2020 Freightliner Cascadia Fuel and Emissions Systems
Find Your Specific 2020 Freightliner Cascadia Fuel and Emissions Systems
Below you will find various in-demand Freightliner Fuel and Emissions Systems, components and accessories for your 2020 Cascadia. Advance Auto Parts has popular Cascadia parts like Diesel Emission Parts, Diesel Fuel Injectors, Gas Caps and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other Cascadia model years including
2012,
2013,
2014,
2015,
2016,
2017,
2018,
2019,
2021 and more. Select a category of 2020 Freightliner Cascadia Fuel and Emissions Systems below and start saving instantly.
Popular 2020 Freightliner Cascadia Fuel and Emissions Systems Categories
Essential Fuel and Emissions Systems for 2020 Freightliner Cascadias
Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2002)
from
$4267.99
This diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
- Restores functionality – reliable replacement for an original part that has failed due to clogging
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2025)
from
$6734.99
This diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
- Restores functionality – reliable replacement for an original part that has failed due to clogging
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2055)
from
$4020.99
This diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
- Restores functionality – reliable replacement for an original part that has failed due to clogging
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2039)
from
$3359.99
This diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
- Restores functionality – reliable replacement for an original part that has failed due to clogging
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Heavy Duty Diesel Exhaust Fluid Cap (Part No.904-5201)
from
$24.99
This diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles
- Restores functionality – reliable replacement for an original cap that is leaking or failed due to wear
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Carquest Premium – Diesel Emissions Fluid Cap (Part No.10855)
from
$16.99
Effectively prevent diesel exhaust fluid from leaking or spilling through the filler neck. Essential for helping to keep pollutants out of the environment. Replacement restores the diesel emissions fluid system to proper operation.
Product Features:
See More
Product Features:
- Constructed from high- quality, heat-resistant materials for long-life durability
- Important replacement item to pass inspection in certain states
- Designed for optimum fit
- Meets or exceeds all OEM specifications
Carquest Premium – Locking Diesel Emissions Fluid Cap (Part No.10525)
from
$30.99
Effectively prevent diesel exhaust fluid from leaking or spilling through the filler neck. Essential for helping to keep pollutants out of the environment. Replacement restores the diesel emissions fluid system to proper operation.
Product Features:
See More
Product Features:
- Constructed from high- quality, heat-resistant materials for long-life durability
- Important replacement item to pass inspection in certain states
- Designed for optimum fit
- Meets or exceeds all OEM specifications
Dorman – HD Solutions – Heavy Duty DEF Cap (Part No.904-5201CD)
from
$29.99
This diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles
- Restores functionality – reliable replacement for an original cap that is leaking or failed due to wear
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – DPF Exhaust Clamp (Part No.674-7005)
from
$84.99
This diesel particulate filter (DPF) clamp is designed to match the fit and function of the original clamp on specified vehicles. It is engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing.
Product Features:
See More
Product Features:
- Direct replacement – this DPF clamp matches the fit and function of the original equipment clamp on specified vehicles
- Ideal solution – engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Diesel Particulate Filter Exhaust Clamp (Part No.674-7022)
from
$134.99
This diesel particulate filter (DPF) clamp is designed to match the fit and function of the original clamp on specified vehicles. It is engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing.
Product Features:
See More
Product Features:
- Direct replacement – this DPF clamp matches the fit and function of the original equipment clamp on specified vehicles
- Ideal solution – engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – DPF Exhaust Clamp (Part No.674-7001)
from
$85.99
This diesel particulate filter (DPF) clamp is designed to match the fit and function of the original clamp on specified vehicles. It is engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing.
Product Features:
See More
Product Features:
- Direct replacement – this DPF clamp matches the fit and function of the original equipment clamp on specified vehicles
- Ideal solution – engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Diesel Particulate Filter Exhaust Clamp (Part No.674-7025)
from
$205.99
This diesel particulate filter (DPF) clamp is designed to match the fit and function of the original clamp on specified vehicles. It is engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing.
