2021 Freightliner XC Modular Rail Engine Cooling Parts
Keep Your 2021 Freightliner XC Modular Rail 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 XC Modular Rail looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Thermostat and Water Outlet Assemblies, Thermostat – Optional Replacements, and Thermostat Housing Gaskets. 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 $36.99 with an average 4.5 star rating. With over 32 reviews and a solid 4.6 star average, you can shop with confidence knowing other Freightliner XC Modular Rail owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2021 Freightliner XC Modular Rail Engine Cooling Part at Advance Auto Parts is around $49.68, with a range that starts at $20.99 and goes up to $96.99. With 11 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 Heavy Duty Thermostat: With Seal, 192 Degrees, 49212, and Carquest Engine Coolant HD Thermostat: With Seal, 190 Degrees, 15199 start at just $24.99 and offer a great balance of form and function.
Find Your Specific 2021 Freightliner XC Modular Rail Engine Cooling Parts
Looking for the perfect Engine Cooling Part for your 2021 Freightliner XC Modular Rail? 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 Freightliner XC Modular Rail. Whether you’re driving a 2021 model or another popular model year like
2014,
2015,
2016,
2017,
2018,
2019,
2020,
2022, and
2023, 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 Freightliner XC Modular Rail Engine Cooling Parts
Carquest Premium – Carquest Standard Thermostat: With Seal, 180 Degrees, 14288 (Part No.14288)
from
$37.99
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 Standard Thermostat: With Seal, 190 Degrees, 14289 (Part No.14289)
from
$36.99
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)
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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Carquest Premium – Carquest Engine Coolant HD Thermostat, 15009 (Part No.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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Motorad – Motorad Integrated Housing HD Thermostat: 225 Degrees, 4078-25 (Part No.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, 192 Degrees, 49212 (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.
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Carquest Premium – Carquest Standard Thermostat: With Seal, 180 Degrees, 49218 (Part No.49218)
from
$32.99
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)
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 Heavy Duty Thermostat: 180 Degrees, 13738 (Part No.13738)
from
$15.99
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.
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Motorad – Motorad Integrated Housing HD Thermostat: 178 Degrees, 4073-78 (Part No.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)
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 Coolant HD Thermostat, 15006 (Part No.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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DAYTON PARTS – DAYTON PARTS Thermostat Housing Gasket, 674-5008G (Part No.674-5008G)
from
$20.99
This thermostat housing gasket is designed to match the fit and function of an original equipment gasket on specified vehicles. It is engineered to reliably seal the thermostat housing to the water outlet/neck. The gasket should be replaced any time the thermal control valve or coolant elbow is removed for service to ensure leak-free operation.
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Popular 2021 Freightliner XC Modular Rail Engine Cooling Parts Categories
Most Popular Thermostat and Water Outlet Assembly for 2021 Freightliner XC Modular Rails
Enhance your 2021 Freightliner XC Modular Rail with this popular Thermostat and Water Outlet Assembly we have in stock, for $86.99.
Carquest Premium – Carquest Engine Coolant HD Thermostat, 15006 (Part No.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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Best-Selling 2021 Freightliner XC Modular Rail Thermostat – Optional Replacement
Upgrade your XC Modular Rail with our best-selling Thermostat – Optional Replacement with a 4 Starts rating across 2 reviews.
Carquest Premium – Carquest Standard Thermostat: With Seal, 180 Degrees, 14288 (Part No.14288)
from
$37.99
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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Top-Quality Thermostat Housing Gaskets for 2021 Freightliner XC Modular Rails
Choose a high-quality OEM or aftermarket Thermostat Housing Gasket for Freightliner XC Modular Rails and enjoy top-notch performance from $20.99.
DAYTON PARTS – DAYTON PARTS Thermostat Housing Gasket, 674-5008G (Part No.674-5008G)
from
$20.99
This thermostat housing gasket is designed to match the fit and function of an original equipment gasket on specified vehicles. It is engineered to reliably seal the thermostat housing to the water outlet/neck. The gasket should be replaced any time the thermal control valve or coolant elbow is removed for service to ensure leak-free operation.
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Top Picks for 2021 Freightliner XC Modular Rail Thermostats
Invest in one of our 8 durable Thermostats for your 2021 Freightliner, knowing you’re getting trusted brands and expert craftsmanship.
