OE Quality
60-Day Returns

Apex AWO2146 Engine Coolant Outlet O-Ring
Reliable Engine Coolant Outlet O-Ring for Select Vehicles
The Apex AWO2146 Engine Coolant Outlet O-Ring provides a precise seal for the coolant outlet, helping maintain optimal engine temperature and preventing leaks. Designed for compatibility with various Chrysler, Dodge, Hyundai, Kia, Lexus, Mazda, Mitsubishi, and Toyota models, this O-ring ensures a secure fit and reliable performance.
- Compatible with multiple makes including Toyota 4Runner, Lexus GS400, and Dodge Avenger
- Durable material designed to withstand engine coolant temperatures and pressures
- Exact fit for engine coolant outlet sealing applications
- Part number AWO2146 for easy identification and replacement
- Helps prevent coolant leaks and maintain engine cooling system integrity
Product Details and Compatibility
The Apex AWO2146 Engine Coolant Outlet O-Ring is engineered to meet OEM specifications for a range of vehicles such as the Toyota Land Cruiser, Lexus LS430, Hyundai Sonata, Kia Optima, and Mitsubishi Eclipse. This O-ring is critical for sealing the engine coolant outlet, preventing coolant loss and potential engine overheating. Its material composition is designed to resist degradation from prolonged exposure to engine coolant and temperature fluctuations, ensuring a long service life.
Common Applications and Problem Resolution
- Sealing the engine coolant outlet to prevent leaks
- Replacing worn or damaged O-rings causing coolant seepage
- Maintaining proper engine temperature by ensuring coolant system integrity
- Preventing engine overheating due to coolant loss
- Addressing coolant system pressure loss related to faulty seals
Installation Notes and Tips
When installing the Apex AWO2146 O-Ring, ensure the mating surfaces are clean and free of debris or old gasket material. Lubricate the O-ring lightly with engine coolant or a compatible lubricant to ease installation and prevent damage. Verify the correct orientation and seating of the O-ring to avoid leaks. It is recommended to inspect the coolant outlet housing for any damage before installation.
Quality Assurance and Warranty
Apex manufactures the AWO2146 Engine Coolant Outlet O-Ring to meet industry standards for durability and performance. While specific warranty details are not provided, Apex products typically adhere to strict quality control processes to ensure reliability in automotive applications.
This part fits 226 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Kia | Optima | 2.7L | V6 | N/A | Thermostat seal |
| 2010 | Kia | Rondo | 2.7L | V6 | N/A | Thermostat seal |
| 2010 | Kia | Sportage | 2.7L | V6 | N/A | Thermostat seal |
| 2010 | Lexus | SC430 | 4.3L | V8 | N/A | Thermostat seal |
| 2009 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Thermostat seal |
| 2009 | Hyundai | Tucson | 2.7L | V6 | N/A | Thermostat seal |
| 2009 | Kia | Optima | 2.7L | V6 | N/A | Thermostat seal |
| 2009 | Kia | Rondo | 2.7L | V6 | N/A | Thermostat seal |
| 2009 | Kia | Sportage | 2.7L | V6 | N/A | Thermostat seal |
| 2009 | Lexus | GX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2009 | Lexus | SC430 | 4.3L | V8 | N/A | Thermostat seal |
| 2009 | Toyota | 4Runner | 4.7L | V8 | N/A | Thermostat O-Ring |
| 2009 | Toyota | Sequoia | 4.7L | V8 | N/A | Thermostat seal |
