2003 Peterbilt 379 Fuel and Emissions Systems
Find Your Specific 2003 Peterbilt 379 Fuel and Emissions Systems
Below you will find various in-demand Peterbilt Fuel and Emissions Systems, components and accessories for your 2003 379. Advance Auto Parts has popular 379 parts like Fuel Tanks, Exhaust Gas Recirculation (EGR) Parts, Fuel Sensors and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other 379 model years including
1998,
1999,
2000,
2001,
2002,
2004,
2005,
2006,
2007 and more. Select a category of 2003 Peterbilt 379 Fuel and Emissions Systems below and start saving instantly.
Popular 2003 Peterbilt 379 Fuel and Emissions Systems Categories
Essential Fuel and Emissions Systems for 2003 Peterbilt 379s
Dorman – HD Solutions – Heavy Duty Exhaust Gas Recirculation Valve (Part No.904-5098)
from
$1202.99
This EGR valve is designed to match the fit and function of the original valve on specified vehicles. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this EGR valve is designed to match the fit and function of the original valve on specified vehicles
- Ideal solution – this valve is engineered to withstand extreme heat and carbon buildup, and is a reliable replacement for a failed original EGR valve
- Durable construction – made from quality components to ensure reliable performance and long service life
- Quality assured – backed by a team of product engineers based in the United States
Dorman – HD Solutions – Exhaust Gas Recirculation Cooler V-Band Clamp (Part No.904-5154)
from
$65.99
This exhaust gas recirculation (EGR) cooler clamp is designed to match the fit of the original clamp on specified vehicles and is recommended for replacement during EGR cooler service. It is engineered from stainless steel for reliable service life.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust gas recirculation (EGR) cooler clamp is designed to match the fit of the original clamp and is recommended for replacement during EGR cooler service
- Ideal solution – engineered from stainless steel to withstand extreme heat and to resist corrosion
- 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
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86406)
from
$42.49
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Efficient Water Removal: Separates damaging water and contaminants from fuel to protect sensitive fuel system components.
- Enhances Engine Performance:┐Delivers clean, water-free fuel for optimal combustion and efficiency.
- Rust resistant can, ensuring no leakage from inside
- Made in USA
- Includes Standpipe
- CAUTION: Furnished D-Ring must be installed on post for seal.
Carquest Premium – Fuel Filter: Engineered for Optimal Engine Efficiency and Performance (Part No.86405)
from
$27.99
Carquest Premium Fuel Spin-on Filters protect your engine and fuel system by removing dirt, rust, and other impurities from the fuel before it reaches your engine fuel system. These filters effectively remove contaminants to prevent clogging and damage to fuel injectors, pumps and other critical engine components. The spin-on design screws directly onto a mounting head, allowing for easy servicing and replacement. By keeping the fuel clean, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel Spin-on Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
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Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Ensures Clean Fuel: Removes contaminants to prevent clogging and damage to critical engine components.
- Spin-on Design:┐Allows for easy installation and replacement during routine maintenance.
- Enhances Reliability:┐Maintains consistent fuel flow, reducing engine hesitation and stalling.
- Improves Engine Performance:┐Ensures clean fuel delivery for optimal combustion and efficiency.
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.96064)
from
$36.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Efficient Water Removal: Separates damaging water and contaminants from fuel to protect sensitive fuel system components.
- Enhances Engine Performance:┐Delivers clean, water-free fuel for optimal combustion and efficiency.
- Rust resistant can, ensuring no leakage from inside
- Made in USA
- CAUTION: Furnished D-Ring must be installed on post for seal.
Dorman – HD Solutions – Intake Manifold Temp Sensor (Part No.904-7044)
from
$43.99
Dorman offers a variety of some of today’s most popular Multi-Purpose Sensors for measuring several types of temperature in the vehicle. Our direct replacement Multi-Purpose Sensor is ideal for measuring coolant and auto transmission temperature. Each replacement restores proper vehicle operation and provides a longer service life. Plus, these direct fit Sensors are affordable and easy to install.
