2021 Freightliner 114SD Engine Cooling Parts

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Keep Your 2021 Freightliner 114SD 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 Freightliner 114SD looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Thermostats, Water Pumps, and Cooling System Filters. 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.

Top-Rated Engine Cooling Parts from Trusted Brands

Looking for a reliable Engine Cooling Part? We’ve got you covered with options from brands you know and trust like Carquest Premium. For example, Carquest Premium Engine Cooling Parts start at just $86.99 with an average 4.5 star rating. With over 18 reviews and a solid 4.7 star average, you can shop with confidence knowing other Freightliner 114SD owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2021 Freightliner 114SD Engine Cooling Part at Advance Auto Parts is around $67.01, with a range that starts at $20.99 and goes up to $96.99. With 9 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218, Carquest Engine Coolant HD Thermostat: With Seal, 190 Degrees, 15199, and Gates Heavy-Duty Engine Water Pump, 44057HD start at just $24.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Cooling Part, don’t forget to check out other key components like Blower Motor and Related Products and HVAC Electrical Parts. At Advance Auto Parts, we’re here to help you keep your 2021 Freightliner 114SD in peak condition, inside and out.

Essential 2021 Freightliner 114SD Engine Cooling Parts

Carquest Premium – Carquest Coolant Spin-On Filter without Chemicals, 89113 (Part No.89113)

Carquest Coolant Spin-On Filter without Chemicals, 89113

from

$85.99
Carquest Premium Coolant Filters protect your engine’s cooling system by filtering out rust, scale, dirt, and other particles from the coolant fluid. Coolant filters remove contaminants that build up and cause clogging or corrosion in the radiator, water pump, heater core, and engine passages. By keeping the coolant clean and effective, these filters help prevent overheating and ensure optimal engine performance. Carquest Premium Coolant Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Carquest Premium – Carquest Coolant Spin-On Filter without Chemicals, 89070 (Part No.89070)

Carquest Coolant Spin-On Filter without Chemicals, 89070

from

$24.99
Carquest Premium Coolant Filters protect your engine’s cooling system by filtering out rust, scale, dirt, and other particles from the coolant fluid. Coolant filters remove contaminants that build up and cause clogging or corrosion in the radiator, water pump, heater core, and engine passages. By keeping the coolant clean and effective, these filters help prevent overheating and ensure optimal engine performance. Carquest Premium Coolant Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Carquest Premium – Carquest Coolant Filter without Chemicals, 89155 (Part No.89155)

Carquest Coolant Filter without Chemicals, 89155

from

$169.99
Carquest Premium Coolant Filters protect your engine’s cooling system by filtering out rust, scale, dirt, and other particles from the coolant fluid. Coolant filters remove contaminants that build up and cause clogging or corrosion in the radiator, water pump, heater core, and engine passages. By keeping the coolant clean and effective, these filters help prevent overheating and ensure optimal engine performance. Carquest Premium Coolant Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Carquest Premium – Carquest Engine Coolant HD Thermostat, 15006 (Part No.15006)

Carquest Engine Coolant HD Thermostat, 15006

from

$86.99
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 Integrated Housing HD Thermostat: 178 Degrees, 4073-78 (Part No.4073-78)

Motorad Integrated Housing HD Thermostat: 178 Degrees, 4073-78

from

$179.99
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 Integrated Housing HD Thermostat: 178 Degrees, 4075-78 (Part No.4075-78)

Motorad Integrated Housing HD Thermostat: 178 Degrees, 4075-78

from

$175.99
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 Engine Water Pump: New, Gasket/Seals Included, T3023 (Part No.T3023)

Carquest Engine Water Pump: New, Gasket/Seals Included, T3023

from

$105.99
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.
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Gates – Gates FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt, K100810HD (Part No.K100810HD)

Gates FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt, K100810HD

from

$139.99
Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. Fleet Runner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
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Gates – Gates Heavy-Duty Engine Water Pump, 44057HD (Part No.44057HD)

Gates Heavy-Duty Engine Water Pump, 44057HD

from

$92.99
Gates carries a huge line of water pumps for heavy duty applications. Our heavy duty water pump offering is designed to handle rugged Fleet standards.
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Carquest Premium – Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218 (Part No.15218)

Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 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 Integrated Housing HD Thermostat: 225 Degrees, 4078-25 (Part No.4078-25)

Motorad Integrated Housing HD Thermostat: 225 Degrees, 4078-25

from

$20.99
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, 15008 (Part No.15008)

Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15008

from

$96.99
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: 235 Degrees, 4079-35 (Part No.4079-35)

Motorad Heavy Duty Engine Coolant Thermostat: 235 Degrees, 4079-35

from

$31.99
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 Engine Coolant HD Thermostat, 15009 (Part No.15009)

Carquest Engine Coolant HD Thermostat, 15009

from

$87.99
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 Engine Coolant HD Thermostat: With Seal, 190 Degrees, 15199 (Part No.15199)

Carquest Engine Coolant HD Thermostat: With Seal, 190 Degrees, 15199

from

$68.99
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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Most Popular Thermostats for 2021 Freightliner 114SDs

Enhance your 2021 Freightliner 114SD with one of the 6 Thermostats we have in stock, starting at just $20.99.

