HomeBelts and Cooling > Thermostat and HousingGates CO34998 Engine Coolant Water Outlet
Part #: CO34998

Gates CO34998 Engine Coolant Water Outlet

Coolant Outlet
⚙️ 40 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Coolant Outlet
🚗Fitment: Buick, Chevrolet, GMC, and Saturn, Acadia, Acadia Limited, Enclave, LaCrosse, Outlook, Rendezvous, and Traverse
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Reliable Engine Coolant Water Outlet for Buick and Chevrolet Vehicles

The Gates Coolant Outlet CO34998 is engineered to provide a durable and precise fit for select Buick, Chevrolet, GMC, and Saturn models. Designed with aluminum construction, this engine coolant water outlet ensures efficient heat dissipation and long-lasting performance in your vehicle's cooling system.

  • Constructed from high-quality aluminum for durability and corrosion resistance
  • Features an outlet outside diameter of 1.56 inches and inside diameter of 1.26 inches
  • Includes two bolt holes for secure mounting
  • Comes with integrated seals and two bolts for installation
  • Compatible with Buick Acadia, Acadia Limited, Enclave, LaCrosse, Chevrolet Outlook, GMC Acadia, Saturn Rendezvous, and Traverse models

About the Gates Coolant Outlet Product Line

The Gates Coolant Outlet line focuses on delivering reliable engine coolant water outlets designed to meet or exceed OEM specifications. This product line emphasizes precision fit and material quality, such as aluminum construction, to maintain optimal coolant flow and engine temperature regulation. The CO34998 part is a part of this line, providing a dependable replacement option for various GM vehicles.

Product Details and Specifications

The Gates CO34998 engine coolant water outlet is crafted from aluminum, offering excellent resistance to corrosion and heat. It features an outlet outside diameter of 1.56 inches and an inside diameter of 1.26 inches, ensuring proper coolant flow. The outlet includes two bolt holes for secure attachment and comes with integrated seals and two bolts to facilitate installation. Although it is not an exact OE replacement, it is designed to fit multiple GM models accurately.

Common Applications and Issues Addressed

  • Replacement of cracked or leaking coolant outlets in Buick Acadia and Enclave models
  • Resolving coolant leaks causing engine overheating in Chevrolet Outlook and GMC Acadia vehicles
  • Addressing coolant flow restrictions due to damaged or corroded outlets in Saturn Rendezvous and Traverse
  • Preventing coolant contamination and maintaining system pressure
  • Restoring proper engine temperature regulation for improved performance

Installation Notes and Tips

When installing the Gates Coolant Outlet CO34998, ensure the mating surfaces are clean and free of old gasket material. The integrated seals included with the outlet help provide a secure, leak-free fit. Use the two provided bolts to fasten the outlet securely, following manufacturer torque specifications. Verify compatibility with your specific Buick, Chevrolet, GMC, or Saturn model before installation.

Quality Assurance and Warranty

Gates manufactures the CO34998 coolant outlet with strict quality control standards to ensure durability and reliable performance. While this part is not an exact OE replacement, it meets high-quality material and fitment requirements. Please consult product documentation or contact Gates for warranty details related to this part.

BrandGates
Part NumberCO34998
PositionCoolant Outlet
MaterialAluminum
Outlet Outside Diameter1.56
Bolt Hole Quantity2
TypeCoolant outlet
Gasket Quantity0
Outlet Inside Diameter1.26
98412
9848No
ContentsCoolant outlet, integrated seals, 2 bolts
OE ExactNo

This part fits 40 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2017BuickEnclave3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017ChevroletTraverse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2017GMCAcadia Limited3.6LV6GASN/ASeal included; Coolant Outlet
2016BuickEnclave3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016ChevroletTraverse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2016GMCAcadia3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015BuickEnclave3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015ChevroletTraverse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2015GMCAcadia3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2014BuickEnclave3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2014GMCAcadia3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2013BuickEnclave3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2013ChevroletTraverse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2013GMCAcadia3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2012BuickEnclave3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2012ChevroletTraverse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2012GMCAcadia3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2011BuickEnclave3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2011ChevroletTraverse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2011GMCAcadia3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2010BuickEnclave3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2010ChevroletTraverse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2010GMCAcadia3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2010SaturnOutlook3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2009BuickEnclave3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2009ChevroletTraverse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2009GMCAcadia3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2009SaturnOutlook3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2008BuickEnclave3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2008BuickLaCrosse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2008GMCAcadia3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2008SaturnOutlook3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2007BuickLaCrosse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2007GMCAcadia3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2007SaturnOutlook3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2006BuickLaCrosse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2006BuickRendezvous3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2005BuickLaCrosse3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2005BuickRendezvous3.6LV6GASN/AEngine Coolant Hose Flange comes with seal included; Coolant Outlet
2004BuickRendezvous3.6LV6GASN/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:

1259100515-1056886172902-2098

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