Motorad 5214-180 Engine Coolant Thermostat

Engine Cooling Thermostat for Toyota and Nissan

The Motorad UltraStat 5214-180 is an engine coolant thermostat built for precise temperature control in a wide range of Toyota, Nissan, Geo, and Chevrolet applications. It opens at 180 degrees F to help maintain stable operating temperature in daily driving and stop-and-go conditions.

Motorad UltraStat thermostats use heavy-gauge stainless steel construction for corrosion resistance and long service life. The BLVT valve design is engineered to reduce thermal shock to cooling system components, making this a practical OE-style replacement for vehicles such as the Toyota Camry, Corolla, and Nissan Sentra.

Key Features

• 180°F engine coolant thermostat for OE-specified temperature control
• Heavy-gauge stainless steel construction for durability and corrosion resistance
• BLVT valve technology helps reduce thermal shock in the cooling system
• Sealing flange outside diameter: 1.89 in.
• Bypass diameter: 1.09 in.
• Bypass length: 1.37 in.
• Flange thickness: 0.05 in.
• No gasket or seal included
• No jiggle pin weep hole

Detailed Description

Motorad UltraStat 5214-180 is an engine coolant thermostat for drivers replacing an OE-style 180°F thermostat in import and compact vehicle cooling systems. It is listed for applications including 1983-2001 Toyota Camry, 1983-1997 Toyota Corolla, 1989-1999 Nissan Sentra, and 1989-1997 Geo Prizm, along with additional Toyota and Nissan models. This part number, 5214-180, is also cross-referenced to Stant 45758 for the same application.

The UltraStat line focuses on durable stainless construction and controlled coolant flow. That makes this thermostat a solid choice when servicing a Toyota Camry thermostat housing, replacing a Corolla engine coolant thermostat, or addressing a Nissan Sentra cooling system service where the original temperature rating is 180°F.

What It Helps Address

• Engine running too cool or taking too long to reach operating temperature
• Temperature fluctuation caused by a worn thermostat
• Cooling system service on Toyota, Nissan, Geo, and Chevrolet import platforms
• Replacement of an OE-specified 180°F thermostat during routine maintenance
• Corrosion-related thermostat wear in older cooling systems

Installation Notes and Tips

• Verify the thermostat temperature rating and housing dimensions before installation.
• Use silicone sealant where specified in the vehicle application notes, including certain Nissan Sentra and 200SX listings.
• Inspect the thermostat housing, sealing surfaces, and coolant condition before reassembly.
• Because no gasket or seal is included, confirm the correct sealing method for the application.
• Follow the vehicle service procedure for coolant refill and air bleeding after installation.

Quality Assurance

Motorad UltraStat thermostats are built with stainless steel construction and BLVT valve technology to support durable, corrosion-resistant cooling system service. Part number 5214-180 is an OE-style replacement for confirmed 180°F applications across Toyota, Nissan, Geo, and Chevrolet fitments.