1990 Thomas School Bus Engine Cooling Parts
Keep Your 1990 Thomas School Bus in Top Shape with Quality Engine Cooling Parts
Whether you’re repairing or upgrading your Engine Cooling Part, using high-quality parts is key to keeping your 1990 Thomas School Bus looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Thermostats and Coolant Temperature Sensors. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1990 Thomas School Bus Engine Cooling Part at Advance Auto Parts is around $25.19, with a range that starts at $4.99 and goes up to $54.99. With 7 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Carquest Heavy Duty Thermostat: 180 Degrees, 14838, Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218, and Carquest Heavy Duty Thermostat: 190 Degrees, 14839 start at just $17.49 and offer a great balance of form and function.
Find Your Specific 1990 Thomas School Bus Engine Cooling Parts
Looking for the perfect Engine Cooling Part for your 1990 Thomas School Bus? You’re in the right place. Below, you’ll find links to various types of Engine Cooling Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Cooling Parts, ensuring durability and a precise fit for your Thomas School Bus. Whether you’re driving a 1990 model or another popular model year like
1989,
1991,
2000, and
2006, we’ve got you covered. Purchasing Engine Cooling Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Cooling Parts that fit your vehicle.
Essential 1990 Thomas School Bus Engine Cooling Parts
Carquest Premium – Carquest Coolant Temperature Sensor, WTA2365 (Part No.WTA2365)
from
$4.99
Approved materials for increased durability in even the most extreme temperatures. All Carquest Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
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Carquest Premium – Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218 (Part No.15218)
from
$24.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Motorad – Motorad Heavy Duty Thermostat: 160 Degrees, 4060-60 (Part No.4060-60)
from
$32.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.
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Motorad – Motorad Heavy Duty Engine Coolant Thermostat: 190 Degrees, 4060-90 (Part No.4060-90)
from
$47.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.
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Carquest Premium – Carquest Heavy Duty Thermostat: 190 Degrees, 15209 (Part No.15209)
from
$25.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Carquest Premium – Carquest Heavy Duty Thermostat: 190 Degrees, 14839 (Part No.14839)
from
$17.49
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Carquest Premium – Carquest Heavy Duty Thermostat: 180 Degrees, 14838 (Part No.14838)
from
$21.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Carquest Premium – Carquest Heavy Duty Thermostat: 180 Degrees, 15208 (Part No.15208)
from
$26.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Motorad – Motorad Heavy Duty Engine Coolant Thermostat: 180 Degrees, 4060-80 (Part No.4060-80)
from
$54.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.
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Popular 1990 Thomas School Bus Engine Cooling Parts Categories
Most Popular Thermostats for 1990 Thomas School Buses
Enhance your 1990 Thomas School Bus with one of the 6 Thermostats we have in stock, starting at just $17.49.
Carquest Premium – Carquest Heavy Duty Thermostat: 180 Degrees, 14838 (Part No.14838)
from
$21.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
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Carquest Premium – Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218 (Part No.15218)
from
$24.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More
Carquest Premium – Carquest Heavy Duty Thermostat: 190 Degrees, 14839 (Part No.14839)
from
$17.49
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
See More
Motorad – Motorad Heavy Duty Engine Coolant Thermostat: 180 Degrees, 4060-80 (Part No.4060-80)
from
$54.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.
See More
Motorad – Motorad Heavy Duty Engine Coolant Thermostat: 190 Degrees, 4060-90 (Part No.4060-90)
from
$47.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.
See More
Motorad – Motorad Heavy Duty Thermostat: 160 Degrees, 4060-60 (Part No.4060-60)
from
$32.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.
See More
Best-Selling 1990 Thomas School Bus Coolant Temperature Sensor
Upgrade your School Bus with our best-selling Coolant Temperature Sensor.
Carquest Premium – Carquest Coolant Temperature Sensor, WTA2365 (Part No.WTA2365)
from
$4.99
Approved materials for increased durability in even the most extreme temperatures. All Carquest Coolant Temperature Sensors are designed to meet or exceed OEM specifications at our ISO TS16949 manufacturing facilities.
See More
FAQs for 1990 Thomas School Bus Engine Cooling Parts
What are the best-selling Engine Cooling Parts for 1990 Thomas School Buses?
Out of 7 Engine Cooling Parts that fit 1990 Thomas School Buses, the following parts are the top sellers:
- Carquest Heavy Duty Thermostat: 180 Degrees, 14838 (10183915) – $21.99
- Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218 (11330338) – $24.99
- Carquest Heavy Duty Thermostat: 190 Degrees, 14839 (20480057) – $17.49
What’s the price range for 1990 Thomas School Bus Engine Cooling Parts?
The prices of Engine Cooling Parts for the 1990 Thomas School Bus range from $4.99 up to $54.99 for the most premium parts.
What is the average price of an Engine Cooling Part for a 1990 Thomas School Bus?
The average price for Engine Cooling Parts for the 1990 Thomas School Bus is $25.19. Keep in mind the variety of part types within our Engine Cooling Part category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Cooling Parts for other Thomas School Bus model years?
What are the cheapest Engine Cooling Parts for my 1990 Thomas School Bus?
The cheapest 1990 Thomas School Bus Engine Cooling Parts we carry are:
- Carquest Coolant Temperature Sensor, WTA2365 (50215073) – $4.99
- Carquest Heavy Duty Thermostat: 190 Degrees, 14839 (20480057) – $17.49
- Carquest Heavy Duty Thermostat: 180 Degrees, 14838 (10183915) – $21.99
- Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218 (11330338) – $24.99
- Motorad Heavy Duty Thermostat: 160 Degrees, 4060-60 (50169106) – $32.99
What types of Engine Cooling Parts do you sell for my 1990 Thomas School Bus?
As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 1990 Thomas School Bus:
Can I get help with 1990 Thomas School Bus Engine Cooling Part orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Thomas Engine Cooling Parts and more.
What is your return policy for Thomas School Bus Engine Cooling Parts?
Advance Auto Parts keeps returns simple. For new Thomas School Bus Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.