2021 Peterbilt 348 Engine Cooling Parts
Keep Your 2021 Peterbilt 348 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 2021 Peterbilt 348 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Coolant Level Sensors and Thermostats. 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 2021 Peterbilt 348 Engine Cooling Part at Advance Auto Parts is around $53.42, with a range that starts at $24.99 and goes up to $83.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Heavy Duty Thermostat: With Seal, 180 Degrees, Engine Coolant Level Sensor, and Heavy Duty Thermostat: With Seal, 192 Degrees start at just $24.99 and offer a great balance of form and function.
Find Your Specific 2021 Peterbilt 348 Engine Cooling Parts
Looking for the perfect Engine Cooling Part for your 2021 Peterbilt 348? 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 Peterbilt 348. Whether you’re driving a 2021 model or another popular model year like
2013,
2014,
2015,
2016,
2017,
2018,
2019,
2020, and
2022, 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 2021 Peterbilt 348 Engine Cooling Parts
Carquest Premium – Heavy Duty Thermostat: With Seal, 192 Degrees (Part No.49212)
from
$46.99
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:
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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: 175 Degrees (Part No.14857)
from
$64.99
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 – Integrated Housing HD Thermostat: 180 Degrees (Part No.14908)
from
$89.99
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
Dorman – HD Solutions – Engine Coolant Level Sensor (Part No.904-7631)
from
$83.99
This engine coolant level sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
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Product Features:
- Direct replacement – this engine coolant level sensor is designed to match the fit and function of the original sensor on specified vehicles
- Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
- Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Popular 2021 Peterbilt 348 Engine Cooling Parts Categories
Most Popular Coolant Level Sensor for 2021 Peterbilt 348s
Enhance your 2021 Peterbilt 348 with this popular Coolant Level Sensor we have in stock, for $83.99.
Dorman – HD Solutions – Engine Coolant Level Sensor (Part No.904-7631)
from
$83.99
This engine coolant level sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this engine coolant level sensor is designed to match the fit and function of the original sensor on specified vehicles
- Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
- Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Best-Selling 2021 Peterbilt 348 Thermostats
Upgrade your 348 with one of our 2 best-selling Thermostats.
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: With Seal, 192 Degrees (Part No.49212)
from
$46.99
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
FAQs for 2021 Peterbilt 348 Engine Cooling Parts
What are the best-selling Engine Cooling Parts for 2021 Peterbilt 348s?
Out of 3 Engine Cooling Parts that fit 2021 Peterbilt 348s, the following parts are the top sellers:
- Heavy Duty Thermostat: With Seal, 180 Degrees (11330338) – $24.99
- Engine Coolant Level Sensor (11839891) – $83.99
- Heavy Duty Thermostat: With Seal, 192 Degrees (10647303) – $46.99
What’s the price range for 2021 Peterbilt 348 Engine Cooling Parts?
The prices of Engine Cooling Parts for the 2021 Peterbilt 348 range from $24.99 up to $83.99 for the most premium parts.
What is the average price of an Engine Cooling Part for a 2021 Peterbilt 348?
The average price for Engine Cooling Parts for the 2021 Peterbilt 348 is $53.42. 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 Peterbilt 348 model years?
What are the cheapest Engine Cooling Parts for my 2021 Peterbilt 348?
The cheapest 2021 Peterbilt 348 Engine Cooling Parts we carry are:
- Heavy Duty Thermostat: With Seal, 180 Degrees (11330338) – $24.99
- Heavy Duty Thermostat: With Seal, 192 Degrees (10647303) – $46.99
- Engine Coolant Level Sensor (11839891) – $83.99
Does Advance Auto Parts sell Engine Cooling Parts for any other 2021 Peterbilt models?
Yes. We stock Engine Cooling Parts for 8 other popular 2021 Peterbilt models. Some of the most popular are 2021 567 Engine Cooling Parts, 2021 579 Engine Cooling Parts, 2021 367 Engine Cooling Parts, 2021 220 Engine Cooling Parts, and 2021 330 Engine Cooling Parts.
What types of Engine Cooling Parts do you sell for my 2021 Peterbilt 348?
As of 11/2/25, these are some of the most in-demand types of Engine Cooling Parts for a 2021 Peterbilt 348:
Can I get help with 2021 Peterbilt 348 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 Peterbilt Engine Cooling Parts and more.
What is your return policy for Peterbilt 348 Engine Cooling Parts?
Advance Auto Parts keeps returns simple. For new Peterbilt 348 Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.