HomeBelts and Cooling > Thermostat and HousingFour Seasons 86210 Engine Coolant Thermostat / Water Outlet Assembly
Part #: 86210

Four Seasons 86210 Engine Coolant Thermostat / Water Outlet Assembly

Water Outlet
⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Water Outlet
🚗Fitment: BMW, X5 and 335d
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Water Outlet Assembly 86210

The Four Seasons Water Outlet Assembly 86210 is designed specifically for BMW 335d and X5 models, providing reliable engine coolant thermostat and water outlet functionality. This assembly includes a thermostat and gasket, ensuring a complete solution for your vehicle's cooling system needs.

  • Material: Durable black plastic construction
  • Includes thermostat and gasket for a complete installation
  • Four mounting holes with 1.89 inch bolt hole center spacing
  • Inlet diameter of 1.5 inches for proper coolant flow
  • Meets or exceeds OEM specifications for BMW 335d and X5
  • Maximum height of 5.5 inches and mounting flange width of 0.4 inches
  • Does not include a bleeder screw

Detailed Product Description

The Four Seasons Water Outlet Assembly 86210 is an engine coolant thermostat and water outlet assembly designed to maintain optimal engine temperature in BMW 335d and X5 vehicles. Constructed from durable black plastic, this assembly features four mounting holes spaced 1.89 inches apart center to center, ensuring a secure fit. The included thermostat regulates coolant flow, while the gasket provides a reliable seal to prevent leaks. With an inlet diameter of 1.5 inches and a mounting flange width of 0.4 inches, this part is engineered to meet or exceed OEM standards, offering dependable performance and compatibility.

Applications and Common Issues Addressed

  • Replacement for faulty or leaking water outlet assemblies in BMW 335d and X5
  • Resolves engine overheating caused by thermostat failure
  • Prevents coolant leaks due to worn or damaged gaskets
  • Restores proper coolant flow and engine temperature regulation
  • Addresses mounting issues with precise bolt hole spacing and fitment

Installation Notes and Tips

When installing the Four Seasons Water Outlet Assembly 86210, ensure the mounting surface is clean and free of old gasket material. Use the included gasket to create a proper seal and tighten the four mounting bolts evenly to the manufacturer’s torque specifications. Since this assembly does not include a bleeder screw, bleeding the cooling system after installation is recommended to remove trapped air. Compatible specifically with BMW 335d and X5 models, verify fitment before installation.

Quality Assurance and Warranty

This Four Seasons Water Outlet Assembly 86210 meets or exceeds OEM quality standards for BMW 335d and X5 vehicles. Manufactured with precision and tested for durability, it provides reliable engine cooling system performance. Warranty coverage details should be confirmed with the product documentation or manufacturer.

About the Four Seasons Water Outlet Product Line

The Four Seasons Water Outlet product line includes engine coolant components designed to provide direct replacement parts for various vehicle makes and models. This line focuses on delivering assemblies that integrate thermostats and water outlets with included gaskets, ensuring a streamlined installation process. The Water Outlet assemblies are engineered to meet or exceed OEM specifications, offering dependable fit and function for vehicles such as the BMW 335d and X5.

BrandFour Seasons
Part Number86210
PositionWater Outlet
Bleeder Screw IncludedNot Included
Bolt Hole Center To Bolt Hole Center1.89
ColorBlack
DescriptionEngine Coolant Components
Gasket Or Seal IncludedIncluded
Inlet Dia. IN1.500
MaterialPlastic
Maximum Height5.500
Meets / Exceeds OEM?Yes
Mnt Flange Width IN0.400
Mounting Hole Quantity4
Stylew/ Thermostat
Thermostat Included?Included
TypeOutlet

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013BMWX53.0LL6N/AWater Outlet
2012BMWX53.0LL6N/AWater Outlet
2011BMW335dN/AWater Outlet
2011BMWX53.0LL6N/AWater Outlet
2010BMW335dN/AWater Outlet
2010BMWX53.0LL6N/AWater Outlet
2009BMW335dN/AWater Outlet
2009BMWX53.0LL6N/AWater Outlet

* 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:

115177870521151778711311517789014115178058113478660540711691190817040862109025822TI23488V20991278W98740

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