HomeBelts and Cooling > Gaskets and Sealing SystemsApex AWO2191 Engine Coolant Thermostat Gasket
Part #: AWO2191

Apex AWO2191 Engine Coolant Thermostat Gasket

⚙️ 55 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hyundai and Kia, Amanti, Optima, Rondo, Santa Fe, Sedona, Sonata, Sorento, Sportage, Tiburon, Tucson, XG300, and XG350
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Reliable Engine Coolant Thermostat Gasket for Hyundai and Kia

The Apex AWO2191 engine coolant thermostat gasket is designed to provide a secure seal for your vehicle's thermostat housing. Compatible with a range of Hyundai and Kia models, this gasket helps maintain proper engine temperature and prevents coolant leaks.

  • Compatible with Hyundai and Kia vehicles including Sonata, Santa Fe, Optima, Sorento, and more
  • Ensures a tight seal for the engine coolant thermostat housing
  • Durable material designed to withstand engine heat and pressure
  • Part number AWO2191 for precise fitment and easy identification
  • Helps prevent coolant leaks and engine overheating issues

Product Details and Compatibility

The Apex AWO2191 engine coolant thermostat gasket is engineered to fit specific Hyundai and Kia models such as the Hyundai Sonata, Santa Fe, Tucson, Tiburon, and XG300/XG350, as well as Kia Optima, Sorento, Sportage, Rondo, Sedona, and Amanti. This gasket is critical for maintaining the integrity of the thermostat housing seal, ensuring that coolant flows properly through the engine cooling system. Using the correct gasket like the AWO2191 helps avoid common issues related to coolant leaks and engine temperature regulation.

Common Applications and Problem Solving

  • Prevents coolant leaks around the thermostat housing
  • Helps maintain consistent engine operating temperature
  • Reduces risk of engine overheating due to faulty seals
  • Addresses thermostat housing gasket wear or damage
  • Supports proper coolant circulation in Hyundai and Kia engines

Installation Notes and Tips

When installing the Apex AWO2191 thermostat gasket, ensure the thermostat housing surface is clean and free of old gasket material or debris. Proper alignment of the gasket is essential to prevent leaks. Use manufacturer-recommended torque specifications when securing the thermostat housing bolts. Inspect the thermostat and housing for any signs of damage before installation to ensure optimal performance.

Quality Assurance and Warranty

Apex manufactures the AWO2191 engine coolant thermostat gasket to meet OEM standards for fit and function. While specific warranty details are not provided, Apex products are generally designed to offer reliable service life when installed correctly and used as intended in compatible Hyundai and Kia vehicles.

This part fits 55 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008HyundaiSanta Fe2.7LV6N/ATO 07/14/08; Thermostat case to head & thermostat housing
2008HyundaiTiburon2.7LV6N/AThermostat case to head & thermostat housing
2008HyundaiTucson2.7LV6N/ATO 07/14/08; Thermostat case to head & thermostat housing
2008KiaOptima2.7LV6N/ATO 07/14/08; Thermostat case to head & thermostat housing
2008KiaRondo2.7LV6N/ATO 07/14/08; Thermostat case to head & thermostat housing
2008KiaSportage2.7LV6N/ATO 07/14/08; Thermostat case to head & thermostat housing
2007HyundaiSanta Fe2.7LV6N/AThermostat case to head & thermostat housing
2007HyundaiTiburon2.7LV6N/AThermostat case to head & thermostat housing
2007HyundaiTucson2.7LV6N/AThermostat case to head & thermostat housing
2007KiaOptima2.7LV6N/AThermostat case to head & thermostat housing
2007KiaRondo2.7LV6N/AThermostat case to head & thermostat housing
2007KiaSportage2.7LV6N/AThermostat case to head & thermostat housing
2006HyundaiSanta Fe2.7LV6N/AThermostat case to head & thermostat housing
2006HyundaiTiburon2.7LV6N/AThermostat case to head & thermostat housing
2006HyundaiTucson2.7LV6N/AThermostat case to head & thermostat housing
2006KiaAmanti3.5LV6N/AThermostat case to head & thermostat housing
2006KiaOptima2.4LL4N/A
2006KiaSorento3.5LV6N/AThermostat case to head & thermostat housing
2006KiaSportage2.7LV6N/AThermostat case to head & thermostat housing
2005HyundaiSanta Fe2.7LV6N/AThermostat case to head & thermostat housing
2005HyundaiSonata2.7LV6N/AThermostat case to head & thermostat housing
2005HyundaiTiburon2.7LV6N/AThermostat case to head & thermostat housing
2005HyundaiTucson2.7LV6N/AThermostat case to head & thermostat housing
2005HyundaiXG3503.5LV6N/AThermostat case to head & thermostat housing
2005KiaAmanti3.5LV6N/AThermostat case to head & thermostat housing
2005KiaOptima2.4LL4N/A
2005KiaSedona3.5LV6N/AThermostat case to head & thermostat housing
2005KiaSorento3.5LV6N/AThermostat case to head & thermostat housing
2005KiaSportage2.7LV6N/AThermostat case to head & thermostat housing
2004HyundaiSanta Fe2.7LV6N/AThermostat case to head & thermostat housing
2004HyundaiSonata2.7LV6N/AThermostat case to head & thermostat housing
2004HyundaiTiburon2.7LV6N/AThermostat case to head & thermostat housing
2004HyundaiXG3503.5LV6N/AThermostat case to head & thermostat housing
2004KiaAmanti3.5LV6N/AThermostat case to head & thermostat housing
2004KiaOptima2.4LL4N/A
2004KiaSedona3.5LV6N/AThermostat case to head & thermostat housing
2004KiaSorento3.5LV6N/AThermostat case to head & thermostat housing
2003HyundaiSanta Fe2.7LV6N/AThermostat case to head & thermostat housing
2003HyundaiSonata2.7LV6N/AThermostat case to head & thermostat housing
2003HyundaiTiburon2.7LV6N/AThermostat case to head & thermostat housing
2003HyundaiXG3503.5LV6N/AThermostat case to head & thermostat housing
2003KiaOptima2.4LL4N/A
2003KiaSedona3.5LV6N/AThermostat case to head & thermostat housing
2003KiaSorento3.5LV6N/AThermostat case to head & thermostat housing
2002HyundaiSanta Fe2.7LV6N/AThermostat case to head & thermostat housing
2002HyundaiSonata2.7LV6N/AThermostat case to head & thermostat housing
2002HyundaiXG3503.5LV6N/AThermostat case to head & thermostat housing
2002KiaOptima2.4LL4N/A
2002KiaSedona3.5LV6N/AThermostat case to head & thermostat housing
2001HyundaiSanta Fe2.7LV6N/AThermostat case to head & thermostat housing
2001HyundaiSonata2.4LL4N/A
2001HyundaiXG3003.0LV6N/AThermostat case to head & thermostat housing
2001KiaOptima2.4LL4N/A
2000HyundaiSonata2.4LL4N/A
1999HyundaiSonata2.4LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.