AISIN THT-002 thermostat for the 1976-1979 Toyota Corolla 4-cylinder 1.2L, the 1980-1982 Corolla 4-cylinder 1.8L and other vehicles keeps coolant within the optimal temperature range. Also called an engine coolant thermostat, this thermostat starts to open at 88°C (190.4°F) to let coolant circulate.
- Built for exact form, fit and function
- Brass and stainless steel construction
- Jiggle pin check valve included
- Maintains cooling system performance
Quick facts
- Part: AISIN THT-002 thermostat
- Also called: engine coolant thermostat
- Fits: 1976-1979 Toyota Corolla 4-cylinder 1.2L, the 1980-1982 Corolla 4-cylinder 1.8L and other vehicles
- Material: Brass and stainless steel
- Condition: New
A thermostat stuck open or closed can show up as an engine that overheats or takes a long time to warm up. Before you replace it, rule out low coolant, a faulty temperature sensor or gauge and a weak water pump, since those can look similar.
Fits
Vehicles it fits include the 1984-1995 Toyota 4Runner 4-cylinder 2.4L, and it is also a Toyota Pickup thermostat for the 1979-1980 Pickup 4-cylinder 2.2L and the 1981-1995 Pickup 4-cylinder 2.4L. If your Toyota is not named here, look up your year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Start to open temperature: 88°C (190.4°F)
- Sealing flange outside diameter: 52 mm
- Flange height: 26 mm
Build and materials
- Design: Standard
- Material: Brass and stainless steel
- Jiggle pin check valve: included
- Condition: New
- Country of origin: Japan
In the box
One thermostat; each vehicle takes one. A gasket or seal is not included, so plan on getting one separately.
Interchange: 143 0686 · 143-0688 · W52TA-88A · 90916-03028 · 90916-03036 · 90916-03040 · 90916-03055 · 90916-03078 · 90916-03099
33198 · 33489 · 13368 · 13369
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
143 0686, 143-0688, 33198, 33489, THT-002, 13368, 13369, W52TA-88A, 90916-03028, 90916-03036, 90916-03040, 90916-03055, 90916-03078, 90916-03099
Frequently Asked Questions
Is this a Toyota Corolla thermostat for the 1976-1979 4-cylinder 1.2L or the 1980-1982 4-cylinder 1.8L?
Yes. AISIN THT-002 fits the 1976-1979 Toyota Corolla 4-cylinder 1.2L and the 1980-1982 Corolla 4-cylinder 1.8L. For other Toyota years, use the "Vehicles it fits" section.
Is the AISIN THT-002 a Toyota 4Runner thermostat for the 1984-1995 4-cylinder 2.4L?
Yes. AISIN THT-002 fits the 1984-1995 Toyota 4Runner 4-cylinder 2.4L, which takes one thermostat.
At what temperature does this thermostat start to open?
It starts to open at 88°C (190.4°F). Its sealing flange measures 52 mm across and 26 mm in height.
Does this thermostat come with a gasket or a jiggle pin?
It includes a jiggle pin check valve, but no gasket or seal comes with it, so get one separately.
Does the AISIN THT-002 replace 90916-03028?
Yes. 90916-03028 is one of the numbers AISIN THT-002 replaces. The full cross-reference is on the Interchange line.