| 2009 | Toyota | Tundra | 4.7L | V8 | N/A | Thermostat seal |
| 2008 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Thermostat seal |
| 2008 | Hyundai | Tiburon | 2.7L | V6 | N/A | Thermostat seal |
| 2008 | Hyundai | Tucson | 2.7L | V6 | N/A | Thermostat seal |
| 2008 | Kia | Optima | 2.7L | V6 | N/A | Thermostat seal |
| 2008 | Kia | Rondo | 2.7L | V6 | N/A | Thermostat seal |
| 2008 | Kia | Sportage | 2.7L | V6 | N/A | Thermostat seal |
| 2008 | Lexus | GX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2008 | Lexus | SC430 | 4.3L | V8 | N/A | Thermostat seal |
| 2008 | Toyota | 4Runner | 4.7L | V8 | N/A | Thermostat O-Ring |
| 2008 | Toyota | Sequoia | 4.7L | V8 | N/A | Thermostat seal |
| 2008 | Toyota | Tundra | 4.7L | V8 | N/A | Thermostat seal |
| 2007 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Thermostat seal |
| 2007 | Hyundai | Tiburon | 2.7L | V6 | N/A | Thermostat seal |
| 2007 | Hyundai | Tucson | 2.7L | V6 | N/A | Thermostat seal |
| 2007 | Kia | Optima | 2.7L | V6 | N/A | Thermostat seal |
| 2007 | Kia | Rondo | 2.7L | V6 | N/A | Thermostat seal |
| 2007 | Kia | Sportage | 2.7L | V6 | N/A | Thermostat seal |
| 2007 | Lexus | GS430 | 4.3L | V8 | N/A | Thermostat seal |
| 2007 | Lexus | GX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2007 | Lexus | LX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2007 | Lexus | SC430 | 4.3L | V8 | N/A | Thermostat seal |
| 2007 | Toyota | 4Runner | 4.7L | V8 | N/A | Thermostat O-Ring |
| 2007 | Toyota | Land Cruiser | 4.7L | V8 | N/A | Thermostat seal |
| 2007 | Toyota | Sequoia | 4.7L | V8 | N/A | Thermostat seal |
| 2007 | Toyota | Tundra | 4.7L | V8 | N/A | Thermostat seal |
| 2006 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Thermostat seal |
| 2006 | Hyundai | Tiburon | 2.7L | V6 | N/A | Thermostat seal |
| 2006 | Hyundai | Tucson | 2.7L | V6 | N/A | Thermostat seal |
| 2006 | Kia | Amanti | 3.5L | V6 | N/A | Thermostat seal |
| 2006 | Kia | Optima | 2.7L | V6 | N/A | Thermostat seal |
| 2006 | Kia | Sorento | 3.5L | V6 | N/A | Thermostat seal |
| 2006 | Kia | Sportage | 2.7L | V6 | N/A | Thermostat seal |
| 2006 | Lexus | GS430 | 4.3L | V8 | N/A | Thermostat seal |
| 2006 | Lexus | GX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2006 | Lexus | LS430 | 4.3L | V8 | N/A | Thermostat seal |
| 2006 | Lexus | LX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2006 | Lexus | SC430 | 4.3L | V8 | N/A | Thermostat seal |
| 2006 | Toyota | 4Runner | 4.7L | V8 | N/A | Thermostat O-Ring |
| 2006 | Toyota | Land Cruiser | 4.7L | V8 | N/A | Thermostat seal |
| 2006 | Toyota | Sequoia | 4.7L | V8 | N/A | Thermostat seal |
| 2006 | Toyota | Tundra | 4.7L | V8 | N/A | Thermostat seal |
| 2005 | Chrysler | Sebring | 3.0L | V6 | N/A | |
| 2005 | Dodge | Stratus | 3.0L | V6 | N/A | |
| 2005 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Thermostat seal |
| 2005 | Hyundai | Sonata | 2.7L | V6 | N/A | Thermostat seal |
| 2005 | Hyundai | Tiburon | 2.7L | V6 | N/A | Thermostat seal |
| 2005 | Hyundai | Tucson | 2.7L | V6 | N/A | Thermostat seal |
| 2005 | Hyundai | XG350 | 3.5L | V6 | N/A | Thermostat seal |
| 2005 | Kia | Amanti | 3.5L | V6 | N/A | Thermostat seal |
| 2005 | Kia | Optima | 2.7L | V6 | N/A | Thermostat seal |
| 2005 | Kia | Sedona | 3.5L | V6 | N/A | Thermostat seal |
