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Motorad 2323-180 Engine Coolant Thermostat
Motorad 2323-180 High Flow Thermostat
The Motorad 2323-180 is a 180 degree F engine coolant thermostat built for OE-style cooling performance in demanding applications. It uses OEM-quality materials and manufacturing processes, with a copper case and wax compound for quick reaction to coolant temperature changes.
Motorad High Flow thermostats are engineered for steady coolant control and consistent operation in vehicles that need reliable temperature regulation. This 2323-180 unit includes an offset design, an air relief valve, and OEM-style seals where applicable.
- 180 degree F engine coolant thermostat
- High Flow design for demanding cooling systems
- Copper case and wax compound for rapid temperature response
- Offset design for proper OE-style fitment
- Air relief valve included
- Jiggle pin weep hole included
- Sealing flange outside diameter: 2.05 in
- Flange thickness: 0.05 in
- Gasket or seal included: No
- Installation tool included: No
Detailed Application Coverage
Fits 2001-2003 Kia Rio, N/A. Fits 1994-2000 Kia Sephia, N/A. Fits 1990-1993 Mazda B2600, N/A. Fits 1986-1989 Mazda 626, N/A. Fits 1988 Mazda MX-6, N/A. This part number, Motorad 2323-180, also cross-references Bosch 16168 for the same application.
What This Thermostat Helps Address
- Engine running too cool or taking too long to reach operating temperature
- Temperature swings caused by a worn thermostat
- Coolant flow control issues in the engine cooling system
- Overheating concerns related to thermostat sticking or delayed opening
- OE replacement needs for Kia Rio, Kia Sephia, Mazda B2600, Mazda 626, and Mazda MX-6 applications
Installation Notes and Tips
Verify the 180 degree F temperature rating and sealing flange dimensions before installation. Because no gasket or seal is included, reuse only if serviceable or source the correct seal separately. Clean the housing mating surfaces thoroughly and confirm the air relief valve and jiggle pin orientation match the original setup.
Quality Assurance
Manufactured to OEM specifications by an OE supplier using OEM-quality materials and safety standards. The Motorad 2323-180 is built to meet the demands of automotive cooling systems while maintaining OE-style operation.
| Brand | Motorad |
| Part Number | 2323-180 |
| Position | High Flow |
| Sealing Flange Outside Diameter | 2.05 |
| Gasket Or Seal Included | No |
| Jiggle Pin Weep Hole | Yes |
| Flange Thickness | 0.05 in |
| Installation Tool Included | No |
| Temperature | 180 deg. f |
| Temperature (Degree) | 180 |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Kia | Rio | 1.6L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 2002 | Kia | Rio | 1.5L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 2001 | Kia | Rio | 1.5L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 2000 | Kia | Sephia | 1.8L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1999 | Kia | Sephia | 1.8L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1998 | Kia | Sephia | 1.8L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1997 | Kia | Sephia | 1.8L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1997 | Kia | Sephia | 1.6L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1996 | Kia | Sephia | 1.8L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1996 | Kia | Sephia | 1.6L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1995 | Kia | Sephia | 1.8L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1995 | Kia | Sephia | 1.6L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1994 | Kia | Sephia | 1.6L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1993 | Mazda | B2600 | 2.6L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1992 | Mazda | B2600 | 2.6L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1991 | Mazda | B2600 | 2.6L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1990 | Mazda | B2600 | 2.6L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1989 | Mazda | 626 | 2.2L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1988 | Mazda | 626 | 2.2L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1988 | Mazda | MX-6 | 2.2L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1987 | Mazda | 626 | 2.0L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
| 1986 | Mazda | 626 | 2.0L | L4 | N/A | Compatible with original equipment 180°F engine coolant thermostat.; High Flow |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.