2014 Mack GU4 Diesel Emission Parts
Keep Your 2014 Mack GU4 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 2014 Mack GU4 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Diesel Particulate Filter Hardware Kits, Diesel Exhaust Fluid (DEF) Urea Filter Kit, and Diesel Exhaust Fluid (DEF) Filler Neck 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 2014 Mack GU4 Diesel Emission Part at Advance Auto Parts is around $123.82, with a range that starts at $50.99 and goes up to $241.99. With 6 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Diesel Exhaust Fluid Filter for SCR Systems, DEF Tank Filler Neck Filter, and DPF Gasket and Clamp Kit start at just $67.99 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 Exhaust Gas Recirculation (EGR) Parts. At Advance Auto Parts, we’re here to help you keep your 2014 Mack GU4 in peak condition, inside and out.
Find Your Specific 2014 Mack GU4 Diesel Emission Parts
Looking for the perfect Diesel Emission Part for your 2014 Mack GU4? 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 Mack GU4. Whether you’re driving a 2014 model or another popular model year like
2012,
2013,
2015,
2016,
2017,
2018, and
2019, 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 2014 Mack GU4 Diesel Emission Parts
Dorman – HD Solutions – Exhaust V-Band Clamp and Gasket (Part No.674-9046)
from
$186.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.
Product Features:
See More
Product Features:
- Direct replacements – the components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles
- Ideal solution – engineered to be reliable replacements for components that are missing or damaged
- 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 Gasket and Clamp Kit (Part No.674-9031)
from
$241.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.
Product Features:
See More
Product Features:
- Direct replacements – the components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles
- Ideal solution – engineered to be reliable replacements for components that are missing or damaged
- 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 – DEF Tank Filler Neck Filter (Part No.904-7938)
from
$67.99
This diesel exhaust fluid (DEF) filler neck filter 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:
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Product Features:
- Direct replacement – this diesel exhaust fluid (DEF) filler neck filter 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
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 – 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 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
Popular 2014 Mack GU4 Diesel Emission Parts Categories
Most Popular Diesel Particulate Filter Hardware Kits for 2014 Mack GU4s
Enhance your 2014 Mack GU4 with one of the 2 Diesel Particulate Filter Hardware Kits we have in stock, starting at just $186.99.
Dorman – HD Solutions – DPF Gasket and Clamp Kit (Part No.674-9031)
from
$241.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.
Product Features:
See More
Product Features:
- Direct replacements – the components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles
- Ideal solution – engineered to be reliable replacements for components that are missing or damaged
- 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 – Exhaust V-Band Clamp and Gasket (Part No.674-9046)
from
$186.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.
Product Features:
See More
Product Features:
- Direct replacements – the components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles
- Ideal solution – engineered to be reliable replacements for components that are missing or damaged
- 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
Best-Selling 2014 Mack GU4 Diesel Exhaust Fluid (DEF) Urea Filter Kit
Upgrade your GU4 with our best-selling Diesel Exhaust Fluid (DEF) Urea Filter Kit.
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
Top-Quality Diesel Exhaust Fluid (DEF) Filler Neck Filters for 2014 Mack GU4s
Choose a high-quality OEM or aftermarket Diesel Exhaust Fluid (DEF) Filler Neck Filter for Mack GU4s and enjoy top-notch performance from $67.99.
Dorman – HD Solutions – DEF Tank Filler Neck Filter (Part No.904-7938)
from
$67.99
This diesel exhaust fluid (DEF) filler neck filter 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 exhaust fluid (DEF) filler neck filter 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
Our Top Pick for a 2014 Mack GU4 Diesel Exhaust Fluid (DEF) Urea Filter
Invest in a
durable Diesel Exhaust Fluid (DEF) Urea Filter for your 2014 Mack, knowing you’re getting trusted brands and expert craftsmanship.
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
Our Diesel Particulate Filter Clamps for 2014 Mack GU4s
Make a smart move for your 2014 Mack GU4 with our Diesel Particulate Filter Clamp for $85.99.
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
FAQs for 2014 Mack GU4 Diesel Emission Parts
What are the best-selling Diesel Emission Parts for 2014 Mack GU4s?
Out of 6 Diesel Emission Parts that fit 2014 Mack GU4s, the following parts are the top sellers:
- Diesel Exhaust Fluid Filter for SCR Systems (12005494) – $108.99
- DEF Tank Filler Neck Filter (11953293) – $67.99
- DPF Gasket and Clamp Kit (12030041) – $241.99
What’s the price range for 2014 Mack GU4 Diesel Emission Parts?
The prices of Diesel Emission Parts for the 2014 Mack GU4 range from $50.99 up to $241.99 for the most premium parts.
What is the average price of a Diesel Emission Part for a 2014 Mack GU4?
The average price for Diesel Emission Parts for the 2014 Mack GU4 is $123.82. 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 Mack GU4 model years?
What are the cheapest Diesel Emission Parts for my 2014 Mack GU4?
The cheapest 2014 Mack GU4 Diesel Emission Parts we carry are:
- Diesel Exhaust Fluid Filter (12415451) – $50.99
- DEF Tank Filler Neck Filter (11953293) – $67.99
- DPF Exhaust Clamp (11971415) – $85.99
- Diesel Exhaust Fluid Filter for SCR Systems (12005494) – $108.99
- Exhaust V-Band Clamp and Gasket (12258422) – $186.99
Does Advance Auto Parts sell Diesel Emission Parts for any other 2014 Mack models?
Yes. We stock Diesel Emission Parts for 7 other popular 2014 Mack models. Some of the most popular are 2014 CHU Diesel Emission Parts, 2014 GU8 Diesel Emission Parts, 2014 GU7 Diesel Emission Parts, 2014 CXU Diesel Emission Parts, and 2014 GU5 Diesel Emission Parts.
What types of Diesel Emission Parts do you sell for my 2014 Mack GU4?
As of 11/2/25, these are some of the most in-demand types of Diesel Emission Parts for a 2014 Mack GU4:
Can I get help with 2014 Mack GU4 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 Mack Diesel Emission Parts and more.
What is your return policy for Mack GU4 Diesel Emission Parts?
Advance Auto Parts keeps returns simple. For new Mack GU4 Diesel Emission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.