2008 Freightliner Classic XL Engine Cooling Parts

Keep Your 2008 Freightliner Classic XL 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 2008 Freightliner Classic XL looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Radiator Cap Adapters, Cooling System Filters, and Coolant Reservoir Caps. 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 $15.99 with an average 4.4 star rating. With over 62 reviews and a solid 5 star average, you can shop with confidence knowing other Freightliner Classic XL owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2008 Freightliner Classic XL Engine Cooling Part at Advance Auto Parts is around $39.74, with a range that starts at $15.99 and goes up to $95.99. With 6 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Heavy Duty Coolant Reservoir Cap: Twist On, Direct Replacement, Prevents Splashing, 1 Pack, Engine Coolant Reservoir Cap: Twist, Plastic, 1 Pack, and Low Coolant Level Sensor start at just $21.99 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 Air Conditioning Parts. At Advance Auto Parts, we’re here to help you keep your 2008 Freightliner Classic XL in peak condition, inside and out.

Essential 2008 Freightliner Classic XL Engine Cooling Parts

Carquest Premium – Coolant Spin-On Filter without Chemicals (Part No.89070)

Coolant Spin-On Filter without Chemicals

from

$24.49
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).

Product Features:
  • Standard life Spin-on coolant filter
  • Made in USA
  • Can be used with 89019 base.
See More

Carquest Premium – Radiator Cap: 15 PSI (Part No.10248)

Radiator Cap: 15 PSI

from

$15.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.

Product Features:
  • Maintains proper cooling system pressure
  • Easy installation and removal
  • 100% tested to ensure proper pressure and longevity
  • Meets all OEM specifications
See More

Dorman – HD Solutions – Heavy Duty Coolant Reservoir Cap: Twist On, Direct Replacement, Prevents Splashing, 1 Pack (Part No.902-5201)

Heavy Duty Coolant Reservoir Cap: Twist On, Direct Replacement, Prevents Splashing, 1 Pack

from

$21.99
Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.

Product Features:
  • Direct replacement – this engine coolant reservoir cap directly replaces a cracked or lost original cap
  • Application specific – made to match dimensions of reservoir cap on only certain vehicle years, makes and models
  • Seamless fit – reverse-engineered from the original equipment to fit perfectly
  • Excellent value – a quick, easy replacement that’s less expensive than going back to the dealership
See More

Dorman – HD Solutions – Engine Coolant Reservoir Cap: Twist, Plastic, 1 Pack (Part No.902-5201CD)

Engine Coolant Reservoir Cap: Twist, Plastic, 1 Pack

from

$24.99
Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.

Product Features:
  • Direct replacement – this engine coolant reservoir cap directly replaces a cracked or lost original cap
  • Application specific – made to match dimensions of reservoir cap on only certain vehicle years, makes and models
  • Seamless fit – reverse-engineered from the original equipment to fit perfectly
  • Excellent value – a quick, easy replacement that’s less expensive than going back to the dealership
See More

Dorman – HD Solutions – Low Coolant Level Sensor (Part No.904-7252)

Low Coolant Level Sensor

from

$54.99
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:
  • 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
See More

Carquest Premium – Radiator Cap Tester Adapter (Part No.12033)

Radiator Cap Tester Adapter

from

$95.99
Tester adapter for the MT-300 cooling system pressure testers. Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressure. Made from high quality materials to ensure durability. Designed to test automotive coolant caps.

Product Features:
  • Machined metal construction
  • Works with MT-300 pressure tester
  • Tests coolant caps
  • Professional quality
See More

Most Popular Radiator Cap Adapter for 2008 Freightliner Classic XLs

Enhance your 2008 Freightliner Classic XL with this popular Radiator Cap Adapter we have in stock, for $95.99.

Carquest Premium – Radiator Cap Tester Adapter (Part No.12033)

Radiator Cap Tester Adapter

from

$95.99
Tester adapter for the MT-300 cooling system pressure testers. Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressure. Made from high quality materials to ensure durability. Designed to test automotive coolant caps.

Product Features:
  • Machined metal construction
  • Works with MT-300 pressure tester
  • Tests coolant caps
  • Professional quality
See More

Best-Selling 2008 Freightliner Classic XL Cooling System Filter

Upgrade your Classic XL with our best-selling Cooling System Filter with a 4.5 Starts rating across 3 reviews.

Carquest Premium – Coolant Spin-On Filter without Chemicals (Part No.89070)

Coolant Spin-On Filter without Chemicals

from

$24.49
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).

Product Features:
  • Standard life Spin-on coolant filter
  • Made in USA
  • Can be used with 89019 base.
See More

Top-Quality Coolant Reservoir Caps for 2008 Freightliner Classic XLs

Choose a high-quality OEM or aftermarket Coolant Reservoir Cap for Freightliner Classic XLs and enjoy top-notch performance from $15.99.

Carquest Premium – Radiator Cap: 15 PSI (Part No.10248)

Radiator Cap: 15 PSI

from

$15.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.

