HomeBelts and Cooling > Thermostat and HousingGates CO34997 Engine Coolant Water Outlet
Part #: CO34997

Gates CO34997 Engine Coolant Water Outlet

Coolant Outlet
⚙️ 43 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Coolant Outlet
🚗Fitment: Buick, Chevrolet, and GMC, Captiva Sport, Enclave, Equinox, Terrain, and Traverse
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Overview of Gates Coolant Outlet CO34997

The Gates Coolant Outlet CO34997 is engineered to provide reliable engine coolant flow for select Buick, Chevrolet, and GMC vehicles. Designed with durable aluminum construction, this engine coolant water outlet ensures consistent performance in your vehicle's cooling system.

  • Constructed from high-quality aluminum for durability and heat resistance
  • Includes integrated seals and 2 bolts for secure attachment
  • Features dual outlet diameters: 0.31" and 1.56" outside diameters
  • Two bolt holes for stable mounting
  • Compatible with multiple GM models including Buick Enclave, Chevrolet Equinox, and GMC Terrain

Detailed Product Description

The Gates Coolant Outlet CO34997 is part of the Coolant Outlet brand line, which focuses on delivering precise fit and reliable coolant flow components. This part is specifically designed as an engine coolant water outlet made from aluminum, providing excellent resistance to corrosion and thermal stress. The outlet features two distinct outlet outside diameters of 0.31 inches and 1.56 inches, along with inside diameters of 0.19 inches and 1.18 inches, accommodating the specific coolant hose connections required by your vehicle. With two bolt holes, the outlet ensures a secure and stable installation. The product includes integrated seals and two bolts, facilitating a proper seal and mounting without the need for additional gaskets.

Compatible Vehicles and Applications

  • Buick Captiva Sport and Enclave
  • Chevrolet Equinox, Terrain, and Traverse
  • GMC Terrain and other compatible models

This coolant outlet is designed to replace worn or damaged water outlets in these vehicles, helping maintain optimal engine temperature regulation.

Common Issues Addressed by This Coolant Outlet

  • Coolant leaks due to cracked or corroded water outlets
  • Overheating caused by improper coolant flow
  • Loose or damaged mounting points leading to coolant loss
  • Failure of original equipment water outlet components
  • Corrosion buildup affecting coolant circulation

Installation Notes and Tips

When installing the Gates Coolant Outlet CO34997, ensure the mating surfaces are clean and free of old gasket material or debris. The integrated seals included with the part help provide a tight seal, but proper torque on the two bolts is essential to prevent leaks. Verify compatibility with your specific Buick, Chevrolet, or GMC model before installation. It is recommended to inspect related cooling system components during replacement to ensure overall system integrity.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive cooling system components, and the CO34997 coolant outlet is manufactured to meet or exceed industry standards. While this part is not an exact OE replacement, it is engineered for reliable performance and durability. Please refer to Gates' warranty policy for specific coverage details.

BrandGates
Part NumberCO34997
PositionCoolant Outlet
MaterialAluminum
Outlet Outside Diameter.31
Outlet Outside Diameter1.56
Bolt Hole Quantity2
TypeCoolant outlet
Gasket Quantity0
Outlet Inside Diameter.19
Outlet Inside Diameter1.18
98412
9848No
ContentsCoolant outlet, integrated seals, 2 bolts
OE ExactNo

This part fits 43 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2024BuickEnclave3.6LV6GASN/ASeal included; Coolant Outlet
2023BuickEnclave3.6LV6GASN/ASeal included; Coolant Outlet
2023ChevroletTraverse3.6LV6GASN/ASeal included; Coolant Outlet
2022BuickEnclave3.6LV6GASN/ASeal included; Coolant Outlet
2022ChevroletTraverse3.6LV6GASN/ASeal included; Coolant Outlet
2021BuickEnclave3.6LV6GASN/ASeal included; Coolant Outlet
2021ChevroletTraverse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020BuickEnclave3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2020ChevroletTraverse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019BuickEnclave3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2019ChevroletTraverse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018BuickEnclave3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2018ChevroletTraverse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017ChevroletEquinox3.6LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017ChevroletEquinox3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017GMCTerrain3.6LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017GMCTerrain3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016ChevroletEquinox3.6LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016ChevroletEquinox3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016GMCTerrain3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015ChevroletEquinox3.6LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015ChevroletEquinox3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015GMCTerrain3.6LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015GMCTerrain3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2014ChevroletEquinox3.6LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2014ChevroletEquinox3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2014GMCTerrain3.6LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2014GMCTerrain3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2013ChevroletEquinox3.6LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2013ChevroletEquinox3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2013GMCTerrain3.6LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2013GMCTerrain3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2012ChevroletCaptiva Sport3.0LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2012ChevroletCaptiva Sport3.0LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2012ChevroletEquinox3.0LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2012ChevroletEquinox3.0LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2012GMCTerrain3.0LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2012GMCTerrain3.0LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2011ChevroletEquinox3.0LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2011GMCTerrain3.0LV6FLEXN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2011GMCTerrain3.0LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2010ChevroletEquinox3.0LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2010GMCTerrain3.0LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant 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:

1262259615-1105586173902-6101CH2101

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