Carquest Premium – Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15008 (Part No.15008)

Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15008

from

$96.99
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 Engine Coolant HD Thermostat, 15009 (Part No.15009)

Carquest Engine Coolant HD Thermostat, 15009

from

$87.99
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: With Seal, 180 Degrees, 15218 (Part No.15218)

Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 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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Carquest Premium – Carquest Engine Coolant HD Thermostat: With Seal, 190 Degrees, 15199 (Part No.15199)

Carquest Engine Coolant HD Thermostat: With Seal, 190 Degrees, 15199

from

$68.99
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: 235 Degrees, 4079-35 (Part No.4079-35)

Motorad Heavy Duty Engine Coolant Thermostat: 235 Degrees, 4079-35

from

$31.99
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 Integrated Housing HD Thermostat: 225 Degrees, 4078-25 (Part No.4078-25)

Motorad Integrated Housing HD Thermostat: 225 Degrees, 4078-25

from

$20.99
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

Best-Selling 2021 Freightliner 114SD Water Pump

Upgrade your 114SD with our best-selling Water Pump.

Gates – Gates Heavy-Duty Engine Water Pump, 44057HD (Part No.44057HD)

Gates Heavy-Duty Engine Water Pump, 44057HD

from

$92.99
Gates carries a huge line of water pumps for heavy duty applications. Our heavy duty water pump offering is designed to handle rugged Fleet standards.
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Top-Quality Cooling System Filters for 2021 Freightliner 114SDs

Choose a high-quality OEM or aftermarket Cooling System Filter for Freightliner 114SDs and enjoy top-notch performance from $85.99.

Carquest Premium – Carquest Coolant Spin-On Filter without Chemicals, 89113 (Part No.89113)

Carquest Coolant Spin-On Filter without Chemicals, 89113

from

$85.99
Carquest Premium Coolant Filters protect your engine’s cooling system by filtering out rust, scale, dirt, and other particles from the coolant fluid. Coolant filters remove contaminants that build up and cause clogging or corrosion in the radiator, water pump, heater core, and engine passages. By keeping the coolant clean and effective, these filters help prevent overheating and ensure optimal engine performance. Carquest Premium Coolant Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Our Top Pick for a 2021 Freightliner 114SD Thermostat and Water Outlet Assembly

Invest in a durable Thermostat and Water Outlet Assembly for your 2021 Freightliner, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Carquest Engine Coolant HD Thermostat, 15006 (Part No.15006)

Carquest Engine Coolant HD Thermostat, 15006

from

$86.99
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

Top-Rated Engine Cooling Part Brands For Your 2021 Freightliner 114SD

When it comes to finding the perfect Engine Cooling Part for your 2021 Freightliner 114SD, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Engine Cooling Part brands including Carquest Premium, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $86.99. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2021 Freightliner 114SD, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 2021 Freightliner 114SD Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 2021 Freightliner 114SD, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Engine Cooling Parts. We have 3 Carquest Premium Engine Cooling Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $86.99 and an average cost of $90.66, you’ll find the perfect Engine Cooling Part for your needs and budget. Carquest Premium Engine Cooling Parts for the 2021 Freightliner 114SD come highly rated, with over 3 customer reviews and an impressive average rating of 4.5 stars. Choosing a Carquest Premium Engine Cooling Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Carquest Engine Coolant HD Thermostat, 15009
from $87.99
(1)
Carquest Engine Coolant HD Thermostat, 15009
“Good product”
Carquest Engine Coolant HD Thermostat, 15006
from $86.99
(1)
Carquest Engine Coolant HD Thermostat, 15006
“Would have been nice to know that you must order a new exhaust tube because the dimensions are not the same.. but other than that its fine. Also gaske”
Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15008
from $96.99
(1)
Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15008
“Camshaft sensor worked good. Fit my 2006 Grand Prix 3.8L.”

FAQs for 2021 Freightliner 114SD Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 2021 Freightliner 114SDs?

Out of 9 Engine Cooling Parts that fit 2021 Freightliner 114SDs, the following parts are the top sellers:

What’s the price range for 2021 Freightliner 114SD Engine Cooling Parts?

The prices of Engine Cooling Parts for the 2021 Freightliner 114SD range from $20.99 up to $96.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 2021 Freightliner 114SD?

The average price for Engine Cooling Parts for the 2021 Freightliner 114SD is $67.01. 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 Freightliner 114SD model years?

Yes, we carry Engine Cooling Parts for 11 model years of Freightliner 114SDs between 2012 and 2024. The following model years are the most popular for Engine Cooling Part purchases: 2020, 2018, 2017, 2016, 2015, 2014, 2013, 2012, and 2023.

What are the cheapest Engine Cooling Parts for my 2021 Freightliner 114SD?

Does Advance Auto Parts sell Engine Cooling Parts for any other 2021 Freightliner models?

Yes. We stock Engine Cooling Parts for 15 other popular 2021 Freightliner models. Some of the most popular are 2021 Sprinter 2500 Engine Cooling Parts, 2021 Sprinter 3500 Engine Cooling Parts, 2021 M2 106 Engine Cooling Parts, 2021 108SD Engine Cooling Parts, and 2021 MT45 Engine Cooling Parts.

What are the top-rated Engine Cooling Parts that fit the 2021 Freightliner 114SD?

The one 2021 Freightliner 114SD Engine Cooling Part we have in stock is the Motorad Integrated Housing HD Thermostat: 225 Degrees, 4078-25. It costs $20.99.

What types of Engine Cooling Parts do you sell for my 2021 Freightliner 114SD?

As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 2021 Freightliner 114SD:

Can I get help with 2021 Freightliner 114SD 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 Freightliner Engine Cooling Parts and more.

What is your return policy for Freightliner 114SD Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new Freightliner 114SD Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.