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Four Seasons 86173 Engine Coolant Water Outlet
| Brand | Four Seasons 86173 |
|---|---|
| Bolt Hole Center To Bolt Hole Center | 1.85 |
| Description | Engine Coolant Components |
| Gasket Or Seal Included | Included |
| Inlet Dia. IN | 1.551 |
| Material | Aluminum |
| Maximum Height | 10.000 |
| Meets / Exceeds OEM? | Yes |
| Mnt Flange Width IN | 1.202 |
| Mounting Hole Quantity | 2 |
| Style | w/o Thermostat |
| Thermostat Included? | Not Included |
| Type | Outlet |
| Product line | Water Outlet |
| Fits | Chevrolet and GMC · 23 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for dependable cooling system service.
Aluminum construction. Lightweight material helps resist corrosion in the cooling system.
Gasket included. Ready for a cleaner seal during installation.
Cross-references Dorman - Conduct-Tite 86173, Motorad CH2101 and Pioneer Automotive Industries 816003 for the same application. See all 10.
Engine Coolant Water Outlet for GM Applications
Four Seasons Water Outlet 86173 is an aluminum engine coolant water outlet built for direct replacement service on select GM vehicles. It includes a gasket or seal and is supplied in an outlet-only style without a thermostat.
- Aluminum construction for cooling system durability
- Gasket or seal included for service replacement
- Outlet style without thermostat
- Meets or exceeds OEM requirements
- 2 mounting holes with 1.85 in. bolt hole center spacing
- 1.551 in. inlet diameter and 1.202 in. mounting flange width
Product Line Details
Four Seasons Water Outlet components are focused on engine coolant routing and housing service. Part number 86173 is a replacement coolant outlet designed to match the original application layout while using aluminum construction for dependable fit and function.
Fitment Coverage
- Fits 2022-2024 Buick Enclave, outlet; water outlet.
- Fits 2024 Chevrolet Traverse Limited, outlet; water outlet.
- Fits 2022-2023 Chevrolet Traverse, outlet; water outlet.
- Fits 2010-2017 Chevrolet Equinox, compatible with various car and truck makes/models.; water outlet.
- Fits 2010-2017 GMC Terrain, compatible with various car and truck makes/models.; water outlet.
- Fits 2012 Chevrolet Captiva Sport, compatible with various car and truck makes/models.; water outlet.
What This Part Helps Address
- Coolant leaks at the water outlet housing
- Cracked or corroded original outlet assemblies
- Improper coolant routing through a worn outlet
- Service issues caused by a damaged gasket or seal surface
- Replacement needs on GM cooling system repairs
Installation Notes
Verify inlet diameter, flange width, and mounting hole spacing against the original part before installation. This outlet is supplied without a thermostat, so reuse or replace the thermostat separately if your application requires one. Clean the mating surfaces thoroughly and inspect the cooling system for contamination or pressure-related damage before reassembly.
Quality Assurance
Four Seasons 86173 meets or exceeds OEM requirements for the listed applications. This part cross-references Motorad CH2101 for the same application.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Buick | Enclave | — | — | N/A | Outlet; Water Outlet |
| 2024 | Chevrolet | Traverse Limited | — | — | N/A | Outlet; Water Outlet |
| 2023 | Buick | Enclave | — | — | N/A | Outlet; Water Outlet |
| 2023 | Chevrolet | Traverse | — | — | N/A | Outlet; Water Outlet |
| 2022 | Buick | Enclave | — | — | N/A | Outlet; Water Outlet |
| 2022 | Chevrolet | Traverse | — | — | N/A | Outlet; Water Outlet |
| 2017 | Chevrolet | Equinox | 3.6L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2017 | GMC | Terrain | 3.6L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2016 | Chevrolet | Equinox | 3.6L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2016 | GMC | Terrain | 3.6L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2015 | Chevrolet | Equinox | 3.6L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2015 | GMC | Terrain | 3.6L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2014 | Chevrolet | Equinox | 3.6L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2014 | GMC | Terrain | 3.6L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2013 | Chevrolet | Equinox | 3.6L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2013 | GMC | Terrain | 3.6L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2012 | Chevrolet | Captiva Sport | 3.0L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2012 | Chevrolet | Equinox | 3.0L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2012 | GMC | Terrain | 3.0L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2011 | Chevrolet | Equinox | 3.0L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2011 | GMC | Terrain | 3.0L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2010 | Chevrolet | Equinox | 3.0L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
| 2010 | GMC | Terrain | 3.0L | V6 | N/A | Compatible with various car and truck makes/models.; Water Outlet |
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