Product Features:
  • Maintains proper cooling system pressure
  • Easy installation and removal
  • 100% tested to ensure proper pressure and longevity
  • Meets all OEM specifications
See More

Dorman – HD Solutions – Heavy Duty Coolant Reservoir Cap: Twist On, Direct Replacement, Prevents Splashing, 1 Pack (Part No.902-5201)

Heavy Duty Coolant Reservoir Cap: Twist On, Direct Replacement, Prevents Splashing, 1 Pack

from

$21.99
Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.

Product Features:
  • Direct replacement – this engine coolant reservoir cap directly replaces a cracked or lost original cap
  • Application specific – made to match dimensions of reservoir cap on only certain vehicle years, makes and models
  • Seamless fit – reverse-engineered from the original equipment to fit perfectly
  • Excellent value – a quick, easy replacement that’s less expensive than going back to the dealership
See More

Dorman – HD Solutions – Engine Coolant Reservoir Cap: Twist, Plastic, 1 Pack (Part No.902-5201CD)

Engine Coolant Reservoir Cap: Twist, Plastic, 1 Pack

from

$24.99
Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.

Product Features:
  • Direct replacement – this engine coolant reservoir cap directly replaces a cracked or lost original cap
  • Application specific – made to match dimensions of reservoir cap on only certain vehicle years, makes and models
  • Seamless fit – reverse-engineered from the original equipment to fit perfectly
  • Excellent value – a quick, easy replacement that’s less expensive than going back to the dealership
See More

Our Top Pick for a 2008 Freightliner Classic XL Coolant Level Sensor

Invest in a durable Coolant Level Sensor for your 2008 Freightliner, knowing you’re getting trusted brands and expert craftsmanship.

Dorman – HD Solutions – Low Coolant Level Sensor (Part No.904-7252)

Low Coolant Level Sensor

from

$54.99
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:
  • 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
See More

Top-Rated Engine Cooling Part Brands For Your 2008 Freightliner Classic XL

When it comes to finding the perfect Engine Cooling Part for your 2008 Freightliner Classic XL, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 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 4.4 stars) and competitive prices, as low as $15.99. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 2008 Freightliner Classic XL, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 2008 Freightliner Classic XL Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 2008 Freightliner Classic XL, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Engine Cooling Parts. We have 2 Carquest Premium Engine Cooling Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $15.99 and an average cost of $20.24, you’ll find the perfect Engine Cooling Part for your needs and budget. Carquest Premium Engine Cooling Parts for the 2008 Freightliner Classic XL come highly rated, with over 62 customer reviews and an impressive average rating of 4.4 stars. Choosing a Carquest Premium Engine Cooling Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Coolant Spin-On Filter without Chemicals
from $24.49
(3)
Coolant Spin-On Filter without Chemicals
“It’s a filter”
Radiator Cap: 15 PSI
from $15.99
(59)
Radiator Cap: 15 PSI
“Just what I needed”

FAQs for 2008 Freightliner Classic XL Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 2008 Freightliner Classic XLs?

Out of 6 Engine Cooling Parts that fit 2008 Freightliner Classic XLs, the following parts are the top sellers:

What’s the price range for 2008 Freightliner Classic XL Engine Cooling Parts?

The prices of Engine Cooling Parts for the 2008 Freightliner Classic XL range from $15.99 up to $95.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 2008 Freightliner Classic XL?

The average price for Engine Cooling Parts for the 2008 Freightliner Classic XL is $39.74. 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 Classic XL model years?

Yes, we carry Engine Cooling Parts for 7 model years of Freightliner Classic XLs between 2001 and 2009. The following model years are the most popular for Engine Cooling Part purchases: 2009, 2007, 2006, 2005, 2004, 2003, 2002, and 2001.

What are the cheapest Engine Cooling Parts for my 2008 Freightliner Classic XL?

The cheapest 2008 Freightliner Classic XL Engine Cooling Parts we carry are:

Does Advance Auto Parts sell Engine Cooling Parts for any other 2008 Freightliner models?

Yes. We stock Engine Cooling Parts for 26 other popular 2008 Freightliner models. Some of the most popular are 2008 Sprinter 2500 Engine Cooling Parts, 2008 Sprinter 3500 Engine Cooling Parts, 2008 Century Class Engine Cooling Parts, 2008 Columbia Engine Cooling Parts, and 2008 M2 106 Engine Cooling Parts.

What are the top-rated Engine Cooling Parts that fit the 2008 Freightliner Classic XL?

Based on 62 reviews by customers, our 2008 Freightliner Classic XL Engine Cooling Parts have an average customer rating of 5 stars. These are the highest-rated categories of Engine Cooling Parts for the 2008 Freightliner Classic XL and their top-rated products:

What types of Engine Cooling Parts do you sell for my 2008 Freightliner Classic XL?

As of 11/2/25, these are some of the most in-demand types of Engine Cooling Parts for a 2008 Freightliner Classic XL:

Can I get help with 2008 Freightliner Classic XL 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 Classic XL Engine Cooling Parts?

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