2012 Freightliner 114SD Diesel Fuel Injectors

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Keep Your 2012 Freightliner 114SD in Top Shape with Quality Diesel Fuel Injectors

Whether you’re repairing or upgrading your Diesel Fuel Injector, using high-quality parts is key to keeping your 2012 Freightliner 114SD looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Diesel Emissions Filler Caps and Diesel Emissions Fluid 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 2012 Freightliner 114SD Diesel Fuel Injector at Advance Auto Parts is around $73.24, with a range that starts at $16.99 and goes up to $328.99. With 4 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Locking Diesel Emissions Fluid Cap, Diesel Emissions Fluid Cap, and Urea Diesel Exhaust Fluid Filter start at just $16.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Diesel Fuel Injector, don’t forget to check out other key components like Diesel Emission Parts and Fuel Pumps. At Advance Auto Parts, we’re here to help you keep your 2012 Freightliner 114SD in peak condition, inside and out.

Essential 2012 Freightliner 114SD Diesel Fuel Injectors

Carquest Premium – Locking Diesel Emissions Fluid Cap (Part No.10525)

Locking Diesel Emissions Fluid Cap

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:
  • 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
See More

Carquest Premium – Diesel Emissions Fluid Cap (Part No.10855)

Diesel Emissions Fluid Cap

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:
  • 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
See More

Carquest Premium – Diesel Exhaust Fluid Filter Kit (Part No.96877)

Diesel Exhaust Fluid Filter Kit

from

$328.99
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:
  • Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
  • Effective Contaminant Removal:┐Filters out dirt, debris, and particulates from diesel exhaust fluid.
  • Maintains System Efficiency:┐Ensures proper DEF flow for breaking down harmful gases.
  • Enhances Engine Performance:┐Promotes cleaner combustion and reliable engine operation.
  • Supports Environmental Compliance:┐Helps vehicles meet stringent emission regulations.
See More

Carquest Premium – Urea Diesel Exhaust Fluid Filter (Part No.94179)

Urea Diesel Exhaust Fluid Filter

from

$112.99
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:
  • Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
  • Effective Contaminant Removal:┐Filters out dirt, debris, and particulates from diesel exhaust fluid.
  • Maintains System Efficiency:┐Ensures proper DEF flow for breaking down harmful gases.
  • Enhances Engine Performance:┐Promotes cleaner combustion and reliable engine operation.
  • Supports Environmental Compliance:┐Helps vehicles meet stringent emission regulations.
See More

Most Popular Diesel Emissions Filler Caps for 2012 Freightliner 114SDs

Enhance your 2012 Freightliner 114SD with one of the 2 Diesel Emissions Filler Caps we have in stock, starting at just $16.99.

Carquest Premium – Locking Diesel Emissions Fluid Cap (Part No.10525)

Locking Diesel Emissions Fluid Cap

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:
  • 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
See More

Carquest Premium – Diesel Emissions Fluid Cap (Part No.10855)

Diesel Emissions Fluid Cap

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:
  • 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
See More

Best-Selling 2012 Freightliner 114SD Diesel Emissions Fluid Filters

Upgrade your 114SD with one of our 2 best-selling Diesel Emissions Fluid Filters.

Carquest Premium – Diesel Exhaust Fluid Filter Kit (Part No.96877)

Diesel Exhaust Fluid Filter Kit

from

$328.99
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:
  • Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
  • Effective Contaminant Removal:┐Filters out dirt, debris, and particulates from diesel exhaust fluid.
  • Maintains System Efficiency:┐Ensures proper DEF flow for breaking down harmful gases.
  • Enhances Engine Performance:┐Promotes cleaner combustion and reliable engine operation.
  • Supports Environmental Compliance:┐Helps vehicles meet stringent emission regulations.
See More

Carquest Premium – Urea Diesel Exhaust Fluid Filter (Part No.94179)

Urea Diesel Exhaust Fluid Filter

from

$112.99
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:
  • Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
  • Effective Contaminant Removal:┐Filters out dirt, debris, and particulates from diesel exhaust fluid.
  • Maintains System Efficiency:┐Ensures proper DEF flow for breaking down harmful gases.
  • Enhances Engine Performance:┐Promotes cleaner combustion and reliable engine operation.
  • Supports Environmental Compliance:┐Helps vehicles meet stringent emission regulations.
See More

FAQs for 2012 Freightliner 114SD Diesel Fuel Injectors

What are the best-selling Diesel Fuel Injectors for 2012 Freightliner 114SDs?

Out of 4 Diesel Fuel Injectors that fit 2012 Freightliner 114SDs, the following parts are the top sellers:

What’s the price range for 2012 Freightliner 114SD Diesel Fuel Injectors?

The prices of Diesel Fuel Injectors for the 2012 Freightliner 114SD range from $16.99 up to $328.99 for the most premium parts.

What is the average price of a Diesel Fuel Injector for a 2012 Freightliner 114SD?

The average price for Diesel Fuel Injectors for the 2012 Freightliner 114SD is $73.24. Keep in mind the variety of part types within our Diesel Fuel Injector 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 Fuel Injectors for other Freightliner 114SD model years?

Yes, we carry Diesel Fuel Injectors for 12 model years of Freightliner 114SDs between 2013 and 2025. The following model years are the most popular for Diesel Fuel Injector purchases: 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, and 2015.

What are the cheapest Diesel Fuel Injectors for my 2012 Freightliner 114SD?

The cheapest 2012 Freightliner 114SD Diesel Fuel Injectors we carry are:

Does Advance Auto Parts sell Diesel Fuel Injectors for any other 2012 Freightliner models?

Yes. We stock Diesel Fuel Injectors for 18 other popular 2012 Freightliner models. Some of the most popular are 2012 Sprinter 2500 Diesel Fuel Injectors, 2012 Sprinter 3500 Diesel Fuel Injectors, 2012 Columbia Diesel Fuel Injectors, 2012 M2 106 Diesel Fuel Injectors, and 2012 108SD Diesel Fuel Injectors.

What types of Diesel Fuel Injectors do you sell for my 2012 Freightliner 114SD?

As of 3/1/26, these are some of the most in-demand types of Diesel Fuel Injectors for a 2012 Freightliner 114SD:

Can I get help with 2012 Freightliner 114SD Diesel Fuel Injector orders?

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

What is your return policy for Freightliner 114SD Diesel Fuel Injectors?

Advance Auto Parts keeps returns simple. For new Freightliner 114SD Diesel Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.