| 2005 | Kia | Sorento | 3.5L | V6 | N/A | Thermostat seal |
| 2005 | Kia | Sportage | 2.7L | V6 | N/A | Thermostat seal |
| 2005 | Lexus | GS430 | 4.3L | V8 | N/A | Thermostat seal |
| 2005 | Lexus | GX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2005 | Lexus | LS430 | 4.3L | V8 | N/A | Thermostat seal |
| 2005 | Lexus | LX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2005 | Lexus | SC430 | 4.3L | V8 | N/A | Thermostat seal |
| 2005 | Mitsubishi | Eclipse | 3.0L | V6 | N/A | Thermostat seal |
| 2005 | Toyota | 4Runner | 4.7L | V8 | N/A | Thermostat O-Ring |
| 2005 | Toyota | Land Cruiser | 4.7L | V8 | N/A | Thermostat seal |
| 2005 | Toyota | Sequoia | 4.7L | V8 | N/A | Thermostat seal |
| 2005 | Toyota | Tundra | 4.7L | V8 | N/A | Thermostat seal |
| 2004 | Chrysler | Sebring | 3.0L | V6 | N/A | |
| 2004 | Dodge | Stratus | 3.0L | V6 | N/A | |
| 2004 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Thermostat seal |
| 2004 | Hyundai | Sonata | 2.7L | V6 | N/A | Thermostat seal |
| 2004 | Hyundai | Tiburon | 2.7L | V6 | N/A | Thermostat seal |
| 2004 | Hyundai | XG350 | 3.5L | V6 | N/A | Thermostat seal |
| 2004 | Kia | Amanti | 3.5L | V6 | N/A | Thermostat seal |
| 2004 | Kia | Optima | 2.7L | V6 | N/A | Thermostat seal |
| 2004 | Kia | Sedona | 3.5L | V6 | N/A | Thermostat seal |
| 2004 | Kia | Sorento | 3.5L | V6 | N/A | Thermostat seal |
| 2004 | Lexus | GS430 | 4.3L | V8 | N/A | Thermostat seal |
| 2004 | Lexus | GX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2004 | Lexus | LS430 | 4.3L | V8 | N/A | Thermostat seal |
| 2004 | Lexus | LX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2004 | Lexus | SC430 | 4.3L | V8 | N/A | Thermostat seal |
| 2004 | Mitsubishi | Eclipse | 3.0L | V6 | N/A | Thermostat seal |
| 2004 | Toyota | 4Runner | 4.7L | V8 | N/A | Thermostat O-Ring |
| 2004 | Toyota | Land Cruiser | 4.7L | V8 | N/A | Thermostat seal |
| 2004 | Toyota | Sequoia | 4.7L | V8 | N/A | Thermostat seal |
| 2004 | Toyota | Tundra | 4.7L | V8 | N/A | Thermostat seal |
| 2003 | Chrysler | Sebring | 3.0L | V6 | N/A | |
| 2003 | Dodge | Stratus | 3.0L | V6 | N/A | |
| 2003 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Thermostat seal |
| 2003 | Hyundai | Sonata | 2.7L | V6 | N/A | Thermostat seal |
| 2003 | Hyundai | Tiburon | 2.7L | V6 | N/A | Thermostat seal |
| 2003 | Hyundai | XG350 | 3.5L | V6 | N/A | Thermostat seal |
| 2003 | Kia | Optima | 2.7L | V6 | N/A | Thermostat seal |
| 2003 | Kia | Sedona | 3.5L | V6 | N/A | Thermostat seal |
| 2003 | Kia | Sorento | 3.5L | V6 | N/A | Thermostat seal |
| 2003 | Lexus | GS430 | 4.3L | V8 | N/A | Thermostat seal |
| 2003 | Lexus | GX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2003 | Lexus | LS430 | 4.3L | V8 | N/A | Thermostat seal |
| 2003 | Lexus | LX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2003 | Lexus | SC430 | 4.3L | V8 | N/A | Thermostat seal |
| 2003 | Mitsubishi | Eclipse | 3.0L | V6 | N/A | Thermostat seal |
| 2003 | Mitsubishi | Galant | 3.0L | V6 | N/A | Thermostat O-Ring |
| 2003 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | Thermostat seal |
| 2003 | Toyota | 4Runner | 4.7L | V8 | N/A | Thermostat O-Ring |
| 2003 | Toyota | Land Cruiser | 4.7L | V8 | N/A | Thermostat seal |
| 2003 | Toyota | Sequoia | 4.7L | V8 | N/A | Thermostat seal |
| 2003 | Toyota | Tundra | 4.7L | V8 | N/A | Thermostat seal |
