Apex AWO2342 Engine Coolant Outlet Gasket

Brand Apex AWO2342
Fits Hyundai and Kia · 32 vehicles

Sealing component. Helps maintain a secure coolant outlet seal in cooling system service.

Application-specific fit. Listed for multiple Hyundai and Kia cooling system configurations.

$9.98Free 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 β€” free returns if it doesn't
Step 2 — Quantity
Order total $9.98
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Coolant Outlet Gasket Overview

The Apex AWO2342 engine coolant outlet gasket is a sealing component for cooling system service. It is used on a range of Hyundai and Kia applications where a reliable seal is needed at the coolant outlet or thermostat housing interface.

Key Features

  • Engine coolant outlet gasket for cooling system sealing
  • Fits Hyundai Accent, Sonata, Tucson, and Veloster applications
  • Fits Kia Forte Koup, Forte5, Optima, Rio, and Soul applications
  • Thermostat housing to head fitment is listed for select applications
  • Part number AWO2342 for identification and ordering

Detailed Application Information

AWO2342 is a sealing gasket used in cooling system assemblies where the coolant outlet or thermostat housing meets the engine. Proper sealing at this joint helps maintain coolant containment and supports stable cooling system operation. This part number, AWO2342, is listed for multiple Hyundai and Kia models, including 2012-2016 Hyundai Accent, 2015-2016 Hyundai Sonata, 2016 Hyundai Tucson, 2012-2016 Hyundai Veloster, 2014-2016 Kia Forte Koup, 2014-2016 Kia Forte5, 2016 Kia Optima, 2012-2016 Kia Rio, and 2010-2016 Kia Soul. For select applications, the fitment notes specify thermostat housing to head use.

Common Replacement Uses

  • Coolant seepage at the outlet or thermostat housing joint
  • Loss of seal after thermostat housing service
  • Cooling system leaks traced to the gasket surface
  • Maintenance replacement during cooling system repair

Installation Notes

Clean the sealing surfaces thoroughly before installation and inspect the mating parts for corrosion, pitting, or distortion. Verify the exact engine application and note any thermostat housing to head fitment details before ordering. Use the vehicle service procedure for torque sequence and coolant refill requirements.

Quality Assurance

Apex identifies this part by AWO2342 for application matching across listed Hyundai and Kia vehicles. Confirm fitment against the vehicle's cooling system configuration before installation.

This part fits 32 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2016HyundaiAccent1.6LL4—
2016HyundaiSonata1.6LL4—
2016HyundaiTucson1.6LL4Thermostat housing to head
2016HyundaiVeloster1.6LL4—
2016KiaForte Koup1.6LL4Thermostat housing to head
2016KiaForte51.6LL4Thermostat housing to head
2016KiaOptima1.6LL4Thermostat housing to head
2016KiaRio1.6LL4Thermostat housing to head
2016KiaSoul1.6LL4Thermostat housing to head
2015HyundaiAccent1.6LL4—
2015HyundaiSonata1.6LL4—
2015HyundaiVeloster1.6LL4—
2015KiaForte Koup1.6LL4Thermostat housing to head
2015KiaForte51.6LL4Thermostat housing to head
2015KiaRio1.6LL4Thermostat housing to head
2015KiaSoul1.6LL4Thermostat housing to head
2014HyundaiAccent1.6LL4—
2014HyundaiVeloster1.6LL4—
2014KiaForte Koup1.6LL4Thermostat housing to head
2014KiaForte51.6LL4Thermostat housing to head
2014KiaRio1.6LL4Thermostat housing to head
2014KiaSoul1.6LL4Thermostat housing to head
2013HyundaiAccent1.6LL4—
2013HyundaiVeloster1.6LL4—
2013KiaRio1.6LL4Thermostat housing to head
2013KiaSoul1.6LL4Thermostat housing to head
2012HyundaiAccent1.6LL4—
2012HyundaiVeloster1.6LL4—
2012KiaRio1.6LL4Thermostat housing to head
2012KiaSoul1.6LL4Thermostat housing to head
2011KiaSoul1.6LL4Thermostat housing to head
2010KiaSoul1.6LL4Thermostat housing to head