Four Seasons 86100 Engine Coolant Outlet Flange

Engine Coolant Outlet Flange for Volkswagen Jetta

Four Seasons Coolant Flange 86100 is an engine coolant outlet flange built for direct replacement service on select Volkswagen Jetta models. It uses a plastic housing with an included gasket or seal and meets or exceeds OEM requirements for the application.

Compatible with 2011-2015 Volkswagen Jetta coolant flange applications, this Four Seasons Coolant Flange line part is built for engine coolant routing where a secure outlet connection is needed. Part number 86100 is also referenced in cross applications such as Eastern Catalytic 86100.

Key Features

• Engine coolant outlet flange for cooling system service
• Plastic construction
• Gasket or seal included
• Three outlet design with four total ports
• Two-bolt mounting pattern
• Meets or exceeds OEM specifications
• Style: without thermostat

Detailed Description

Four Seasons 86100 is part of the Coolant Flange product line and is engineered as an OE-style engine coolant outlet flange for cooling system repair. The flange features a plastic body, a two-hole mounting layout, and integrated sealing support to help restore proper coolant flow at the outlet connection. With a design that does not include a thermostat, it is suited for vehicles that use a separate thermostat housing arrangement. This part number 86100 is a direct-fit option for Volkswagen Jetta coolant flange service across 2011-2015 model years.

Common Problems This Part Can Address

• Coolant leakage at the outlet flange
• Cracked or deteriorated plastic coolant housing
• Failed sealing surface at the engine coolant connection
• Improper coolant routing from a worn flange assembly
• Service replacement for a damaged Volkswagen Jetta coolant flange

Installation Notes and Tips

Confirm the existing flange layout, hose connections, and bolt-hole spacing before installation. Replace the sealing surface carefully and inspect adjacent hoses, clamps, and coolant passages for wear or contamination. Proper coolant refill and bleeding procedures should be followed after installation to help maintain correct system operation.

Quality Assurance

Four Seasons 86100 is manufactured to meet or exceed OEM requirements for the listed application. The Four Seasons Coolant Flange line focuses on engine coolant components built for accurate fitment and dependable replacement service.