| 2002 | Chrysler | Sebring | 3.0L | V6 | N/A | |
| 2002 | Dodge | Stratus | 3.0L | V6 | N/A | |
| 2002 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Thermostat seal |
| 2002 | Hyundai | Sonata | 2.7L | V6 | N/A | Thermostat seal |
| 2002 | Hyundai | XG350 | 3.5L | V6 | N/A | Thermostat seal |
| 2002 | Kia | Optima | 2.7L | V6 | N/A | Thermostat seal |
| 2002 | Kia | Sedona | 3.5L | V6 | N/A | Thermostat seal |
| 2002 | Lexus | GS430 | 4.3L | V8 | N/A | Thermostat seal |
| 2002 | Lexus | LS430 | 4.3L | V8 | N/A | Thermostat seal |
| 2002 | Lexus | LX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2002 | Lexus | SC430 | 4.3L | V8 | N/A | Thermostat seal |
| 2002 | Mitsubishi | Eclipse | 3.0L | V6 | N/A | Thermostat seal |
| 2002 | Mitsubishi | Galant | 3.0L | V6 | N/A | Thermostat O-Ring |
| 2002 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | Thermostat seal |
| 2002 | Toyota | Land Cruiser | 4.7L | V8 | N/A | Thermostat seal |
| 2002 | Toyota | Sequoia | 4.7L | V8 | N/A | Thermostat seal |
| 2002 | Toyota | Tundra | 4.7L | V8 | N/A | Thermostat seal |
| 2001 | Chrysler | Sebring | 3.0L | V6 | N/A | |
| 2001 | Dodge | Stratus | 3.0L | V6 | N/A | |
| 2001 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Thermostat seal |
| 2001 | Lexus | GS430 | 4.3L | V8 | N/A | Thermostat seal |
| 2001 | Lexus | LS430 | 4.3L | V8 | N/A | Thermostat seal |
| 2001 | Lexus | LX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2001 | Mitsubishi | Eclipse | 3.0L | V6 | N/A | Thermostat seal |
| 2001 | Mitsubishi | Galant | 3.0L | V6 | N/A | Thermostat O-Ring |
| 2001 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | Thermostat seal |
| 2001 | Toyota | Land Cruiser | 4.7L | V8 | N/A | Thermostat seal |
| 2001 | Toyota | Sequoia | 4.7L | V8 | N/A | Thermostat seal |
| 2001 | Toyota | Tundra | 4.7L | V8 | N/A | Thermostat seal |
| 2000 | Chrysler | Cirrus | 2.5L | V6 | N/A | |
| 2000 | Chrysler | Sebring | 2.5L | V6 | N/A | |
| 2000 | Dodge | Avenger | 2.5L | V6 | N/A | |
| 2000 | Dodge | Stratus | 2.5L | V6 | N/A | |
| 2000 | Lexus | GS400 | 4.0L | V8 | N/A | Thermostat seal |
| 2000 | Lexus | LS400 | 4.0L | V8 | N/A | Thermostat housing |
| 2000 | Lexus | LX470 | 4.7L | V8 | N/A | Thermostat seal |
| 2000 | Lexus | SC400 | 4.0L | V8 | N/A | Thermostat housing |
| 2000 | Mitsubishi | Eclipse | 3.0L | V6 | N/A | Thermostat seal |
| 2000 | Mitsubishi | Galant | 3.0L | V6 | N/A | Thermostat O-Ring |
| 2000 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | Thermostat seal |
| 2000 | Toyota | Land Cruiser | 4.7L | V8 | N/A | Thermostat seal |
| 2000 | Toyota | Tundra | 4.7L | V8 | N/A | Thermostat seal |
| 1999 | Chrysler | Cirrus | 2.5L | V6 | N/A | |
| 1999 | Chrysler | Sebring | 2.5L | V6 | N/A | |
| 1999 | Dodge | Avenger | 2.5L | V6 | N/A | |
| 1999 | Dodge | Stratus | 2.5L | V6 | N/A | |
| 1999 | Lexus | GS400 | 4.0L | V8 | N/A | Thermostat seal |
| 1999 | Lexus | LS400 | 4.0L | V8 | N/A | Thermostat housing |
| 1999 | Lexus | LX470 | 4.7L | V8 | N/A | Thermostat seal |
| 1999 | Lexus | SC400 | 4.0L | V8 | N/A | Thermostat housing |
| 1999 | Mitsubishi | 3000GT | 3.0L | V6 | N/A | Thermostat seal |
| 1999 | Mitsubishi | Galant | 3.0L | V6 | N/A | Thermostat O-Ring |
| 1999 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | Thermostat seal |
