Four Seasons 86205 Engine Coolant Outlet Flange

Engine Coolant Outlet Flange for OE-Style Repair

Four Seasons 86205 is an engine coolant outlet flange built for direct replacement service on select Volkswagen, Audi, and Hyundai applications. This coolant flange uses a plastic housing with a hose barb outlet design, includes the gasket or seal, and meets or exceeds OEM requirements for a dependable cooling system repair.

Four Seasons coolant flange line focuses on replacement cooling components that match the original style and connection points needed for leak repair and coolant routing. Part number 86205 is a practical choice when servicing a worn or cracked coolant outlet flange on vehicles such as the Volkswagen Jetta, Volkswagen Golf, and Audi TT RS Quattro.

Key Features

• Engine coolant outlet flange / coolant flange design
• Plastic construction for OE-style fitment
• Two mounting holes and two bolt holes
• Hose barb outlet attachment type
• Gasket or seal included
• Lip for thermostat: yes
• Style: without thermostat
• Meets or exceeds OEM specifications
• Cross-reference: Gates CO34883

Detailed Product Description

Four Seasons 86205 is engineered as a replacement coolant flange for vehicles that use a two-port outlet layout and a thermostat lip in the housing design. The flange is made from plastic and is intended to restore the coolant connection point where the original part has aged, warped, or developed leaks. This part number 86205 is listed for applications including 2005-2014 Volkswagen Jetta, 2010-2014 Volkswagen Golf, 2012-2014 Volkswagen Passat, and 2011-2014 Audi TT RS Quattro.

Because the gasket or seal is included, the flange is ready for sealing during service once the mating surfaces are cleaned and inspected. The part is also cataloged for 2015 Hyundai Sonata and other Volkswagen platform applications, making it a useful OE-style replacement when searching for a coolant flange for Volkswagen Jetta, Volkswagen Golf, or Audi TT RS Quattro cooling system repair.

Common Problems This Part Addresses

• Coolant seepage at the flange-to-engine sealing surface
• Cracked or brittle plastic coolant outlet housing
• Damaged hose barb connection at the coolant outlet
• Failed thermostat flange interface on supported applications
• Cooling system leaks traced to the outlet flange area

Installation Notes and Tips

Inspect the mating surface, hose condition, and adjacent coolant lines before installation. Replace any hardened or swollen hose ends that do not seal securely on the hose barb. Clean all residue from the engine-side mounting area, verify the gasket seats correctly, and refill the cooling system according to the vehicle service procedure after installation.

Mounting hardware is not included. Confirm the vehicle’s original flange style, outlet layout, and thermostat configuration before ordering to ensure the correct replacement for your application.

Quality Assurance

Four Seasons 86205 is built to meet or exceed OEM requirements for the listed applications. It is cross-referenced to common replacement numbers used in the aftermarket, including Gates CO34883, for the same application.