Gates CO34874 Engine Coolant Water Outlet
OE Quality 60-Day Returns
Gates
 Coolant Outlet

Gates CO34874 Engine Coolant Water Outlet

Brand Gates CO34874
Material Plastic
Outlet Outside Diameter .35
Outlet Outside Diameter .7
Outlet Outside Diameter .862
Outlet Outside Diameter 1.39
Bolt Hole Quantity 3
Type Thermostat housing
Gasket Quantity 0
Outlet Inside Diameter .19
Outlet Inside Diameter .54
Outlet Inside Diameter .694
Outlet Inside Diameter 1.2
9841 2
9848 No
By-Pass Holes No
Contents Coolant outlet, seals
Number of Bolt Holes 3
Number of Gaskets 0
Number of Seals 2
OE Exact No
Outlet Inside Diameter 1 (in) 1.2
Outlet Inside Diameter 2 (in) .694
Outlet Inside Diameter 3 (in) .694
Outlet Inside Diameter 4 (in) .54
Outlet Inside Diameter 5 (in) .19
Outlet Inside Diameter 6 (in) .19
Outlet Outside Diameter 1 (in) 1.39
Outlet Outside Diameter 2 (in) .862
Outlet Outside Diameter 3 (in) .862
Outlet Outside Diameter 4 (in) .7
Product line Coolant Outlet
Fits Hyundai and Kia · 33 vehicles

OE-style fit. Designed to match original performance and install as a direct replacement.

Plastic construction. Helps keep the coolant outlet lightweight and cost effective.

Complete housing assembly. Includes seals for a cleaner, ready-to-install setup.

Cross-references Dorman - OE Solutions 902-5128, Focus Auto Parts 86025 and Motorad CH5127 for the same application. See all 4.

$138.32Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $138.32
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Coolant Water Outlet options

Gates Coolant Outlet CO34874

The Gates Coolant Outlet CO34874 is a thermostat housing-style engine coolant water outlet built for direct replacement on select Hyundai and Kia applications. It is made from plastic and includes seals for a cleaner service replacement on cooling system repairs.

Key Features

  • Brand: Gates Coolant Outlet line
  • Part number: CO34874
  • Engine coolant water outlet / thermostat housing design
  • Plastic construction
  • Three bolt holes for mounting
  • Contents: coolant outlet and seals
  • No gasket required by design
  • OE-style fit and function for listed applications

Product Details

Gates Coolant Outlets are engineered as a practical replacement for common aftermarket cooling system issues, with attention to fit, material selection, and long service life. The Coolant Outlet line covers everything from individual water outlets to complete thermostat housing assemblies, giving technicians a direct replacement option for cooling system service. This CO34874 thermostat housing is listed for 2013-2016 Hyundai Santa Fe Sport, 2010-2015 Hyundai Tucson, 2011-2014 Hyundai Sonata, 2010-2012 Hyundai Santa Fe, 2011-2016 Kia Sportage, 2011-2015 Kia Optima, and 2011-2015 Kia Sorento. It also cross-references Dorman OE Solutions 902-5128 for the same application.

Common Repair Uses

  • Replacing a cracked or leaking coolant outlet
  • Restoring proper coolant flow at the thermostat housing
  • Addressing seepage around the housing seal area
  • Repairing cooling system leaks on Hyundai Tucson and Kia Sportage applications
  • Servicing worn plastic coolant outlet components on Hyundai Sonata and Kia Sorento models

Installation Notes

Verify the vehicle year, make, model, and thermostat housing configuration before installation. Clean the mating surfaces thoroughly and inspect the sealing area for corrosion, residue, or damage that could affect sealing performance. Confirm hose and outlet diameters match the original part before assembly. This part number is CO34874.

Quality Assurance

Gates positions this Coolant Outlet line as a cost-effective replacement that addresses common design, manufacturing, and material concerns found in other aftermarket options. The part is built to fit and perform like the original cooling system component for the listed Hyundai and Kia applications, including Hyundai Santa Fe Sport, Hyundai Tucson, and Kia Sportage coverage. Part number CO34874 is part of Gates' coolant outlet program for thermostat housing service.

Related reading

This part fits 33 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2016HyundaiSanta Fe Sport2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2016KiaSportage2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2015HyundaiSanta Fe Sport2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2015HyundaiTucson2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2015KiaOptima2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2015KiaSorento2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2015KiaSportage2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2014HyundaiSanta Fe Sport2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2014HyundaiSonata2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2014HyundaiTucson2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2014KiaOptima2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2014KiaSorento2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2014KiaSportage2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2013HyundaiSanta Fe Sport2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2013HyundaiSonata2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2013HyundaiTucson2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2013KiaOptima2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2013KiaSorento2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2013KiaSportage2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2012HyundaiSanta Fe2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2012HyundaiSonata2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2012HyundaiTucson2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2012KiaOptima2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2012KiaSorento2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2012KiaSportage2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2011HyundaiSanta Fe2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2011HyundaiSonata2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2011HyundaiTucson2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2011KiaOptima2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2011KiaSorento2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2011KiaSportage2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2010HyundaiSanta Fe2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
2010HyundaiTucson2.4LL4GASN/AThermostat Housing; Seal included; Coolant Outlet
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 902-5128Focus Auto Parts — 86025Motorad — CH5127256202G500