HomeBelts and Cooling > Hoses and PipesFour Seasons 85907 Engine Coolant Outlet Flange
Part #: 85907

Four Seasons 85907 Engine Coolant Outlet Flange

Coolant Flange
17 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Coolant Flange
Fitment: Audi, A4, S4, A4 Quattro, S6, and S8
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Overview of Four Seasons Coolant Flange 85907

The Four Seasons Coolant Flange 85907 is designed for reliable engine coolant management in select Audi models. Engineered from durable plastic, this engine coolant outlet flange is compatible with Audi A4, A4 Quattro, S4, S6, and S8 vehicles, providing a precise fit and efficient coolant flow.

  • Constructed from high-quality plastic for corrosion resistance
  • Includes gasket or seal for secure installation
  • Features three outlet ports with hose barb attachment
  • Two mounting holes for stable flange positioning
  • Meets or exceeds OEM specifications for dependable performance

Detailed Product Description

This Four Seasons Coolant Flange 85907 serves as a critical component in the engine cooling system, facilitating coolant flow through three outlet ports. The flange is made from plastic, which offers resistance to corrosion and heat, ensuring longevity under engine operating conditions. It includes a gasket or seal to prevent leaks during installation, although mounting hardware and screws are not included. The flange features two mounting holes spaced 2.9375 inches apart center-to-center, providing a secure fit on the engine block. The outlet ports use hose barb attachments, compatible with standard coolant hoses. The flange does not include a lip for a thermostat and is designed without a thermostat housing, making it suitable for specific cooling system configurations in Audi A4, A4 Quattro, S4, S6, and S8 models.

About the Four Seasons Coolant Flange Product Line

The Four Seasons Coolant Flange product line focuses on engine coolant components designed to meet or exceed OEM standards. This line provides reliable replacement parts that maintain proper coolant flow and system integrity. The Coolant Flange 85907 is part of this line, offering a precise fit and durable construction tailored for select Audi vehicles, ensuring compatibility and performance within the cooling system.

Common Applications and Issues Addressed

  • Replacement of cracked or damaged coolant outlet flanges
  • Resolving coolant leaks at the engine outlet connection
  • Restoring proper coolant flow in Audi A4, A4 Quattro, S4, S6, and S8 models
  • Addressing overheating issues caused by faulty coolant flange components
  • Maintaining engine cooling system integrity after thermostat housing removal

Installation Notes and Tips

When installing the Four Seasons Coolant Flange 85907, ensure the gasket or seal is properly seated to prevent leaks. Use appropriate mounting hardware, as it is not included with the flange. Verify the hose barb connections are secure and free of cracks or wear. It is recommended to inspect related cooling system components during installation to ensure overall system reliability.

Quality Assurance and Warranty

This Four Seasons Coolant Flange 85907 meets or exceeds OEM specifications, providing a reliable replacement part for your Audi vehicle. While mounting hardware is not included, the flange is manufactured to strict quality standards to ensure durability and proper fitment. Please refer to Four Seasons' warranty policy for specific coverage details.

BrandFour Seasons
Part Number85907
PositionCoolant Flange
Base Width IN0.269
Base Width MM6.836
Bld Screw Included?Not Included
Blt Hole A to Ctr IN2.9375
Blt Hole A to Ctr MM74.613
Bypas Dia Length MM42.863
Bypas Dia. Length IN1.6875
Bypass B Dia. IN0.625
Bypass B Dia. MM15.875
Bypass Dia. IN1.09375
Bypass Dia. MM27.940
DescriptionEngine Coolant Components
Gasket Or Seal IncludedIncluded
Lip For Thermostat?No
MaterialPlastic
Meets / Exceeds OEM?Yes
Mounting Hardware IncludedNot Included
Mounting Hole Quantity2
Number of Outlets3.000
Outlet 1 Attachment TypeHose Barb
Outlet Quantity3
Stylew/o Thermostat
Symetrical Base?No
T-Stat Open Dia. IN1.255
T-Stat Open Dia. MM31.890
TypeCoolant Flange

This part fits 17 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2006AudiA41.8LL4N/ACoolant Flange
2006AudiS4N/ACoolant Flange
2005AudiA41.8LL4N/ACoolant Flange
2005AudiA4 Quattro1.8LL4N/ACoolant Flange
2005AudiS4N/ACoolant Flange
2004AudiA41.8LL4N/ACoolant Flange
2004AudiA4 Quattro1.8LL4N/ACoolant Flange
2004AudiS4N/ACoolant Flange
2004AudiS6N/ACoolant Flange
2003AudiA41.8LL4N/ACoolant Flange
2003AudiA4 Quattro1.8LL4N/ACoolant Flange
2003AudiS6N/ACoolant Flange
2003AudiS8N/ACoolant Flange
2002AudiA4Sedan1.8LL4N/ACoolant Flange
2002AudiA4 QuattroSedan1.8LL4N/ACoolant Flange
2002AudiS6N/ACoolant Flange
2002AudiS8N/ACoolant Flange

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

06B121132B06B121132E605200181572685907902904CH9904W98437

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.