Four Seasons 86064 Engine Coolant Outlet Flange

Engine Coolant Outlet Flange for Volkswagen Jetta

Four Seasons 86064 is an engine coolant outlet flange built for cooling system service on select Volkswagen Jetta applications. This plastic coolant flange is configured without a thermostat and uses a hose barb outlet design to connect coolant hoses securely in the engine cooling circuit.

Compatible with 1989 Volkswagen Jetta and 1990-1991 Volkswagen Jetta, this Four Seasons coolant flange is a direct-fit style replacement for vehicles that use a 4-outlet flange layout with a thermostat lip and two mounting holes. Four Seasons 86064 also cross-references Dayco 86064 for the same application.

Key Features

• Engine coolant outlet flange for cooling system repair
• Plastic construction
• Hose barb outlet attachment type
• 4 outlet design with 5 total ports
• Lip for thermostat: yes
• Style: without thermostat
• Meets or exceeds OEM requirements
• Mounting hole quantity: 2

Product Details

The Four Seasons Coolant Flange line focuses on replacement cooling system components that match OE-style fitment and function. Part number 86064 is designed for Volkswagen Jetta cooling system service where the original coolant outlet flange has aged, cracked, or begun leaking at the hose connections or mounting surface. Its plastic body, hose barb outlets, and thermostat lip support proper coolant routing in the engine bay.

Fits 1989 Volkswagen Jetta, N/A. Fits 1990-1991 Volkswagen Jetta, N/A. Four Seasons 86064 is also referenced by aftermarket numbers 902875, 6052072, 068121132, 68121132, 068121133AB, CH2875, and W98594.

Common Problems This Part Can Address

• Coolant leaks at the flange housing
• Cracked or brittle plastic coolant outlet body
• Loose or damaged hose connections at the coolant flange
• Improper coolant routing from a worn outlet flange
• Replacement of a failed OE-style engine coolant outlet flange

Installation Notes and Tips

Inspect the mating surface, hose condition, and adjacent cooling system components before installation. Because gasket or seal and mounting hardware are not included, verify the required sealing components and fasteners for your application before beginning the repair. Confirm the flange layout, outlet count, and thermostat lip match the original part on your Volkswagen Jetta.

Quality Assurance

Four Seasons 86064 is manufactured to meet or exceed OEM specifications for the listed applications. The Coolant Flange product line is built for replacement cooling system service where accurate fit and dependable coolant flow are required.