Return (Right)