Four Seasons 85906 Engine Coolant Outlet Flange - Left

Engine Coolant Outlet Flange for Volkswagen

Four Seasons 85906 is an engine coolant outlet flange for select Volkswagen applications that use a 3-port, left-side coolant flange without a thermostat. Built from plastic and engineered to meet or exceed OEM requirements, it supports a direct-fit cooling system repair for common VW coolant leak and outlet housing service jobs.

The Four Seasons Coolant Flange line focuses on replacement coolant components that match original-style fitment and port layout. For Volkswagen Golf, Jetta, Passat, and Cabrio applications, this part number 85906 provides the correct outlet configuration for vehicles listed below.

Key Features

• Engine coolant outlet flange, Part Number 85906
• Plastic construction for OE-style replacement fitment
• 3 outlet design with 5 total ports
• Left-side application for listed Volkswagen models
• Style: without thermostat
• Meets or exceeds OEM requirements
• Cross-reference: Dorman - Conduct-Tite 85906

Detailed Description

Four Seasons 85906 is a coolant flange used in engine coolant components service where the original outlet housing has cracked, warped, or begun leaking. It features two mounting holes, a 3-port layout, and a bypass opening sized for the specified Volkswagen cooling system applications. The flange is supplied without a gasket or seal and without mounting hardware, so the existing service parts must be evaluated during repair. This part number 85906 is a direct replacement choice for Volkswagen Golf, Jetta, Passat, and Cabrio models listed in the fitment data.

What It Helps Repair

• Coolant leaks at the outlet flange or housing
• Cracked plastic coolant flange surfaces
• Improper sealing at the engine coolant outlet
• Cooling system service on left-side Volkswagen applications
• Replacement of a worn 3-port coolant flange assembly

Installation Notes and Tips

• Verify the vehicle uses the listed left-side, 3-port coolant flange configuration.
• Confirm thermostat style and port layout before installation.
• Inspect the mating surface, gasket, and seal condition before reassembly.
• Check adjacent coolant hoses and clamps for wear during service.
• Bleed the cooling system after installation to remove trapped air.

Quality Assurance

Four Seasons 85906 is built to meet or exceed OEM specifications for the listed applications. It is engineered as a replacement coolant flange for Volkswagen cooling system repair, with fitment coverage for 1995-1997 Volkswagen Passat, 1995-1996 Volkswagen Cabrio, and 1997-1999 Volkswagen Golf and Jetta, left.