1991 Thomas School Bus Cooling and Climate Controls
Find Your Specific 1991 Thomas School Bus Cooling and Climate Controls
Below you will find various in-demand Thomas Cooling and Climate Controls, components and accessories for your 1991 School Bus. Advance Auto Parts has popular School Bus parts like Engine Cooling Parts and more. You’ll also find aftermarket and OEM Cooling and Climate Controls for other School Bus model years including
1989,
1990,
2000,
2006 and more. Select a category of 1991 Thomas School Bus Cooling and Climate Controls below and start saving instantly.
Popular 1991 Thomas School Bus Cooling and Climate Controls Categories
Essential Cooling and Climate Controls for 1991 Thomas School Buses
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T2267)
from
$62.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
See More
Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T3029)
from
$199.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
See More
Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
Carquest Premium – New Premium Water Pump (Part No.T2212)
from
$54.99
This premium water pump uses new high-quality components and is designed to meet or exceed OE specifications. This pump is 100% tested to ensure quality. Bearings, gaskets, seals, impeller, hub and housing are all designed for long-lasting service life. A
Product Features:
See More
Product Features:
- This pump is used on accessory belt driven applications
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Cast (grey) iron housing
- All gaskets or seals necessary for installation are supplied with pump
- Durable housing features precisely machined mounting surfaces for proper sealing
Carquest Premium – Heavy Duty Thermostat: With Seal, 180 Degrees (Part No.15218)
from
$24.99
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.
Product Features:
See More
Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Carquest Premium – Heavy Duty Thermostat: 180 Degrees (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.
Product Features:
See More
Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Carquest Premium – Heavy Duty Thermostat: 190 Degrees (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.
Product Features:
See More
Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Carquest Premium – Heavy Duty Thermostat: 180 Degrees (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.
Product Features:
See More
Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Carquest Premium – Heavy Duty Thermostat: 190 Degrees (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.
Product Features:
See More
Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Carquest Premium – Coolant Temperature Sensor (Part No.WTA2365)
from
$4.99
Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
- OE precision matched thermistor ensuring Carquest sensors match OE output resistances across all temperature positions
- O-rings, seals or thread sealant are included if required
- Weather-tight connectors prevent leaks and corrosion for longer life
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Product Features:
Upgrade your 1991 Thomas School Bus with Top-Quality Cooling and Climate Controls
When it comes to maintaining or upgrading your 1991 Thomas School Bus, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Thomas or enhancing its overall performance, Cooling and Climate Controls are key to keeping your School Bus functioning at its best. At Advance Auto Parts, we offer a wide selection of 7 Cooling and Climate Controls for the 1991 Thomas School Bus, designed to meet your needs without breaking the bank.
Affordable Prices and Wide Selection
Shopping for Cooling and Climate Controls for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Cooling and Climate Controls for your 1991 Thomas School Bus at great prices.
Our Cooling and Climate Controls inventory for this model
ranges from just $4.99 to $199.99, with
an average price of $47.03.
Our 7 Cooling and Climate Controls in stock come from trusted brands, so you’re sure to find the right part for your 1991 Thomas School Bus without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1991 Thomas School Bus, we stock popular OEM and aftermarket Cooling and Climate Controls from top names
like Carquest Premium, and more.
Carquest Premium Cooling and Climate Controls
start at just $54.99 and boast an impressive 4.4 stars average rating from customers.
With 225 customer reviews and counting, our 1991 Thomas School Bus Cooling and Climate Controls have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Cooling and Climate Control upgrades. Explore related part types like Fluids and Chemicals, Wipers and Related Products
and more to make sure your 1991 Thomas School Bus is always ready to roll. We’re committed to providing you with everything you need to keep your School Bus in top shape, all in one place.
Start shopping confidently below for your 1991 Thomas School Bus!
Best-Selling Engine Cooling Parts for 1991 Thomas School Buses
Enhance the driving experience in your Thomas with 7 quality Engine Cooling Part components, starting at $4.99.
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T2267)
from
$62.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
See More
Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
Carquest Premium – New Premium Water Pump (Part No.T2212)
from
$54.99
This premium water pump uses new high-quality components and is designed to meet or exceed OE specifications. This pump is 100% tested to ensure quality. Bearings, gaskets, seals, impeller, hub and housing are all designed for long-lasting service life. A
Product Features:
See More
Product Features:
- This pump is used on accessory belt driven applications
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Cast (grey) iron housing
- All gaskets or seals necessary for installation are supplied with pump
- Durable housing features precisely machined mounting surfaces for proper sealing
Carquest Premium – Heavy Duty Thermostat: 180 Degrees (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.
Product Features:
See More
Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Carquest Premium – Heavy Duty Thermostat: With Seal, 180 Degrees (Part No.15218)
from
$24.99
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.
Product Features:
See More
Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Carquest Premium – Heavy Duty Thermostat: 190 Degrees (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.
Product Features:
See More
Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T3029)
from
$199.99
Carquest Premium water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, hub, bearings, gaskets and seals are designed for long-lasting service life. These water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.
