Stant 14047 Engine Coolant Thermostat

OE Type Thermostat for Mazda and Acura

Stant 14047 is an OE Type Engine Coolant Thermostat built to match original equipment design requirements. It uses a durable stainless steel assembly for smooth operation and long service life, with a 170-degree opening temperature for the listed applications.

Compatible With 1986-1990 Acura Legend, 1992-1995 Mazda MX-3, 1993-1997 Ford Probe, 1993-1997 Mazda MX-6, 1993-2002 Mazda 626, 1995-2002 Mazda Millenia, 1996-1998 Mazda MPV, 1999-2003 Mazda Protege, and 2002-2003 Mazda Protege5. Stant 14047 is a direct-fit thermostat choice for drivers searching for a 170 degree thermostat for Mazda Protege, Mazda 626, or Ford Probe cooling system service.

Key Features

• OE Type Thermostat designed to follow original equipment layout
• 170-degree temperature rating for the listed vehicle applications
• Stainless steel assembly for consistent movement and smooth performance
• Durable construction for long service life
• Bypass plate diameter: 1.09 in.
• Flange diameter without seal: 2.05 in.
• Height from flange to bottom: 1.54 in.
• Height from flange to top of bridge: 0.72 in.

Product Details

Stant 14047 is part of the OE Type Thermostat line, which focuses on original equipment-style fit and function for cooling system maintenance. This thermostat is engineered for applications that call for a 170-degree opening temperature, making it a practical replacement for vehicles such as the Mazda Protege, Mazda 626, Mazda Millenia, Mazda MPV, Mazda MX-6, Mazda MX-3, Ford Probe, and Acura Legend. The stainless steel assembly supports stable thermostat movement, helping the engine reach and maintain operating temperature as specified by the vehicle design.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Address

• Engine running too cool or taking too long to reach operating temperature
• Temperature fluctuation caused by a worn thermostat
• Cooling system service on a Mazda 626, Mazda Protege, or Mazda Millenia
• Replacement of an OE-style thermostat with a 170-degree rating
• Thermostat sticking due to age, corrosion, or internal wear

Installation Notes and Tips

Verify the thermostat temperature rating and dimensions against the original part before installation. Inspect the thermostat housing, sealing surfaces, and coolant condition during service, and follow the vehicle manufacturer’s cooling system bleed procedure after installation. Confirm the application by year, make, and model, especially on Mazda and Ford vehicles that share similar engine cooling layouts.

Quality Assurance

Stant designs this OE Type Thermostat with original equipment-style construction and durable materials for dependable cooling system service. The stainless steel assembly is engineered for smooth performance in the listed applications.