Product Features:
See More
Product Features:
- Direct replacement for a proper fit every time
- Replacement prevents any further damage to vehicle engine
- No special tools required during installation
- Thoroughly tested to meet product standards and quality
Dorman – HD Solutions – Injector O-Ring Kit (Part No.904-8050)
from
$107.99
The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.
Product Features:
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Product Features:
- Direct replacements – the components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles
- Ideal solution – engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are 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 – Injector O-Ring Kit (Part No.904-8053)
from
$97.99
The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.
Product Features:
See More
Product Features:
- Direct replacements – the components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles
- Ideal solution – engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are 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 – Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit (Part No.904-5007)
from
$113.99
Tight seals are essential to proper EGR cooler operation. This EGR cooler gasket kit contains all the gaskets and seals required to ensure a solid repair. Made of quality materials, this kit is a direct replacement for original equipment parts.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust gas recirculation (EGR) gasket kit matches the original equipment gaskets for this vehicle application
- Durable construction – the components in this EGR cooler gasket kit are made of quality materials for a secure fit and excellent durability
- Convenient solution – the gaskets in this kit should be replaced whenever repairs are performed on the EGR cooler, intake manifold or oil cooler
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and long service life
Dorman – HD Solutions – Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit (Part No.904-5010)
from
$113.99
Tight seals are essential to proper EGR cooler operation. This EGR cooler gasket kit contains all the gaskets and seals required to ensure a solid repair. Made of quality materials, this kit is a direct replacement for original equipment parts.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust gas recirculation (EGR) gasket kit matches the original equipment gaskets for this vehicle application
- Durable construction – the components in this EGR cooler gasket kit are made of quality materials for a secure fit and excellent durability
- Convenient solution – the gaskets in this kit should be replaced whenever repairs are performed on the EGR cooler, intake manifold or oil cooler
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and long service life
Dorman – HD Solutions – Water In Fuel Sensor (Part No.904-7242)
from
$117.99
This replacement water-in-fuel (WiF) sensor matches the function and performance of the original equipment sensor to prevent water damaging a diesel fuel injector. Made of quality materials, it has undergone extensive testing to ensure durability.
Product Features:
See More
Product Features:
- Ideal replacement – this water-in-fuel (WiF) sensor matches the original equipment sensor’s function and performance
- Durable construction – this sensor is made of durable materials to withstand exposure to diesel fuel
- Cost-effective solution – offers original equipment quality at competitive price
- Quality tested – this part has undergone vehicle try-on and bench testing to ensure a quality fit and long service life
Dorman – HD Solutions – Heavy Duty Fuel Sender (Part No.285-5402)
from
$223.99
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:
See More
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
Dorman – HD Solutions – Heavy Duty Fuel Sender (Part No.285-5401)
from
$194.99
Product Features:
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- 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
Dorman – HD Solutions – Heavy Duty Fuel Sender (Part No.285-5403)
from
$79.99
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:
See More
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
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86422)
from
$60.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Efficient Water Removal: Separates damaging water and contaminants from fuel to protect sensitive fuel system components.
- Enhances Engine Performance:┐Delivers clean, water-free fuel for optimal combustion and efficiency.
- CAUTION: Furnished D-Ring must be installed on post for seal. NOT Interchangeable with 86604.
Upgrade your 2003 Peterbilt 379 with Top-Quality Fuel and Emissions Systems
When it comes to maintaining or upgrading your 2003 Peterbilt 379, 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 379 functioning at its best. At Advance Auto Parts, we offer a wide selection of 12 Fuel and Emissions Systems for the 2003 Peterbilt 379, designed to meet your needs without breaking the bank.
From
Fuel Tank
replacements to
Exhaust Gas Recirculation (EGR) Parts
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 2003 Peterbilt 379 at great prices.
Our Fuel and Emissions Systems inventory for this model
ranges from just $36.99 to $1,202.99, with
an average price of $158.59.
Our 12 Fuel and Emissions Systems in stock come from 2 trusted brands, so you’re sure to find the right part for your 2003 Peterbilt 379 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2003 Peterbilt 379, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names
like Carquest Premium, and more.
Carquest Premium Fuel and Emissions Systems
start at just $36.99 and boast an impressive 4.4 stars average rating from customers.
