2019 Kenworth T800 Diesel Emission Parts

Keep Your 2019 Kenworth T800 in Top Shape with Quality Diesel Emission Parts

Whether you’re repairing or upgrading your Diesel Emission Part, using high-quality parts is key to keeping your 2019 Kenworth T800 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Diesel Exhaust Fluid (DEF) Urea Filter and Diesel Particulate 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 Kenworth T800 Diesel Emission Part at Advance Auto Parts is around $2,401.59, with a range that starts at $108.99 and goes up to $3,929.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Diesel Exhaust Fluid Filter for SCR Systems and HD DPF start at just $108.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Diesel Emission Part, don’t forget to check out other key components like Diesel Fuel Injectors and Fuel Injectors. At Advance Auto Parts, we’re here to help you keep your 2019 Kenworth T800 in peak condition, inside and out.

Essential 2019 Kenworth T800 Diesel Emission Parts

Carquest Premium – Diesel Exhaust Fluid Filter for SCR Systems (Part No.96679)

Diesel Exhaust Fluid Filter for SCR Systems

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:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Plug and Filter Removal Tool
See More

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2002)

HD Diesel Particulate Filter - Not For Sale - CA

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:
  • 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
See More

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2022)

HD Diesel Particulate Filter - Not For Sale - CA

from

$3040.99
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:
  • 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
See More

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2006)

HD Diesel Particulate Filter - Not For Sale - CA

from

$2799.99
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:
  • 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
See More

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2011)

HD Diesel Particulate Filter - Not For Sale - CA

from

$2778.99
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:
  • 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
See More

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2025)

HD Diesel Particulate Filter - Not For Sale - CA

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:
  • 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
See More

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2009)

HD Diesel Particulate Filter - Not For Sale - CA

from

$3200.99
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:
  • 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
See More

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2013)

HD Diesel Particulate Filter - Not For Sale - CA

from

$5893.99
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:
  • 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
See More

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2019)

HD Diesel Particulate Filter - Not For Sale - CA

from

$3199.99
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:
  • 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
See More

DAYTON PARTS – HD DPF (Part No.674-2092)

HD DPF

from

$3929.99
HD DPF

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2017)

HD Diesel Particulate Filter - Not For Sale - CA

from

$7092.99
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:
  • 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
See More

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2024)

HD Diesel Particulate Filter - Not For Sale - CA

from

$4418.99
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:
  • 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
See More

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2026)

HD Diesel Particulate Filter - Not For Sale - CA

from

$3280.99
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:
  • 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
See More

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2039)

HD Diesel Particulate Filter - Not For Sale - CA

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:
  • 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
See More

Most Popular Diesel Exhaust Fluid (DEF) Urea Filter for 2019 Kenworth T800s

Enhance your 2019 Kenworth T800 with this popular Diesel Exhaust Fluid (DEF) Urea Filter we have in stock, for $108.99.

Carquest Premium – Diesel Exhaust Fluid Filter for SCR Systems (Part No.96679)

Diesel Exhaust Fluid Filter for SCR Systems

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:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Plug and Filter Removal Tool
See More

Best-Selling 2019 Kenworth T800 Diesel Particulate Filter

Upgrade your T800 with our best-selling Diesel Particulate Filter.

DAYTON PARTS – HD DPF (Part No.674-2092)

HD DPF

from

$3929.99
HD DPF

FAQs for 2019 Kenworth T800 Diesel Emission Parts

What are the best-selling Diesel Emission Parts for 2019 Kenworth T800s?

Out of 2 Diesel Emission Parts that fit 2019 Kenworth T800s, the following parts are the top sellers:

What’s the price range for 2019 Kenworth T800 Diesel Emission Parts?

The prices of Diesel Emission Parts for the 2019 Kenworth T800 range from $108.99 up to $3,929.99 for the most premium parts.

What is the average price of a Diesel Emission Part for a 2019 Kenworth T800?

The average price for Diesel Emission Parts for the 2019 Kenworth T800 is $2,401.59. Keep in mind the variety of part types within our Diesel Emission 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 Diesel Emission Parts for other Kenworth T800 model years?

Yes, we carry Diesel Emission Parts for 13 model years of Kenworth T800s between 2007 and 2021. The following model years are the most popular for Diesel Emission Part purchases: 2021, 2020, 2018, 2017, 2016, 2015, 2014, 2013, and 2012.

What are the cheapest Diesel Emission Parts for my 2019 Kenworth T800?

The cheapest 2019 Kenworth T800 Diesel Emission Parts we carry are:

Does Advance Auto Parts sell Diesel Emission Parts for any other 2019 Kenworth models?

Yes. We stock Diesel Emission Parts for 6 other popular 2019 Kenworth models. Some of the most popular are 2019 T680 Diesel Emission Parts, 2019 T880 Diesel Emission Parts, 2019 W900 Diesel Emission Parts, 2019 T170 Diesel Emission Parts, and 2019 T270 Diesel Emission Parts.

What types of Diesel Emission Parts do you sell for my 2019 Kenworth T800?

As of 11/2/25, these are some of the most in-demand types of Diesel Emission Parts for a 2019 Kenworth T800:

Can I get help with 2019 Kenworth T800 Diesel Emission Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Kenworth Diesel Emission Parts and more.

What is your return policy for Kenworth T800 Diesel Emission Parts?

Advance Auto Parts keeps returns simple. For new Kenworth T800 Diesel Emission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.