Motorad 319-180 Engine Coolant Thermostat

Engine Cooling Thermostat for OE-Style Temperature Control

Motorad Standard 319-180 is an engine coolant thermostat built for OE-style temperature regulation in a wide range of Mazda, Toyota, Scion, Ford, and Chevrolet applications. It opens at 180°F and uses OEM-spec materials and processes to respond quickly to coolant temperature changes.

Key Features

• 180°F start-to-open temperature for standard engine cooling operation
• Copper case and wax compound for fast reaction to coolant temperature shifts
• Offset design with air relief valve where applicable
• Jiggle pin weep hole for air bleeding during cooling system service
• OEM-style seals included where applicable
• OE supplier manufacturing with OEM quality materials and safety standards
• Motorad Standard 319-180 for direct replacement service

Product Details

This thermostat is engineered to maintain proper coolant flow as the engine reaches operating temperature. The copper case and wax element are used to deliver consistent opening response, while the offset design and air relief feature support stable cooling system operation. Motorad Standard 319-180 is a practical OE-style replacement for vehicles such as Mazda 3, Mazda 6, Mazda CX-5, Toyota Yaris, and Toyota Yaris iA.

This part cross-references Stant 48478 and National 207 for the same application.

Common Cooling System Issues It Can Address

• Engine running too cool or taking too long to reach operating temperature
• Temperature fluctuations caused by a sticking thermostat
• Coolant flow control problems in standard cooling system service
• Air trapped in the cooling system after thermostat replacement
• OE thermostat replacement needs on Mazda 3, Mazda 6, and Mazda CX-5 applications

Installation Notes and Tips

Verify the 180°F specification and housing dimensions before installation. This thermostat does not include a gasket or seal, and no installation tool is included. Inspect the mating surfaces, replace worn seals as needed, and bleed air from the cooling system after service using the jiggle pin weep hole orientation recommended for the application.

Quality Assurance

Manufactured by an OE supplier using OEM quality materials and OEM specifications, Motorad Standard 319-180 is built to meet the demands of modern cooling systems. The design includes a copper case, wax compound, and OEM-style features intended to support consistent thermostat operation.

Fitment

• Fits 2019-2020 Toyota Yaris, N/A
• Fits 2019 Mazda CX-5, N/A
• Fits 2013-2016 Mazda CX-5, N/A
• Fits 2012-2018 Mazda 3, N/A
• Fits 2018 Mazda 3 Sport, N/A
• Fits 2014-2016 Mazda 3 Sport, N/A
• Fits 2011 Mazda 3 Sport, N/A
• Fits 2014-2018 Mazda 6, N/A
• Fits 2017-2018 Toyota Yaris iA, N/A
• Fits 2016 Scion iA, N/A
• Fits 2011-2014 Mazda 2, N/A
• Fits 2004 Chevrolet Tracker, N/A
• Fits 1999-2003 Mazda Protege, N/A
• Fits 2002-2003 Mazda Protege5, N/A
• Fits 1993-2002 Mazda 626, N/A
• Fits 1995-2002 Mazda Millenia, N/A
• Fits 1996-1998 Mazda MPV, N/A
• Fits 1993-1997 Ford Probe, N/A
• Fits 1993-1997 Mazda MX-6, N/A
• Fits 1992-1995 Mazda MX-3, N/A