Product Features:
See More
Product Features:
- Direct replacement – this DPF clamp matches the fit and function of the original equipment clamp on specified vehicles
- Ideal solution – engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Carquest Premium – Diesel Exhaust Fluid Filter Kit (Part No.96877)
from
$324.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Contains Frost Compensation Membrane, Spray Lubricant, Instruction Sheet
Carquest Premium – Diesel Exhaust Fluid Filter for SCR Systems (Part No.96679)
from
$108.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Contains Plug and Filter Removal Tool
Carquest Premium – Urea Diesel Exhaust Fluid Filter (Part No.94179)
from
$107.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
Dorman – HD Solutions – Diesel Emissions Fluid Injector Gasket (Part No.904-5555)
from
$126.99
This replacement diesel emissions fluid (DEF) injector gasket matches the fit and function of the original equipment gasket. Made of quality materials for a dependable seal, this gasket should be replaced any time the DEF injector is serviced.
Product Features:
See More
Product Features:
- Direct replacement – this DEF injector gasket matches the original equipment gasket for fit and function
- Durable construction – this gasket is made of quality materials for a dependable, long-lasting seal
- Cost-effective solution – offers original equipment quality at competitive price
- Quality tested – this part has undergone vehicle try-on testing to ensure a quality fit
Carquest Premium – HD Locking Fuel Cap (Part No.10422)
from
$205.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:
See More
Product Features:
- Protects your fuel from theft and vandalism
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Carquest Premium – HD Fuel Cap (Part No.10612)
from
$84.99
Product Features:
See More
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
- Independently tested for emission control
Carquest Premium – HD Locking Fuel Cap (Part No.10421)
from
$99.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:
See More
Product Features:
- Protects your fuel from theft and vandalism
- Manufactured from durable, long-life materials
- Independently tested for emission control
- Passes all state and federal emissions tests
- Reduces air pollution with proper sealing and venting
Carquest Premium – HD Fuel Cap (Part No.10611)
from
$53.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:
See More
Product Features:
- Protects your fuel from theft and vandalism
- Manufactured from durable, long-life materials
- Independently tested for emission control
- Passes all state and federal emissions tests
- Reduces air pollution with proper sealing and venting
Upgrade your 2020 Freightliner Cascadia with Top-Quality Fuel and Emissions Systems
When it comes to maintaining or upgrading your 2020 Freightliner Cascadia, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Freightliner or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your Cascadia functioning at its best. At Advance Auto Parts, we offer a wide selection of 11 Fuel and Emissions Systems for the 2020 Freightliner Cascadia, designed to meet your needs without breaking the bank.
From
Diesel Emission Part
replacements to
Diesel Fuel Injectors
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 2020 Freightliner Cascadia at great prices.
Our Fuel and Emissions Systems inventory for this model
ranges from just $16.99 to $2,006.99, with
an average price of $272.42.
Our 11 Fuel and Emissions Systems in stock come from 3 trusted brands, so you’re sure to find the right part for your 2020 Freightliner Cascadia without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals
and more to make sure your 2020 Freightliner Cascadia is always ready to roll. We’re committed to providing you with everything you need to keep your Cascadia in top shape, all in one place.
Start shopping confidently below for your 2020 Freightliner Cascadia!
Best-Selling Diesel Emission Parts for 2020 Freightliner Cascadias
Enhance the driving experience in your Freightliner with 4 quality Diesel Emission Part components, starting at $107.99.
DAYTON PARTS – HD DPF (Part No.674-2059)
from
$2006.99
HD DPF
Dorman – HD Solutions – Diesel Particulate Filter Exhaust Clamp (Part No.674-7025)
from
$205.99
This diesel particulate filter (DPF) clamp is designed to match the fit and function of the original clamp on specified vehicles. It is engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing.
Product Features:
See More
Product Features:
- Direct replacement – this DPF clamp matches the fit and function of the original equipment clamp on specified vehicles
- Ideal solution – engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Diesel Emissions Fluid Injector Gasket (Part No.904-5555)
from
$126.99
This replacement diesel emissions fluid (DEF) injector gasket matches the fit and function of the original equipment gasket. Made of quality materials for a dependable seal, this gasket should be replaced any time the DEF injector is serviced.
Product Features:
See More
Product Features:
- Direct replacement – this DEF injector gasket matches the original equipment gasket for fit and function
- Durable construction – this gasket is made of quality materials for a dependable, long-lasting seal
- Cost-effective solution – offers original equipment quality at competitive price
- Quality tested – this part has undergone vehicle try-on testing to ensure a quality fit
Carquest Premium – Urea Diesel Exhaust Fluid Filter (Part No.94179)
from
$107.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
Most Popular 2020 Freightliner Cascadia Diesel Fuel Injectors
Customize your Freightliner with 5 Diesel Fuel Injectors products
like Diesel Emissions Filler Caps and
Diesel Emissions Fluid Filters, all
priced under $324.99.
