2021 Freightliner Cascadia Engine Cooling Parts

Keep Your 2021 Freightliner Cascadia 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 Cascadia looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Coolant Reservoirs. 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 Freightliner Cascadia Engine Cooling Part at Advance Auto Parts is around $316.49, with a range that starts at $274.99 and goes up to $357.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Engine Coolant Reservoir and Heavy Duty Pressurized Coolant Reservoir start at just $274.99 and offer a great balance of form and function.

Essential 2021 Freightliner Cascadia Engine Cooling Parts

Dorman – HD Solutions – Heavy Duty Pressurized Coolant Reservoir (Part No.603-5203)

Heavy Duty Pressurized Coolant Reservoir

from

$284.99
This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.

Product Features:
  • Direct replacement – this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution – engineered for a seamless installation
  • Durable construction – manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design – backed by 100 years of automotive aftermarket experience
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Dorman – HD Solutions – Heavy Duty Pressurized Coolant Reservoir (Part No.603-1316)

Heavy Duty Pressurized Coolant Reservoir

from

$357.99
This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.

Product Features:
  • Direct replacement – this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution – engineered for a seamless installation
  • Durable construction – manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design – backed by 100 years of automotive aftermarket experience
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Most Popular Coolant Reservoirs for 2021 Freightliner Cascadias

Enhance your 2021 Freightliner Cascadia with one of the 2 Coolant Reservoirs we have in stock, starting at just $274.99.

Dorman – HD Solutions – Heavy Duty Pressurized Coolant Reservoir (Part No.603-1316)

Heavy Duty Pressurized Coolant Reservoir

from

$357.99
This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.

Product Features:
  • Direct replacement – this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution – engineered for a seamless installation
  • Durable construction – manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design – backed by 100 years of automotive aftermarket experience
See More

Omega Environmental Tech – Engine Coolant Reservoir (Part No.81-20001)

Engine Coolant Reservoir

from

$274.99
The engine coolant reservoir is essential in maintaining proper function of the vehicle’s cooling system and preventing overheating. OMEGA engine coolant reservoirs are a reliable, quality aftermarket replacement option designed with precision and built for durability.

Product Features:
  • Designed to meet/exceed OEM fit, form, and function
  • High quality construction with OE grade materials resistant to heat, corrosion, and vibration
  • Application specific for ease of installation
  • Engine coolant reservoirs are equipped with cap (unless noted otherwise) and leak-proof seals
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FAQs for 2021 Freightliner Cascadia Engine Cooling Parts

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

Out of 2 Engine Cooling Parts that fit 2021 Freightliner Cascadias, the following parts are the top sellers:

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

The prices of Engine Cooling Parts for the 2021 Freightliner Cascadia range from $274.99 up to $357.99 for the most premium parts.

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

The average price for Engine Cooling Parts for the 2021 Freightliner Cascadia is $316.49. 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 Cascadia model years?

Yes, we carry Engine Cooling Parts for 14 model years of Freightliner Cascadias between 2008 and 2024. The following model years are the most popular for Engine Cooling Part purchases: 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, and 2012.

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

The cheapest 2021 Freightliner Cascadia Engine Cooling Parts we carry are:

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 types of Engine Cooling Parts do you sell for my 2021 Freightliner Cascadia?

We currently have just 1 Engine Cooling Part in stock for a 2021 Freightliner Cascadia, and as of 11/2/25, it is a Coolant Reservoir.

Can I get help with 2021 Freightliner Cascadia 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 Cascadia Engine Cooling Parts?

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