2021 Western Star 5700XE Diesel Emission Parts

Keep Your 2021 Western Star 5700XE in Top Shape with a Quality Diesel Emission Part

When it comes to maintaining or upgrading your 2021 Western Star 5700XE, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Diesel Emission Part for your 5700XE. We currently carry a top Diesel Emission Part in stock that is built to last. Whether you’re replacing a damaged Diesel Emission Part or looking to upgrade, our selection for the 2021 Western Star 5700XE ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Diesel Fuel Injectors to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2021 Western Star 5700XE running smoothly and looking great.

Essential 2021 Western Star 5700XE Diesel Emission Parts

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2038)

HD Diesel Particulate Filter - Not For Sale - CA

from

$5495.99
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
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DAYTON PARTS – HD DPF (Part No.674-2059)

HD DPF

from

$2006.99
HD DPF

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2055)

HD Diesel Particulate Filter - Not For Sale - CA

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:
  • 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 Particulate Filter for 2021 Western Star 5700XEs

Enhance your 2021 Western Star 5700XE with this popular Diesel Particulate Filter we have in stock, for $2,006.99.

DAYTON PARTS – HD DPF (Part No.674-2059)

HD DPF

from

$2006.99
HD DPF

FAQs for 2021 Western Star 5700XE Diesel Emission Parts

What’s the price range for 2021 Western Star 5700XE Diesel Emission Parts?

We currently have just one Diesel Emission Parts for the 2021 Western Star 5700XE in stock: HD DPF and it costs $2,006.99.

Does Advance Auto Parts sell Diesel Emission Parts for other Western Star 5700XE model years?

Yes, we carry Diesel Emission Parts for 4 model years of Western Star 5700XEs between 2016 and 2020. The following model years are the most popular for Diesel Emission Part purchases: 2020, 2019, 2018, 2017, and 2016.

Does Advance Auto Parts sell Diesel Emission Parts for any other 2021 Western Star models?

Yes. We stock Diesel Emission Parts for 2 other popular 2021 Western Star models. Some of the most popular are 2021 4900SA Diesel Emission Parts, 2021 4900FA Diesel Emission Parts, and 2021 4900EX Diesel Emission Parts.

What types of Diesel Emission Parts do you sell for my 2021 Western Star 5700XE?

We currently have just 1 Diesel Emission Part in stock for a 2021 Western Star 5700XE, and as of 11/2/25, it is a Diesel Particulate Filter.

Can I get help with 2021 Western Star 5700XE 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 Western Star Diesel Emission Parts and more.

What is your return policy for Western Star 5700XE Diesel Emission Parts?

Advance Auto Parts keeps returns simple. For new Western Star 5700XE Diesel Emission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.