Carquest Premium – Locking Diesel Emissions Fluid Cap (Part No.10525)
from
$30.99
Effectively prevent diesel exhaust fluid from leaking or spilling through the filler neck. Essential for helping to keep pollutants out of the environment. Replacement restores the diesel emissions fluid system to proper operation.
Product Features:
See More
Product Features:
- Constructed from high- quality, heat-resistant materials for long-life durability
- Important replacement item to pass inspection in certain states
- Designed for optimum fit
- Meets or exceeds all OEM specifications
Carquest Premium – Diesel Emissions Fluid Cap (Part No.10855)
from
$16.99
Effectively prevent diesel exhaust fluid from leaking or spilling through the filler neck. Essential for helping to keep pollutants out of the environment. Replacement restores the diesel emissions fluid system to proper operation.
Product Features:
See More
Product Features:
- Constructed from high- quality, heat-resistant materials for long-life durability
- Important replacement item to pass inspection in certain states
- Designed for optimum fit
- Meets or exceeds all OEM specifications
Carquest Premium – Diesel Exhaust Fluid Filter Kit (Part No.96877)
from
$324.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Contains Frost Compensation Membrane, Spray Lubricant, Instruction Sheet
Dorman – HD Solutions – Heavy Duty DEF Cap (Part No.904-5201CD)
from
$29.99
This diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles
- Restores functionality – reliable replacement for an original cap that is leaking or failed due to wear
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – HD Solutions – Heavy Duty Diesel Exhaust Fluid Cap (Part No.904-5201)
from
$24.99
This diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles
- Restores functionality – reliable replacement for an original cap that is leaking or failed due to wear
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Top Picks for 2020 Freightliner Cascadia Gas Caps
Upgrade Freightliner Cascadias with top-quality Gas Caps parts, including 2 OEM and aftermarket selections for your 2020 model.
Carquest Premium – HD Locking Fuel Cap (Part No.10422)
from
$205.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
Product Features:
See More
Product Features:
- Protects your fuel from theft and vandalism
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
Carquest Premium – HD Fuel Cap (Part No.10612)
from
$84.99
Product Features:
See More
- Passes all state and federal emissions tests
- Manufactured from durable, long-life materials
- Reduces air pollution with proper sealing and venting
- Independently tested for emission control
- Independently tested for emission control
FAQs for 2020 Freightliner Cascadia Fuel and Emissions Systems
Which Fuel and Emissions Systems are best-sellers for 2020 Freightliner Cascadias?
Out of 11 Fuel and Emissions Systems that fit 2020 Freightliner Cascadias, the following parts are the top sellers:
- Locking Diesel Emissions Fluid Cap (11330356) – $30.99
- Diesel Emissions Fluid Cap (11330422) – $16.99
- Heavy Duty DEF Cap (50210581) – $29.99
What’s the price range for 2020 Freightliner Cascadia Fuel and Emissions Systems?
Fuel and Emissions System prices for the 2020 Freightliner Cascadia start at $16.99 and go up to $2,006.99 for the most premium parts.
What’s the average price of a Fuel and Emissions System for a 2020 Freightliner Cascadia?
The average price for Fuel and Emissions Systems for the 2020 Freightliner Cascadia is $272.42. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Fuel and Emissions Systems for other Freightliner Cascadia model years?
What are the cheapest Fuel and Emissions Systems for my 2020 Freightliner Cascadia?
The cheapest 2020 Freightliner Cascadia Fuel and Emissions Systems we carry in stock are:
- Diesel Emissions Fluid Cap (11330422) – $16.99
- Heavy Duty Diesel Exhaust Fluid Cap (10567785) – $24.99
- Heavy Duty DEF Cap (50210581) – $29.99
- Locking Diesel Emissions Fluid Cap (11330356) – $30.99
- HD Fuel Cap (10858555) – $84.99
What types of Fuel and Emissions Systems do you sell for my 2020 Freightliner Cascadia?
As of 11/2/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 2020 Freightliner Cascadia:
Can I get help with 2020 Freightliner Cascadia Fuel and Emissions System orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Freightliner Fuel and Emissions Systems and more.
What is your return policy for Freightliner Cascadia Fuel and Emissions Systems?
Advance Auto Parts keeps returns simple. For new Freightliner Cascadia Fuel and Emissions Systems and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