Motorad UltraStats – Motorad UltraStats UltraStat Thermostat: With Seal, 192 Degrees, 5426-190 (Part No.5426-190)
from
$53.99
This premium upgraded thermostat is everything you were looking for. UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components. This is the perfect upgrade to help insure your cooling system is working exactly as you need and expect it to for longevity.
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Carquest Premium – Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15008 (Part No.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)
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 Standard Thermostat: With Seal, 190 Degrees, 14289 (Part No.14289)
from
$36.99
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.
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Carquest Premium – Carquest Heavy Duty Thermostat: With Seal, 192 Degrees, 49212 (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.
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Carquest Premium – Carquest Engine Coolant HD Thermostat: With Seal, 190 Degrees, 15199 (Part No.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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Carquest Premium – Carquest Standard Thermostat: With Seal, 180 Degrees, 49218 (Part No.49218)
from
$32.99
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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Top-Rated Engine Cooling Part Brands For Your 2021 Freightliner XC Modular Rail
When it comes to finding the perfect Engine Cooling Part for your 2021 Freightliner XC Modular Rail, 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 $36.99. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2021 Freightliner XC Modular Rail, providing peace of mind with parts that meet or exceed OEM standards.
Popular Carquest Premium 2021 Freightliner XC Modular Rail Engine Cooling Parts
If you’re looking for a top-quality Engine Cooling Part for your 2021 Freightliner XC Modular Rail, 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 $36.99 and an average cost of $73.99, you’ll find the perfect Engine Cooling Part for your needs and budget. Carquest Premium Engine Cooling Parts for the 2021 Freightliner XC Modular Rail come highly rated, with over 28 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.
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 XC Modular Rail Engine Cooling Parts
What are the best-selling Engine Cooling Parts for 2021 Freightliner XC Modular Rails?
Out of 11 Engine Cooling Parts that fit 2021 Freightliner XC Modular Rails, the following parts are the top sellers:
- Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218 (11330338) – $24.99
- Carquest Heavy Duty Thermostat: With Seal, 192 Degrees, 49212 (10647303) – $46.99
- Carquest Engine Coolant HD Thermostat: With Seal, 190 Degrees, 15199 (11330186) – $68.99
What’s the price range for 2021 Freightliner XC Modular Rail Engine Cooling Parts?
The prices of Engine Cooling Parts for the 2021 Freightliner XC Modular Rail 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 XC Modular Rail?
The average price for Engine Cooling Parts for the 2021 Freightliner XC Modular Rail is $49.68. 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 XC Modular Rail model years?
What are the cheapest Engine Cooling Parts for my 2021 Freightliner XC Modular Rail?
The cheapest 2021 Freightliner XC Modular Rail Engine Cooling Parts we carry are:
- DAYTON PARTS Thermostat Housing Gasket, 674-5008G (50174337) – $20.99
- Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15218 (11330338) – $24.99
- Carquest Standard Thermostat: With Seal, 180 Degrees, 49218 (10321765) – $32.99
- Carquest Standard Thermostat: With Seal, 190 Degrees, 14289 (17650015) – $36.99
- Carquest Standard Thermostat: With Seal, 180 Degrees, 14288 (20480058) – $37.99
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 114SD Engine Cooling Parts, 2021 M2 106 Engine Cooling Parts, and 2021 108SD Engine Cooling Parts.
What are the top-rated Engine Cooling Parts that fit the 2021 Freightliner XC Modular Rail?
Based on 32 reviews by customers, our 2021 Freightliner XC Modular Rail Engine Cooling Parts have an average customer rating of 4.6 stars. These are the highest-rated categories of Engine Cooling Parts for the 2021 Freightliner XC Modular Rail and their top-rated products:
- Thermostats
- Motorad UltraStats UltraStat Thermostat: With Seal, 192 Degrees, 5426-190 (11920660) – $53.99
- Carquest Heavy Duty Thermostat: With Seal, 180 Degrees, 15008 (10243034) – $96.99
- Carquest Engine Coolant HD Thermostat, 15009 (10243035) – $87.99
- Thermostat and Water Outlet Assemblies
- Carquest Engine Coolant HD Thermostat, 15006 (10242938) – $86.99
What types of Engine Cooling Parts do you sell for my 2021 Freightliner XC Modular Rail?
As of 8/2/26, these are some of the most in-demand types of Engine Cooling Parts for a 2021 Freightliner XC Modular Rail:
Can I get help with 2021 Freightliner XC Modular Rail 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 XC Modular Rail Engine Cooling Parts?
Advance Auto Parts keeps returns simple. For new Freightliner XC Modular Rail Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.