2012 Mack CXU Diesel Emissions Filler Caps

Enhance and Protect Your 2012 Mack CXU with Quality Diesel Emissions Filler Caps

Maintaining the performance of your 2012 Mack CXU starts with choosing the right parts, and a high-quality Diesel Emissions Filler Cap helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Diesel Emissions Filler Caps specifically for the 2012 Mack CXU, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Diesel Emissions Filler Caps for Every Budget

Finding a Diesel Emissions Filler Cap that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $21.99 and an average price of $28.66, you can choose one that fits your budget while delivering the quality you expect. Our Diesel Emissions Filler Caps are competitively priced, ranging from $21.99 to $34.49, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 3 Diesel Emissions Filler Caps from 2 trusted brands in stock, Advance Auto Parts has you covered. Popular options include Locking DEF Cap, Heavy Duty D.E.F. Cap, and DEF Fuel Cap, starting at $21.99. Our selection includes highly regarded brands such as Carquest Premium and Dorman, and more, offering you top-notch reliability. For example, we have 2 Carquest Premium Diesel Emissions Filler Caps starting at $21.99 with an average rating of 4 stars, 1 Dorman options from $29.49 with a 4 stars rating.

Explore Related Parts for a Complete Solution

To further enhance your 2012 Mack CXU, don’t miss our related parts categories, including Diesel Emissions Fluid Filters. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Diesel Emissions Filler Caps for Your 2012 Mack CXU

Carquest Premium – Locking DEF Cap (Part No.10526)

Locking DEF Cap

from

$34.49
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

Dorman – HD Solutions – Heavy Duty D.E.F. Cap (Part No.904-5501)

Heavy Duty D.E.F. Cap

from

$29.49
This diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles
  • Restores functionality – reliable replacement for an original cap that is leaking or failed due to wear
  • 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

Carquest Premium – DEF Fuel Cap (Part No.10854)

DEF Fuel Cap

from

$21.99
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

FAQs for 2012 Mack CXU Diesel Emissions Filler Caps

Which Diesel Emissions Filler Caps are the top sellers for the 2012 Mack CXU?

Out of 3 Diesel Emissions Filler Caps that fit 2012 Mack CXUs, the following parts are the top sellers:
Locking DEF Cap
from $34.49
This product is not rated
Locking DEF Cap
Diesel Emissions Filler Caps
Heavy Duty D.E.F. Cap
from $29.49
This product is not rated
Heavy Duty D.E.F. Cap
Diesel Emissions Filler Caps
DEF Fuel Cap
from $21.99
This product is not rated
DEF Fuel Cap
Diesel Emissions Filler Caps

How can I make sure that a part will be compatible with my 2012 Mack CXU?

Our Mack CXU aftermarket and OEM parts are designed specifically for the 2012 model. You can always find your specific fitment and compatibility for your 2012 Mack on an individual product page.

What is the price range for 2012 Mack CXU Diesel Emissions Filler Caps?

The range of prices of Diesel Emissions Filler Caps for the 2012 Mack CXU goes from $21.99 up to $34.49 for the most premium parts.

What is the average price of a 2012 Mack CXU Diesel Emissions Filler Cap?

2012 Mack CXU Diesel Emissions Filler Caps average $28.66 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Carquest Premium Dorman, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Diesel Emissions Filler Caps for other Mack CXU model years?

Yes, we currently stock Diesel Emissions Filler Caps for 6 model years of Mack CXUs, from 2009 to 2018. Model years 2018, 2017, 2013, 2011, 2010, and 2009 are the most popular for Diesel Emissions Filler Cap purchases.

Can I get help with 2012 Mack CXU Diesel Emissions Filler Cap orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mack Diesel Emissions Filler Caps and more.

What is your return policy for Mack CXU Diesel Emissions Filler Caps?

Advance Auto Parts keeps returns simple. For new Mack CXU Diesel Emissions Filler Caps and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.