HomeBelts and Cooling > Thermostat and HousingFour Seasons 86017 Engine Coolant Thermostat / Water Outlet Assembly
Part #: 86017

Four Seasons 86017 Engine Coolant Thermostat / Water Outlet Assembly

Water Outlet
⚙️ 29 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Water Outlet
🚗Fitment: Honda and Acura, Crosstour, TSX, Accord, and Element
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Four Seasons Water Outlet Assembly 86017

The Four Seasons Water Outlet Assembly 86017 is designed for reliable engine coolant management in select Acura and Honda vehicles. This assembly includes a thermostat and is constructed from durable plastic, ensuring consistent performance in your Accord, Crosstour, Element, or TSX models.

  • Includes thermostat and gasket for complete installation
  • Constructed from high-quality plastic material
  • Maximum height of 3.185 inches for precise fitment
  • Bolt hole center-to-center distance of 2.97 inches
  • Inlet diameter of 1.001 inches for optimal coolant flow
  • Meets or exceeds OEM specifications
  • Mount flange width of 0.275 inches
  • Designed specifically for engine coolant outlet applications

Detailed Product Description

The Four Seasons Water Outlet Assembly 86017 combines the engine coolant thermostat and outlet housing into a single unit, simplifying replacement and ensuring proper coolant regulation. Made from durable plastic, this assembly is engineered to withstand the thermal and mechanical stresses typical in engine cooling systems. The included gasket ensures a secure seal to prevent leaks, while the precise bolt hole spacing and flange width guarantee compatibility with the cooling system of Acura and Honda vehicles such as the Accord, Crosstour, Element, and TSX. The thermostat included in this assembly helps maintain optimal engine temperature by regulating coolant flow, contributing to efficient engine operation.

About the Four Seasons Water Outlet Product Line

The Water Outlet product line by Four Seasons focuses on integrated engine coolant components that combine the thermostat and outlet housing. This approach streamlines installation and maintenance by providing a ready-to-install assembly that meets or exceeds OEM standards. The 86017 part number is part of this line, offering a reliable solution for coolant system repairs in compatible Acura and Honda models.

Common Applications and Issues Addressed

  • Replacement of faulty or leaking water outlet assemblies
  • Thermostat failure causing engine overheating or poor temperature regulation
  • Coolant leaks due to worn or damaged gaskets
  • Corrosion or cracking in original plastic housings
  • Improper coolant flow affecting engine performance

Installation Notes and Tips

  • Ensure engine is cool before beginning installation to avoid burns
  • Replace the gasket included with the assembly to prevent leaks
  • Verify bolt hole alignment using the 2.97-inch center-to-center measurement
  • Check coolant levels and refill as necessary after installation
  • Inspect hoses connected to the outlet for wear or damage during replacement

Quality Assurance and Warranty

The Four Seasons Water Outlet Assembly 86017 is manufactured to meet or exceed OEM specifications, ensuring reliable fit and function. The inclusion of the thermostat and gasket provides a comprehensive replacement solution. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.

BrandFour Seasons
Part Number86017
PositionWater Outlet
Bolt Hole Center To Bolt Hole Center2.97
DescriptionEngine Coolant Components
Gasket Or Seal IncludedIncluded
Inlet Dia. IN1.001
MaterialPlastic
Maximum Height3.185
Meets / Exceeds OEM?Yes
Mnt Flange Width IN0.275
Stylew/ Thermostat
Thermostat Included?Included
TypeOutlet

This part fits 29 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015HondaCrosstour2.4LL4N/AWater Outlet
2014AcuraTSX2.4LL4N/AWater Outlet
2014HondaCrosstour2.4LL4N/AWater Outlet
2013AcuraTSX2.4LL4N/AWater Outlet
2013HondaCrosstour2.4LL4N/AWater Outlet
2012AcuraTSX2.4LL4N/AWater Outlet
2012HondaAccord2.4LL4N/AWater Outlet
2012HondaCrosstour2.4LL4N/AWater Outlet
2011AcuraTSX2.4LL4N/AWater Outlet
2011HondaAccord2.4LL4N/AWater Outlet
2011HondaElementN/AWater Outlet
2010AcuraTSX2.4LL4N/AWater Outlet
2010HondaAccord2.4LL4N/AWater Outlet
2010HondaElementN/AWater Outlet
2009AcuraTSXN/AWater Outlet
2009HondaAccord2.4LL4N/AWater Outlet
2009HondaElementN/AWater Outlet
2008HondaAccord2.4LL4N/AWater Outlet
2008HondaElementN/AWater Outlet
2007HondaAccord2.4LL4N/AWater Outlet
2007HondaElementN/AWater Outlet
2006HondaAccord2.4LL4N/AWater Outlet
2006HondaElementN/AWater Outlet
2005HondaAccord2.4LL4N/AWater Outlet
2005HondaElementN/AWater Outlet
2004HondaAccord2.4LL4N/AWater Outlet
2004HondaElementN/AWater Outlet
2003HondaAccord2.4LL4N/AWater Outlet
2003HondaElementN/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:

19301R40A0119301R40A0219301RAAA0119301RAAA02340503470348767554170729172815837860179025142W98547

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