HomeBelts and Cooling > Thermostat and HousingMotorad 323-180 Engine Coolant Thermostat
Part #: 323-180

Motorad 323-180 Engine Coolant Thermostat

Standard
⚙️ 22 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Standard
🚗Fitment: Kia and Mazda, Rio, Sephia, B2600, 626, and MX-6
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Reliable Engine Coolant Thermostat for Kia and Mazda Vehicles

The Motorad Standard 323-180 engine coolant thermostat is designed to maintain optimal engine temperature for select Kia and Mazda models. Engineered to open at 180 degrees Fahrenheit, this thermostat ensures efficient coolant flow and engine performance.

  • Sealing flange outside diameter: 2.05 inches
  • Height between flanges: 1.05 inches
  • Overall height: 1.5 inches
  • Flange thickness: 0.05 inches
  • Standard type thermostat with jiggle pin weep hole
  • Start to open temperature: 180°F
  • Gasket or seal not included
  • No installation tool included

Detailed Product Description

The Motorad Standard 323-180 thermostat is a precision-engineered component designed for reliable temperature regulation in engine cooling systems. Featuring a sealing flange outside diameter of 2.05 inches and a height between flanges of 1.05 inches, this thermostat fits securely within the cooling housing. The jiggle pin weep hole allows for air to escape, preventing air locks and ensuring smooth coolant circulation. With a start to open temperature of 180 degrees Fahrenheit, it helps maintain the engine within its optimal operating temperature range, reducing wear and improving fuel efficiency.

The Standard product line from Motorad focuses on delivering dependable, OEM-quality replacement parts that meet original equipment specifications. This line is tailored for routine maintenance and repair, providing consistent performance for vehicles like the Kia Rio, Sephia, and Mazda 626, MX-6, and B2600.

Compatible Vehicles and Common Applications

  • Kia Rio and Sephia engine cooling system temperature regulation
  • Mazda 626, MX-6, and B2600 coolant flow control
  • Replacement for thermostats opening at 180°F in compatible models
  • Helps prevent engine overheating and inefficient fuel consumption
  • Addresses issues related to coolant circulation and temperature fluctuations

Installation Notes and Tips

This thermostat does not include a gasket or seal, so ensure you have the appropriate sealing components before installation. No installation tool is provided, so use standard automotive tools suitable for thermostat housing removal and installation. Verify the thermostat orientation and seating to prevent leaks and ensure proper function. Always drain coolant before removal and refill with the correct coolant type after installation.

Quality Assurance and Warranty

Motorad Standard thermostats are manufactured to meet strict quality standards for durability and performance. While specific warranty details are not provided, Motorad products typically conform to industry standards for replacement engine components. Using this thermostat helps maintain engine temperature control consistent with manufacturer specifications.

BrandMotorad
Part Number323-180
PositionStandard
Flange Thickness0.05 in
Gasket Or Seal IncludedNo
Height1.5
Height Between Flanges1.05
Installation Tool IncludedNo
Jiggle Pin Weep HoleYes
Sealing Flange Outside Diameter2.05
Start to Open Temperature180
Temperature180 Deg. F
Temperature (Degree)180
TypeStandard

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003KiaRio1.6LL4N/AFits 180F OEM engine coolant thermostat.; Standard
2002KiaRio1.5LL4N/AFits 180F OEM engine coolant thermostat.; Standard
2001KiaRio1.5LL4N/AFits 180F OEM engine coolant thermostat.; Standard
2000KiaSephia1.8LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1999KiaSephia1.8LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1998KiaSephia1.8LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1997KiaSephia1.8LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1997KiaSephia1.6LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1996KiaSephia1.8LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1996KiaSephia1.6LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1995KiaSephia1.8LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1995KiaSephia1.6LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1994KiaSephia1.6LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1993MazdaB26002.6LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1992MazdaB26002.6LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1991MazdaB26002.6LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1990MazdaB26002.6LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1989Mazda6262.2LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1988Mazda6262.2LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1988MazdaMX-62.2LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1987Mazda6262.0LL4N/AFits 180F OEM engine coolant thermostat.; Standard
1986Mazda6262.0LL4N/AFits 180F OEM engine coolant thermostat.; Standard

* 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:

12T74D1601-24223180-32331683168-TS323-180323808AK1151719323180NIP3168

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.