2019 Peterbilt 348 Fuel and Emissions Systems

Essential Fuel and Emissions Systems for 2019 Peterbilt 348s

Carquest Premium – Fuel/Water Separator Spin-on with Sensor Port, Drain and Reusable Sensor (Part No.86965)

Fuel/Water Separator Spin-on with Sensor Port, Drain and Reusable Sensor

from

$87.99
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
  • Includes Sensor Port Thread: M14 x 2.0
  • CAUTION: Furnished D-Ring must be installed on post for seal.
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Dorman – HD Solutions – Heavy Duty Fuel Sender (Part No.285-5403)

Heavy Duty Fuel Sender

from

$71.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications.
  • Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure
  • 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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Dorman – HD Solutions – Heavy Duty Fuel Sender (Part No.285-5401)

Heavy Duty Fuel Sender

from

$191.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications.
  • Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure
  • 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

Dorman – HD Solutions – Heavy Duty Fuel Sender (Part No.285-5402)

Heavy Duty Fuel Sender

from

$202.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications.
  • Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure
  • 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 – Carquest Diesel Exhaust Fluid Filter for SCR Systems (Part No.96679)

Carquest Diesel Exhaust Fluid Filter for SCR Systems

from

$106.99
Carquest Diesel Exhaust Fluid (DEF) Filters remove contaminants to ensure proper function of your vehicle’s Selective Catalytic Reduction (SCR) system.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Plug and Filter Removal Tool
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Carquest Premium – Diesel Exh Fluid Kit (Part No.96877)

Diesel Exh Fluid Kit

from

$317.99
Carquest Diesel Exhaust Fluid (DEF) Filters remove contaminants to ensure proper function of your vehicle’s Selective Catalytic Reduction (SCR) system.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Frost Compensation Membrane, Spray Lubricant, Instruction Sheet
See More

Upgrade your 2019 Peterbilt 348 with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2019 Peterbilt 348, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Peterbilt or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your 348 functioning at its best. At Advance Auto Parts, we offer a wide selection of 3 Fuel and Emissions Systems for the 2019 Peterbilt 348, designed to meet your needs without breaking the bank. From Fuel Tank replacements to Fuel Pumps upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 2019 Peterbilt 348 at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $87.99 to $317.99, with an average price of $196.39. Our 3 Fuel and Emissions Systems in stock come from 2 trusted brands, so you’re sure to find the right part for your 2019 Peterbilt 348 without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 2019 Peterbilt 348 is always ready to roll. We’re committed to providing you with everything you need to keep your 348 in top shape, all in one place. Start shopping confidently below for your 2019 Peterbilt 348!

Best-Selling Fuel Tanks for 2019 Peterbilt 348s

Enhance the driving experience in your Peterbilt with 1 quality Fuel Tank components, starting at $191.99.

Dorman – HD Solutions – Heavy Duty Fuel Sender (Part No.285-5401)

Heavy Duty Fuel Sender

from

$191.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications.
  • Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure
  • 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 2019 Peterbilt 348 Fuel Pumps

Customize your Peterbilt with 1 Fuel Pumps products like Fuel and Water Separators, all priced under $87.99.

Carquest Premium – Fuel/Water Separator Spin-on with Sensor Port, Drain and Reusable Sensor (Part No.86965)

Fuel/Water Separator Spin-on with Sensor Port, Drain and Reusable Sensor

from

$87.99
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Made in USA
  • Includes Sensor Port Thread: M14 x 2.0
  • CAUTION: Furnished D-Ring must be installed on post for seal.
See More

Top Picks for 2019 Peterbilt 348 Diesel Fuel Injectors

Upgrade Peterbilt 348s with top-quality Diesel Fuel Injectors parts, including 1 OEM and aftermarket selections for your 2019 model.

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

Diesel Exh Fluid Kit

from

$317.99
Carquest Diesel Exhaust Fluid (DEF) Filters remove contaminants to ensure proper function of your vehicle’s Selective Catalytic Reduction (SCR) system.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
  • Contains Frost Compensation Membrane, Spray Lubricant, Instruction Sheet
See More

FAQs for 2019 Peterbilt 348 Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 2019 Peterbilt 348s?

Out of 3 Fuel and Emissions Systems that fit 2019 Peterbilt 348s, the following parts are the top sellers:

What’s the price range for 2019 Peterbilt 348 Fuel and Emissions Systems?

Fuel and Emissions System prices for the 2019 Peterbilt 348 start at $87.99 and go up to $317.99 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 2019 Peterbilt 348?

The average price for Fuel and Emissions Systems for the 2019 Peterbilt 348 is $196.39. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel and Emissions Systems for other Peterbilt 348 model years?

Yes, we currently carry Fuel and Emissions Systems for 16 model years of Peterbilt 348s between 1981 and 2023. Fuel and Emissions Systems are bought most frequently for the following model years: 2023, 2022, 2021, 2020, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Fuel and Emissions Systems for my 2019 Peterbilt 348?

The cheapest 2019 Peterbilt 348 Fuel and Emissions Systems we carry in stock are:

What types of Fuel and Emissions Systems do you sell for my 2019 Peterbilt 348?

As of 2/5/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 2019 Peterbilt 348:

Can I get help with 2019 Peterbilt 348 Fuel and Emissions System orders?

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

What is your return policy for Peterbilt 348 Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Peterbilt 348 Fuel and Emissions Systems and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.