2012 Freightliner MT55 Diesel Emission Parts
Keep Your 2012 Freightliner MT55 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 2012 Freightliner MT55 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Diesel Particulate Filter Gaskets, Diesel Exhaust Fluid (DEF) Urea Filter, and Diesel Exhaust Fluid (DEF) Urea Filter Kit. 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 2012 Freightliner MT55 Diesel Emission Part at Advance Auto Parts is around $81.99, with a range that starts at $50.99 and goes up to $108.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Diesel Exhaust Fluid Filter for SCR Systems, Diesel Particulate Filter Gasket, and Diesel Exhaust Fluid Filter start at just $50.99 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 Fuel Injectors and Fuel Pumps. At Advance Auto Parts, we’re here to help you keep your 2012 Freightliner MT55 in peak condition, inside and out.
Find Your Specific 2012 Freightliner MT55 Diesel Emission Parts
Looking for the perfect Diesel Emission Part for your 2012 Freightliner MT55? You’re in the right place. Below, you’ll find links to various types of Diesel Emission Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Diesel Emission Parts, ensuring durability and a precise fit for your Freightliner MT55. Whether you’re driving a 2012 model or another popular model year like
2008,
2009,
2010,
2011,
2013,
2014,
2015,
2016, and
2017, we’ve got you covered. Purchasing Diesel Emission Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Diesel Emission Parts that fit your vehicle.
Essential 2012 Freightliner MT55 Diesel Emission Parts
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:
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Product Features:
- Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
- Contains Plug and Filter Removal Tool
Dorman – HD Solutions – Diesel Exhaust Fluid Filter (Part No.904-7934)
from
$50.99
This diesel exhaust fluid (DEF) urea filter kit matches the fit and function of the original equipment filter to effectively prevent crystals and contaminants from entering the DEF system. This filter kit has been on-vehicle tested for quality.
Product Features:
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Product Features:
- Ideal replacement – this DEF urea filter kit matches the fit and function of the original equipment urea filter
- Durable construction – this filter kit is made with quality materials and components for reliable service
- Cost-effective solution – offers original equipment quality at a competitive price
- Quality tested – this part has undergone on-vehicle testing to ensure a quality fit and long service life
Dorman – HD Solutions – Diesel Particulate Filter Gasket (Part No.674-9043)
from
$20.29
When the diesel particulate filter (DPF) is failed or damaged, service it thoroughly by installing this direct replacement gasket. Made of durable materials for reliable service, it matches the function of the factory part and ensures a tight seal to the DPF.
Product Features:
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Product Features:
- Direct replacement – this diesel particulate filter (DPF) gasket matches the original gasket required to repair the DPF on specified vehicles
- Ideal solution – this gasket is a reliable replacement for an original part that is damaged, failed or missing
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- 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 Gasket (Part No.674-9004)
from
$85.99
When the diesel particulate filter (DPF) is failed or damaged, service it thoroughly by installing this direct replacement gasket. Made of durable materials for reliable service, it matches the function of the factory part and ensures a tight seal to the DPF.
Product Features:
See More
Product Features:
- Direct replacement – this diesel particulate filter (DPF) gasket matches the original gasket required to repair the DPF on specified vehicles
- Ideal solution – this gasket is a reliable replacement for an original part that is damaged, failed or missing
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Popular 2012 Freightliner MT55 Diesel Emission Parts Categories
Most Popular Diesel Particulate Filter Gasket for 2012 Freightliner MT55s
Enhance your 2012 Freightliner MT55 with this popular Diesel Particulate Filter Gasket we have in stock, for $85.99.
Dorman – HD Solutions – Diesel Particulate Filter Gasket (Part No.674-9004)
from
$85.99
When the diesel particulate filter (DPF) is failed or damaged, service it thoroughly by installing this direct replacement gasket. Made of durable materials for reliable service, it matches the function of the factory part and ensures a tight seal to the DPF.
Product Features:
See More
Product Features:
- Direct replacement – this diesel particulate filter (DPF) gasket matches the original gasket required to repair the DPF on specified vehicles
- Ideal solution – this gasket is a reliable replacement for an original part that is damaged, failed or missing
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Best-Selling 2012 Freightliner MT55 Diesel Exhaust Fluid (DEF) Urea Filter
Upgrade your MT55 with our best-selling Diesel Exhaust Fluid (DEF) Urea Filter.
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
Top-Quality Diesel Exhaust Fluid (DEF) Urea Filter Kit for 2012 Freightliner MT55s
Choose a high-quality OEM or aftermarket Diesel Exhaust Fluid (DEF) Urea Filter Kit for Freightliner MT55s and enjoy top-notch performance from $50.99.
Dorman – HD Solutions – Diesel Exhaust Fluid Filter (Part No.904-7934)
from
$50.99
This diesel exhaust fluid (DEF) urea filter kit matches the fit and function of the original equipment filter to effectively prevent crystals and contaminants from entering the DEF system. This filter kit has been on-vehicle tested for quality.
Product Features:
See More
Product Features:
- Ideal replacement – this DEF urea filter kit matches the fit and function of the original equipment urea filter
- Durable construction – this filter kit is made with quality materials and components for reliable service
- Cost-effective solution – offers original equipment quality at a competitive price
- Quality tested – this part has undergone on-vehicle testing to ensure a quality fit and long service life
FAQs for 2012 Freightliner MT55 Diesel Emission Parts
What are the best-selling Diesel Emission Parts for 2012 Freightliner MT55s?
Out of 3 Diesel Emission Parts that fit 2012 Freightliner MT55s, the following parts are the top sellers:
- Diesel Exhaust Fluid Filter for SCR Systems (12005494) – $108.99
- Diesel Particulate Filter Gasket (11839608) – $85.99
- Diesel Exhaust Fluid Filter (12415451) – $50.99
What’s the price range for 2012 Freightliner MT55 Diesel Emission Parts?
The prices of Diesel Emission Parts for the 2012 Freightliner MT55 range from $50.99 up to $108.99 for the most premium parts.
What is the average price of a Diesel Emission Part for a 2012 Freightliner MT55?
The average price for Diesel Emission Parts for the 2012 Freightliner MT55 is $81.99. 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 Freightliner MT55 model years?
What are the cheapest Diesel Emission Parts for my 2012 Freightliner MT55?
The cheapest 2012 Freightliner MT55 Diesel Emission Parts we carry are:
- Diesel Exhaust Fluid Filter (12415451) – $50.99
- Diesel Particulate Filter Gasket (11839608) – $85.99
- Diesel Exhaust Fluid Filter for SCR Systems (12005494) – $108.99
Does Advance Auto Parts sell Diesel Emission Parts for any other 2012 Freightliner models?
Yes. We stock Diesel Emission Parts for 19 other popular 2012 Freightliner models. Some of the most popular are 2012 Sprinter 2500 Diesel Emission Parts, 2012 Sprinter 3500 Diesel Emission Parts, 2012 Columbia Diesel Emission Parts, 2012 114SD Diesel Emission Parts, and 2012 M2 106 Diesel Emission Parts.
What types of Diesel Emission Parts do you sell for my 2012 Freightliner MT55?
As of 11/2/25, these are some of the most in-demand types of Diesel Emission Parts for a 2012 Freightliner MT55:
Can I get help with 2012 Freightliner MT55 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 Freightliner Diesel Emission Parts and more.
What is your return policy for Freightliner MT55 Diesel Emission Parts?
Advance Auto Parts keeps returns simple. For new Freightliner MT55 Diesel Emission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.