HomeBelts and Cooling > Thermostat and HousingFour Seasons 86323 Engine Coolant Thermostat / Water Outlet Assembly
Part #: 86323

Four Seasons 86323 Engine Coolant Thermostat / Water Outlet Assembly

Water Outlet
⚙️ 38 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Water Outlet
🚗Fitment: Cadillac, Chevrolet, and GMC, ATS, Camaro, Canyon, Colorado, CT5, CT6, and CTS
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Reliable Engine Coolant Thermostat and Water Outlet Assembly

The Four Seasons Water Outlet 86323 is designed to maintain optimal engine temperature by regulating coolant flow. This assembly includes a thermostat and gasket, ensuring a secure and efficient fit for your vehicle's cooling system.

  • Includes thermostat and gasket for complete installation
  • Constructed from durable aluminum for corrosion resistance
  • Inlet diameter of 1.402 inches for precise coolant flow
  • Mount flange width of 1.7 inches for secure attachment
  • Overall height of 5.58 inches to fit specific engine configurations
  • Compatible with select Cadillac, Chevrolet, and GMC models

About the Four Seasons Water Outlet Product Line

The Water Outlet line by Four Seasons focuses on engine coolant components that integrate thermostat functionality with the outlet housing. This combination helps streamline the cooling system by providing a single, reliable assembly that meets OEM specifications. The 86323 part number represents a quality solution within this line, engineered for durability and precise fitment.

Detailed Product Description

This engine coolant thermostat and water outlet assembly is crafted from aluminum, offering strength and resistance to corrosion commonly found in cooling systems. The included thermostat regulates coolant temperature, preventing engine overheating or overcooling. With an inlet diameter of 1.402 inches and a mount flange width of 1.7 inches, this part ensures a proper seal and fit. The overall height of 5.58 inches is designed to match the cooling system layout of compatible vehicles. The gasket included with the assembly helps maintain a leak-free connection.

Compatible Vehicles and Common Applications

  • Cadillac ATS and CT5 models requiring reliable coolant regulation
  • Chevrolet Camaro and Colorado vehicles needing precise thermostat housing
  • GMC Canyon and CTS models with specific cooling system requirements
  • Replacement for worn or damaged thermostat and water outlet assemblies
  • Addressing coolant leaks, overheating, or thermostat failure issues

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid injury. Remove the old thermostat and water outlet assembly carefully, cleaning the mounting surface thoroughly. Use the included gasket to prevent leaks and torque mounting bolts to manufacturer specifications. Verify coolant levels and check for leaks after installation.

Quality Assurance and Warranty

Four Seasons parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 86323 assembly includes a thermostat and gasket to ensure a complete and secure fit. Warranty coverage details can be obtained from Four Seasons or authorized distributors.

BrandFour Seasons
Part Number86323
PositionWater Outlet
DescriptionEngine coolant components
Gasket or Seal IncludedYes
Inlet Dia. IN1.402
MaterialAluminum
Mnt Flange Width IN1.7
Overall Height IN5.58
StyleW/ thermostat
Thermostat Included?Included
TypeOutlet

This part fits 38 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2025CadillacCT53.0LV6N/AWater Outlet
2024CadillacCT53.0LV6N/AWater Outlet
2024ChevroletCamaro3.6LV6N/AWater Outlet
2023CadillacCT53.0LV6N/AWater Outlet
2023ChevroletCamaro3.6LV6N/AWater Outlet
2022CadillacCT53.0LV6N/AWater Outlet
2022ChevroletCamaro3.6LV6N/AWater Outlet
2022ChevroletColorado3.6LV6N/AWater Outlet
2021CadillacCT53.0LV6N/AWater Outlet
2021ChevroletCamaro3.6LV6N/AWater Outlet
2021ChevroletColorado3.6LV6N/AWater Outlet
2021GMCCanyon3.6LV6N/AWater Outlet
2020CadillacCT53.0LV6N/AWater Outlet
2020CadillacCT63.6LV6N/AWater Outlet
2020ChevroletCamaro3.6LV6N/AWater Outlet
2020ChevroletColorado3.6LV6N/AWater Outlet
2020GMCCanyon3.6LV6N/AWater Outlet
2019CadillacATS3.6LV6N/AWater Outlet
2019CadillacCT63.0LV6N/AWater Outlet
2019CadillacCTS3.6LV6N/AWater Outlet
2019ChevroletCamaro3.6LV6N/AWater Outlet
2019ChevroletColorado3.6LV6N/AWater Outlet
2019GMCCanyon3.6LV6N/AWater Outlet
2018CadillacATS3.6LV6N/AWater Outlet
2018CadillacCT63.0LV6N/AWater Outlet
2018CadillacCTS3.6LV6N/AWater Outlet
2018ChevroletCamaro3.6LV6N/AWater Outlet
2018ChevroletColorado3.6LV6N/AWater Outlet
2018GMCCanyon3.6LV6N/AWater Outlet
2017CadillacATS3.6LV6N/AWater Outlet
2017CadillacCT63.0LV6N/AWater Outlet
2017CadillacCTS3.6LV6N/AWater Outlet
2017ChevroletCamaro3.6LV6N/AWater Outlet
2017ChevroletColorado3.6LV6N/AWater Outlet
2016CadillacATS3.6LV6N/AWater Outlet
2016CadillacCT63.0LV6N/AWater Outlet
2016CadillacCTS3.6LV6N/AWater Outlet
2016ChevroletCamaro3.6LV6N/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:

1264718012670209126732801267878415862863239022121959195959212

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