Gates
Coolant Outlet

Gates CO34986 Engine Coolant Water Outlet

Brand Gates CO34986
Material Plastic
Outlet Outside Diameter 1.37
Bolt Hole Quantity 3
Type Thermostat cover
Gasket Quantity 0
Outlet Inside Diameter 1.15
9841 0
9848 No
By-Pass Holes No
Contents Thermostat cover
Number of Bolt Holes 3
Number of Gaskets 0
Number of Seals 0
OE Exact No
Outlet Inside Diameter 1 (in) 1.15
Outlet Outside Diameter 1 (in) 1.37
Type Thermostat cover
Product line Coolant Outlet
Fits Hyundai and Kia · 13 vehicles

OE-style fit. Built to match original cooling-system form and function.

Thermostat cover design. Plastic construction with a three-bolt mounting pattern.

Gates Coolant Outlet. Part of a focused cooling-system product line for service replacements.

Cross-references 256302GGA0 for the same application. See all 1.

$28.76Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $28.76
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Coolant Water Outlet Overview

Gates CO34986 is an engine coolant water outlet in the Coolant Outlet line, built as a thermostat cover for direct cooling-system service. It is shaped to match original fit and function for selected Hyundai and Kia applications, including Hyundai Sonata, Hyundai Santa Fe, Hyundai Santa Fe Sport, Kia Sorento, and Kia Optima.

Key Features

  • Plastic thermostat cover construction for cooling-system service.
  • 1.37 in outlet outside diameter and 1.15 in outlet inside diameter.
  • Three-bolt design for the specified housing application.
  • No gasket, seal, or bypass holes listed in the product data.
  • Gates CO34986 is engineered for original-style fit and long service life.

Detailed Description

This Gates coolant outlet addresses common issues seen in aftermarket cooling components by focusing on fit, material selection, and consistent manufacturing. As part of the Coolant Outlet product line, CO34986 is intended for thermostat housing cover service where the original housing shape and outlet dimensions matter. For buyers searching for a Hyundai Sonata coolant outlet, Kia Sorento thermostat cover, or Hyundai Santa Fe thermostat housing cover, this part number provides a targeted replacement option. This part cross-references Hyundai/Kia OE number 256302GGA0 for the same application.

Common Problems It Can Solve

  • Cracked or warped thermostat cover housing.
  • Coolant leaks at the outlet or housing interface.
  • Improper sealing from a damaged original coolant outlet.
  • Cooling-system service needs on selected Hyundai and Kia models.

Installation Notes and Tips

Verify the thermostat housing cover shape, outlet diameters, and three-bolt pattern before installation. Confirm the vehicle application against the fitment list for the exact Hyundai Sonata, Hyundai Santa Fe, Hyundai Santa Fe Sport, Kia Sorento, or Kia Optima year range. Because the product data lists zero gaskets and zero seals, match the required sealing components to the vehicle service procedure.

Quality Assurance

Gates positions this coolant outlet as a fit-and-function replacement for original equipment-style service, with attention to material and manufacturing consistency. Part number CO34986 is supported by Gates' cooling-system product coverage and is built for long service life in the specified applications.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
2020HyundaiSanta Fe2.4LL4GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2020KiaSorento2.4LL4GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2019HyundaiSanta Fe2.4LL4GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2019HyundaiSonata2.4LL4GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2019KiaOptima2.4LL4GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2019KiaSorento2.4LL4GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2018HyundaiSanta Fe Sport2.4LL4GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2018HyundaiSonata2.4LL4GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2018KiaOptima2.4LL4GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2018KiaSorento2.4LL4GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2017HyundaiSanta Fe Sport2.4LL4GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2016HyundaiSonata2.4LL4GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
2015HyundaiSonata2.4LL4GASEngine Coolant Thermostat Housing Cover - Fits multiple vehicle models.; Coolant Outlet
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
256302GGA0