| 1999 | Toyota | Land Cruiser | 4.7L | V8 | N/A | Thermostat seal |
| 1998 | Chrysler | Cirrus | 2.5L | V6 | N/A | |
| 1998 | Chrysler | Sebring | 2.5L | V6 | N/A | |
| 1998 | Dodge | Avenger | 2.5L | V6 | N/A | |
| 1998 | Dodge | Stratus | 2.5L | V6 | N/A | |
| 1998 | Lexus | GS400 | 4.0L | V8 | N/A | Thermostat seal |
| 1998 | Lexus | LS400 | 4.0L | V8 | N/A | Thermostat housing |
| 1998 | Lexus | LX470 | 4.7L | V8 | N/A | Thermostat seal |
| 1998 | Lexus | SC400 | 4.0L | V8 | N/A | Thermostat housing |
| 1998 | Mitsubishi | 3000GT | 3.0L | V6 | N/A | Thermostat seal |
| 1998 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | Thermostat seal |
| 1998 | Toyota | Land Cruiser | 4.7L | V8 | N/A | Thermostat seal |
| 1997 | Chrysler | Cirrus | 2.5L | V6 | N/A | |
| 1997 | Chrysler | Sebring | 2.5L | V6 | N/A | |
| 1997 | Dodge | Avenger | 2.5L | V6 | N/A | |
| 1997 | Dodge | Stratus | 2.5L | V6 | N/A | |
| 1997 | Lexus | LS400 | 4.0L | V8 | N/A | Thermostat housing |
| 1997 | Lexus | SC400 | 4.0L | V8 | N/A | Thermostat housing |
| 1997 | Mitsubishi | 3000GT | 3.0L | V6 | N/A | Thermostat seal |
| 1997 | Mitsubishi | Montero Sport | 3.0L | V6 | N/A | Thermostat seal |
| 1996 | Chrysler | Cirrus | 2.5L | V6 | N/A | |
| 1996 | Chrysler | Sebring | 2.5L | V6 | N/A | |
| 1996 | Dodge | Avenger | 2.5L | V6 | N/A | |
| 1996 | Dodge | Stratus | 2.5L | V6 | N/A | |
| 1996 | Mitsubishi | 3000GT | 3.0L | V6 | N/A | Thermostat seal |
| 1996 | Mitsubishi | Montero | 3.0L | V6 | N/A | Thermostat seal |
| 1995 | Chrysler | Cirrus | 2.5L | V6 | N/A | |
| 1995 | Chrysler | Sebring | 2.5L | V6 | N/A | |
| 1995 | Dodge | Avenger | 2.5L | V6 | N/A | |
| 1995 | Dodge | Stratus | 2.5L | V6 | N/A | |
| 1995 | Mazda | 929 | 3.0L | V6 | N/A | Thermostat seal |
| 1995 | Mazda | MPV | 3.0L | V6 | N/A | Thermostat seal |
| 1995 | Mitsubishi | 3000GT | 3.0L | V6 | N/A | Thermostat seal |
| 1995 | Mitsubishi | Diamante | 3.0L | V6 | N/A | Thermostat seal |
| 1995 | Mitsubishi | Montero | 3.0L | V6 | N/A | Thermostat seal |
| 1994 | Mazda | 929 | 3.0L | V6 | N/A | Thermostat seal |
| 1994 | Mazda | MPV | 3.0L | V6 | N/A | Thermostat seal |
| 1994 | Mitsubishi | 3000GT | 3.0L | V6 | N/A | Thermostat seal |
| 1994 | Mitsubishi | Diamante | 3.0L | V6 | N/A | Thermostat seal |
| 1993 | Mazda | 929 | 3.0L | V6 | N/A | Thermostat seal |
| 1993 | Mazda | MPV | 3.0L | V6 | N/A | Thermostat seal |
| 1993 | Mitsubishi | 3000GT | 3.0L | V6 | N/A | Thermostat seal |
| 1993 | Mitsubishi | Diamante | 3.0L | V6 | N/A | Thermostat seal |
| 1992 | Mazda | 929 | 3.0L | V6 | N/A | Thermostat seal |
| 1992 | Mazda | MPV | 3.0L | V6 | N/A | Thermostat seal |
| 1992 | Mitsubishi | 3000GT | 3.0L | V6 | N/A | Thermostat seal |
| 1992 | Mitsubishi | Diamante | 3.0L | V6 | N/A | Thermostat seal |
| 1991 | Mazda | 929 | 3.0L | V6 | N/A | Thermostat seal |
| 1991 | Mazda | MPV | 3.0L | V6 | N/A | Thermostat seal |
| 1991 | Mitsubishi | 3000GT | 3.0L | V6 | N/A | Thermostat seal; FR 10/01/90 |
| 1990 | Mazda | 929 | 3.0L | V6 | N/A | Thermostat seal |
| 1990 | Mazda | MPV | 3.0L | V6 | N/A | Thermostat seal |
| 1989 | Mazda | 929 | 3.0L | V6 | N/A | Thermostat seal |
| 1989 | Mazda | MPV | 3.0L | V6 | N/A | Thermostat seal |
| 1988 | Mazda | 929 | 3.0L | V6 | N/A | Thermostat seal |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.