Product Features:
See More
Product Features:
- 100% tested for reliable performance
- Durable housing features precisely machined mounting surface for proper sealing and fitment
- Equipped with weep chamber or similar feature to help prevent unnecessary replacement
- Included heavy-duty unitized bearings, pressed-on hubs and optimal impeller clearance for a long-lasting water pump
- All gaskets or seals necessary for water pump are included
- This pump is driven by the accessory belt and we recommend replacement if nearing service recommendation
- This pump is driven by the timing chain; see vehicle manufacturer recommendation for replacement of timing components
- This pump is driven by the timing belt; see vehicle manufacturer recommendation for replacement of timing components
Carquest Premium – Coolant Temperature Sensor (Part No.WTA2365)
from
$4.99
Carquest Premium coolant temperature sensors and switches are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry, Carquest Premium coolant temperature sensors and switches undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium coolant temperature sensors and switches are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Designed to meet or exceed OE specifications for fit, form and function
- 100% factory resistance calibrated to ensure precision tolerances, resulting in extremely accurate temperature for optimal performance
- OE precision matched thermistor ensuring Carquest sensors match OE output resistances across all temperature positions
- O-rings, seals or thread sealant are included if required
- Weather-tight connectors prevent leaks and corrosion for longer life
- Extensive design validation testing and 100% end-of-line tested
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Top-Rated Cooling and Climate Controls Brands For Your 1991 Thomas School Bus
Shop for the best-rated brands offering Cooling and Climate Controls and other products for your 1991 Thomas School Buses. Below you’ll find some of our best rated Cooling and Climate Controls from Carquest Premium, and more. Cooling and Climate Controls from these brands that fit a 1991 School Bus start at just $54.99 and are rated as high as 4.4 stars. OEM and aftermarket Cooling and Climate Controls don’t get more top quality, durable, and affordable than from the brands below.
Popular Carquest Premium 1991 Thomas School Bus Cooling and Climate Controls
When it comes to maintaining or upgrading your 1991 Thomas School Bus, using quality Cooling and Climate Controls is essential to ensure durability and a perfect fit. Carquest Premium ticks all of those boxes. We offer a wide selection of Carquest Premium Cooling and Climate Controls, specifically designed for the 1991 Thomas School Bus. With over 2 Carquest Premium brand Cooling and Climate Controls in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $54.99, with an average price of just $58.99. Plus, with over 75 customer reviews and an average rating of 4.4 stars, you can trust that our Carquest Premium Cooling and Climate Controls will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$54.99
(23)
New Premium Water Pump
“I installed this pump about 2 weeks ago into my Cummins Dodge. Everything went smooth. Pump works great, no leaks, no other issues. Can’t beat the ”
FAQs for 1991 Thomas School Bus Cooling and Climate Controls
Which Cooling and Climate Controls are best-sellers for 1991 Thomas School Buses?
Out of 7 Cooling and Climate Controls that fit 1991 Thomas School Buses, the following parts are the top sellers:
- Heavy Duty Thermostat: 180 Degrees (10183915) – $21.99
- Heavy Duty Thermostat: With Seal, 180 Degrees (11330338) – $24.99
- Heavy Duty Thermostat: 190 Degrees (20480057) – $17.49
What’s the price range for 1991 Thomas School Bus Cooling and Climate Controls?
Cooling and Climate Control prices for the 1991 Thomas School Bus start at $4.99 and go up to $199.99 for the most premium parts.
What’s the average price of a Cooling and Climate Control for a 1991 Thomas School Bus?
The average price for Cooling and Climate Controls for the 1991 Thomas School Bus is $47.03. Keep in mind the variety of part types within our Cooling and Climate Control category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Cooling and Climate Controls for other Thomas School Bus model years?
What are the cheapest Cooling and Climate Controls for my 1991 Thomas School Bus?
The cheapest 1991 Thomas School Bus Cooling and Climate Controls we carry in stock are:
- Coolant Temperature Sensor (50215073) – $4.99
- Heavy Duty Thermostat: 190 Degrees (20480057) – $17.49
- Heavy Duty Thermostat: 180 Degrees (10183915) – $21.99
- Heavy Duty Thermostat: With Seal, 180 Degrees (11330338) – $24.99
- New Premium Water Pump (3130932) – $54.99
What are the top-rated Cooling and Climate Controls that fit the 1991 Thomas School Bus?
Out of 225 reviews by customers, our 1991 Thomas School Bus Cooling and Climate Controls have an average customer rating of . These are some of the highest-rated Cooling and Climate Control types for the 1991 Thomas School Bus and their top-rated products:
- Engine Cooling Parts
- New Premium Water Pump (3130932) – $54.99
- Engine Water Pump: New, Gasket/Seals Included (10244919) – $62.99
What types of Cooling and Climate Controls do you sell for my 1991 Thomas School Bus?
As of 11/2/25, these are some of the most in-demand types of Cooling and Climate Controls for a 1991 Thomas School Bus:
Can I get help with 1991 Thomas School Bus Cooling and Climate Control orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Thomas Cooling and Climate Controls and more.
What is your return policy for Thomas School Bus Cooling and Climate Controls?
Advance Auto Parts keeps returns simple. For new Thomas School Bus Cooling and Climate Controls and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
