2019 Peterbilt 337 Engine Cooling Parts

Keep Your 2019 Peterbilt 337 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 2019 Peterbilt 337 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Thermostats 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.

Competitive Prices and Extensive Inventory

The average price for a 2019 Peterbilt 337 Engine Cooling Part at Advance Auto Parts is around $38.89, with a range that starts at $24.99 and goes up to $58.99. With 4 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Coolant Spin-On Filter with BTA PLUS Formula, Heavy Duty Thermostat: With Seal, 180 Degrees, and Heavy Duty Thermostat: With Seal, 192 Degrees 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 Blend Doors and Heating Parts. At Advance Auto Parts, we’re here to help you keep your 2019 Peterbilt 337 in peak condition, inside and out.

Essential 2019 Peterbilt 337 Engine Cooling Parts

Carquest Premium – Integrated Housing HD Thermostat: 180 Degrees (Part No.14908)

Integrated Housing HD Thermostat: 180 Degrees

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:
  • 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
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 180 Degrees (Part No.15218)

Heavy Duty Thermostat: With Seal, 180 Degrees

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:
  • 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
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 192 Degrees (Part No.49212)

Heavy Duty Thermostat: With Seal, 192 Degrees

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:
  • 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
See More

Carquest Premium – Coolant Spin-On Filter with BTA PLUS Formula (Part No.89197)

Coolant Spin-On Filter with BTA PLUS Formula

from

$58.99
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).

Product Features:
  • Maintenance filter for systems with 33-43 gallons capacity
  • Can be used with 89019 base or 99220 dual base.
  • Contains 12 Units BTA PLUS
  • Maintenance filter for systems with 33-43 gallons capacity. Can be used with 89019 base.
See More

Carquest Premium – Coolant Spin-On Filter with BTA PLUS Formula (Part No.96324)

Coolant Spin-On Filter with BTA PLUS Formula

from

$29.99
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).

Product Features:
  • Standard life Spin-on coolant filter
  • Made in USA
  • Includes 4 Units BTA PLUS
  • Maintenance filter for systems with 7-16 gallons capacity. Can be used with 89019 base.
See More

Most Popular Thermostats for 2019 Peterbilt 337s

Enhance your 2019 Peterbilt 337 with one of the 2 Thermostats we have in stock, starting at just $24.99.

Carquest Premium – Heavy Duty Thermostat: With Seal, 180 Degrees (Part No.15218)

Heavy Duty Thermostat: With Seal, 180 Degrees

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:
  • 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
See More

Carquest Premium – Heavy Duty Thermostat: With Seal, 192 Degrees (Part No.49212)

Heavy Duty Thermostat: With Seal, 192 Degrees

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:
  • 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
See More

Best-Selling 2019 Peterbilt 337 Cooling System Filters

Upgrade your 337 with one of our 2 best-selling Cooling System Filters.

Carquest Premium – Coolant Spin-On Filter with BTA PLUS Formula (Part No.96324)

Coolant Spin-On Filter with BTA PLUS Formula

from

$29.99
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).

Product Features:
  • Standard life Spin-on coolant filter
  • Made in USA
  • Includes 4 Units BTA PLUS
  • Maintenance filter for systems with 7-16 gallons capacity. Can be used with 89019 base.
See More

Carquest Premium – Coolant Spin-On Filter with BTA PLUS Formula (Part No.89197)

Coolant Spin-On Filter with BTA PLUS Formula

from

$58.99
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).

Product Features:
  • Maintenance filter for systems with 33-43 gallons capacity
  • Can be used with 89019 base or 99220 dual base.
  • Contains 12 Units BTA PLUS
  • Maintenance filter for systems with 33-43 gallons capacity. Can be used with 89019 base.
See More

FAQs for 2019 Peterbilt 337 Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 2019 Peterbilt 337s?

Out of 4 Engine Cooling Parts that fit 2019 Peterbilt 337s, the following parts are the top sellers:

What’s the price range for 2019 Peterbilt 337 Engine Cooling Parts?

The prices of Engine Cooling Parts for the 2019 Peterbilt 337 range from $24.99 up to $58.99 for the most premium parts.

What is the average price of an Engine Cooling Part for a 2019 Peterbilt 337?

The average price for Engine Cooling Parts for the 2019 Peterbilt 337 is $38.89. 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 337 model years?

Yes, we carry Engine Cooling Parts for 12 model years of Peterbilt 337s between 2010 and 2023. The following model years are the most popular for Engine Cooling Part purchases: 2023, 2022, 2021, 2020, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Engine Cooling Parts for my 2019 Peterbilt 337?

The cheapest 2019 Peterbilt 337 Engine Cooling Parts we carry are:

Does Advance Auto Parts sell Engine Cooling Parts for any other 2019 Peterbilt models?

Yes. We stock Engine Cooling Parts for 8 other popular 2019 Peterbilt models. Some of the most popular are 2019 579 Engine Cooling Parts, 2019 567 Engine Cooling Parts, 2019 367 Engine Cooling Parts, 2019 220 Engine Cooling Parts, and 2019 330 Engine Cooling Parts.

What types of Engine Cooling Parts do you sell for my 2019 Peterbilt 337?

As of 11/2/25, these are some of the most in-demand types of Engine Cooling Parts for a 2019 Peterbilt 337:

Can I get help with 2019 Peterbilt 337 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 337 Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new Peterbilt 337 Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.