HomeBelts and Cooling > Thermostat and HousingFour Seasons 86185 Engine Coolant Thermostat / Water Outlet Assembly
Part #: 86185

Four Seasons 86185 Engine Coolant Thermostat / Water Outlet Assembly

Water Outlet
⚙️ 48 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Water Outlet
🚗Fitment: Honda, Accord, Crosstour, Pilot, and Ridgeline
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Thermostat and Water Outlet Assembly

The Four Seasons Water Outlet 86185 is designed to maintain optimal engine temperature for Honda vehicles. This engine coolant thermostat and water outlet assembly ensures efficient coolant flow and temperature regulation for models like the Accord, Crosstour, Pilot, and Ridgeline.

  • Constructed from durable black plastic material
  • Includes thermostat and gasket for a complete assembly
  • Features two outlets with a 1.250 inch inlet diameter
  • Three mounting holes with 2.56 inch bolt hole center spacing
  • Maximum height of 4.50 inches for precise fitment
  • Meets or exceeds OEM specifications for reliable performance
  • Non-symmetrical base design with 0.275 inch mounting flange width

About the Four Seasons Water Outlet Product Line

The Water Outlet product line by Four Seasons focuses on engine coolant components that integrate thermostat functionality with water outlet assemblies. This combination helps streamline the cooling system by providing a single, reliable unit that manages coolant flow and temperature control. The 86185 part is part of this line, offering a direct replacement solution for specific Honda models.

Detailed Product Description

This engine coolant thermostat and water outlet assembly is engineered with a black plastic construction to resist corrosion and wear. It includes a thermostat and gasket, ensuring a proper seal and temperature regulation within the cooling system. The assembly features two outlets and a 1.250 inch inlet diameter, designed to fit precisely on compatible Honda vehicles. The three mounting holes with a 2.56 inch center-to-center distance provide secure attachment, while the non-symmetrical base and 0.275 inch mounting flange width accommodate the specific engine design. The maximum height of 4.50 inches ensures proper clearance and fitment under the hood.

Common Applications and Issues Addressed

  • Replacement for faulty or leaking water outlet assemblies
  • Restores proper engine coolant flow and temperature regulation
  • Prevents engine overheating caused by thermostat failure
  • Eliminates coolant leaks from worn or damaged gaskets
  • Ensures compatibility with Honda Accord, Crosstour, Pilot, and Ridgeline cooling systems

Installation Notes and Tips

When installing the Four Seasons 86185 water outlet assembly, ensure the gasket is properly seated to prevent leaks. Verify the three mounting holes align with the engine block and torque bolts to manufacturer specifications. Since the bleeder screw is not included, bleeding the cooling system may require additional steps. Confirm the thermostat is correctly oriented within the assembly to maintain accurate temperature control.

Quality Assurance and Warranty

This Four Seasons Water Outlet assembly meets or exceeds OEM standards, providing reliable performance and durability. The inclusion of the thermostat and gasket ensures a complete replacement part. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality controls to support long-term vehicle operation.

BrandFour Seasons
Part Number86185
PositionWater Outlet
MaterialPlastic
ColorBlack
Maximum Height4.50
Gasket Or Seal IncludedIncluded
Mounting Hole Quantity3
Bolt Hole Center To Bolt Hole Center2.56
Bleeder Screw IncludedNot included
Outlet Quantity2
DescriptionEngine coolant components
Inlet Dia. IN1.250
Meets / Exceeds OEM?Yes
Mnt Flange Width IN0.275
StyleW/ thermostat
Symetrical Base?No
Thermostat Included?Included
TypeOutlet

This part fits 48 vehicles. Search below:

YearMakeModelSubmodel# DoorsTransmissionLitersCylindersPositionNotes
2020HondaPilotLXN/AWater Outlet
2020HondaPilotEXN/AWater Outlet
2020HondaPilotEX-LN/AWater Outlet
2019HondaPilotLXN/AOutlet w/ Thermostat; Water Outlet
2019HondaPilotEXN/AOutlet w/ Thermostat; Water Outlet
2019HondaPilotEX-LN/AOutlet w/ Thermostat; Water Outlet
2019HondaRidgelineN/AWater Outlet
2018HondaPilotLXN/AOutlet w/ Thermostat; Water Outlet
2018HondaPilotEXN/AOutlet w/ Thermostat; Water Outlet
2018HondaPilotEX-LN/AOutlet w/ Thermostat; Water Outlet
2018HondaRidgelineN/AWater Outlet
2017HondaAccordAutomatic3.5LV6N/AWater Outlet
2017HondaAccordAutomatic CVT3.5LV6N/AWater Outlet
2017HondaAccord4 DoorAutomatic3.5LV6N/AWater Outlet
2017HondaAccord4 DoorAutomatic CVT3.5LV6N/AWater Outlet
2017HondaAccord2 DoorAutomatic3.5LV6N/AWater Outlet
2017HondaAccord2 DoorAutomatic CVT3.5LV6N/AWater Outlet
2017HondaPilotLXN/AOutlet w/ Thermostat; Water Outlet
2017HondaPilotEXN/AOutlet w/ Thermostat; Water Outlet
2017HondaPilotEX-LN/AOutlet w/ Thermostat; Water Outlet
2017HondaRidgelineN/AWater Outlet
2016HondaAccordAutomatic3.5LV6N/AWater Outlet
2016HondaAccord4 DoorAutomatic3.5LV6N/AWater Outlet
2016HondaAccord4 DoorAutomatic CVT3.5LV6N/AWater Outlet
2016HondaAccord2 DoorAutomatic3.5LV6N/AWater Outlet
2016HondaAccord2 DoorAutomatic CVT3.5LV6N/AWater Outlet
2016HondaPilotLXN/AOutlet w/ Thermostat; Water Outlet
2016HondaPilotEXN/AOutlet w/ Thermostat; Water Outlet
2016HondaPilotEX-LN/AOutlet w/ Thermostat; Water Outlet
2015HondaAccordAutomatic3.5LV6N/AWater Outlet
2015HondaAccord4 DoorAutomatic3.5LV6N/AWater Outlet
2015HondaAccord4 DoorAutomatic CVT3.5LV6N/AWater Outlet
2015HondaAccord2 DoorAutomatic3.5LV6N/AWater Outlet
2015HondaAccord2 DoorAutomatic CVT3.5LV6N/AWater Outlet
2015HondaCrosstour3.5LV6N/AWater Outlet
2014HondaAccordAutomatic3.5LV6N/AWater Outlet
2014HondaAccord4 DoorAutomatic3.5LV6N/AWater Outlet
2014HondaAccord4 DoorAutomatic CVT3.5LV6N/AWater Outlet
2014HondaAccord2 DoorAutomatic3.5LV6N/AWater Outlet
2014HondaAccord2 DoorAutomatic CVT3.5LV6N/AWater Outlet
2014HondaCrosstour3.5LV6N/AWater Outlet
2013HondaAccordAutomatic3.5LV6N/AWater Outlet
2013HondaAccordAutomatic CVT3.5LV6N/AWater Outlet
2013HondaAccord4 DoorAutomatic3.5LV6N/AWater Outlet
2013HondaAccord4 DoorAutomatic CVT3.5LV6N/AWater Outlet
2013HondaAccord2 DoorAutomatic3.5LV6N/AWater Outlet
2013HondaAccord2 DoorAutomatic CVT3.5LV6N/AWater Outlet
2013HondaCrosstour3.5LV6N/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:

193155G0A0160541111751180816015861859025835W98715

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