With 2 customer reviews and counting, our 2003 Peterbilt 379 Fuel and Emissions Systems have a strong track record of reliability, ensuring you can trust your purchase.
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 2003 Peterbilt 379 is always ready to roll. We’re committed to providing you with everything you need to keep your 379 in top shape, all in one place.
Start shopping confidently below for your 2003 Peterbilt 379!
Best-Selling Fuel Tanks for 2003 Peterbilt 379s
Enhance the driving experience in your Peterbilt with 3 quality Fuel Tank components, starting at $79.99.
Dorman – HD Solutions – Heavy Duty Fuel Sender (Part No.285-5401)
from
$194.99
Product Features:
See More
- 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
Dorman – HD Solutions – Heavy Duty Fuel Sender (Part No.285-5403)
from
$79.99
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:
See More
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
Dorman – HD Solutions – Heavy Duty Fuel Sender (Part No.285-5402)
from
$223.99
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:
See More
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
Most Popular 2003 Peterbilt 379 Exhaust Gas Recirculation (EGR) Parts
Customize your Peterbilt with 4 Exhaust Gas Recirculation (EGR) Parts products
like EGR Valve Gaskets,
EGR Valves, and
EGR Cooler Clamps, all
priced under $1,202.99.
Dorman – HD Solutions – Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit (Part No.904-5007)
from
$113.99
Tight seals are essential to proper EGR cooler operation. This EGR cooler gasket kit contains all the gaskets and seals required to ensure a solid repair. Made of quality materials, this kit is a direct replacement for original equipment parts.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust gas recirculation (EGR) gasket kit matches the original equipment gaskets for this vehicle application
- Durable construction – the components in this EGR cooler gasket kit are made of quality materials for a secure fit and excellent durability
- Convenient solution – the gaskets in this kit should be replaced whenever repairs are performed on the EGR cooler, intake manifold or oil cooler
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and long service life
Dorman – HD Solutions – Heavy Duty Exhaust Gas Recirculation Valve (Part No.904-5098)
from
$1202.99
This EGR valve is designed to match the fit and function of the original valve on specified vehicles. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this EGR valve is designed to match the fit and function of the original valve on specified vehicles
- Ideal solution – this valve is engineered to withstand extreme heat and carbon buildup, and is a reliable replacement for a failed original EGR valve
- Durable construction – made from quality components to ensure reliable performance and long service life
- Quality assured – backed by a team of product engineers based in the United States
Dorman – HD Solutions – Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit (Part No.904-5010)
from
$113.99
Tight seals are essential to proper EGR cooler operation. This EGR cooler gasket kit contains all the gaskets and seals required to ensure a solid repair. Made of quality materials, this kit is a direct replacement for original equipment parts.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust gas recirculation (EGR) gasket kit matches the original equipment gaskets for this vehicle application
- Durable construction – the components in this EGR cooler gasket kit are made of quality materials for a secure fit and excellent durability
- Convenient solution – the gaskets in this kit should be replaced whenever repairs are performed on the EGR cooler, intake manifold or oil cooler
- Quality tested – this part has undergone try-on and material testing to ensure a quality fit and long service life
Dorman – HD Solutions – Exhaust Gas Recirculation Cooler V-Band Clamp (Part No.904-5154)
from
$65.99
This exhaust gas recirculation (EGR) cooler clamp is designed to match the fit of the original clamp on specified vehicles and is recommended for replacement during EGR cooler service. It is engineered from stainless steel for reliable service life.
Product Features:
See More
Product Features:
- Direct replacement – this exhaust gas recirculation (EGR) cooler clamp is designed to match the fit of the original clamp and is recommended for replacement during EGR cooler service
- Ideal solution – engineered from stainless steel to withstand extreme heat and to resist corrosion
- 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
Top Picks for 2003 Peterbilt 379 Fuel Sensors
Upgrade Peterbilt 379s with top-quality Fuel Sensors parts, including 2 OEM and aftermarket selections for your 2003 model.
Dorman – HD Solutions – Water In Fuel Sensor (Part No.904-7242)
from
$117.99
This replacement water-in-fuel (WiF) sensor matches the function and performance of the original equipment sensor to prevent water damaging a diesel fuel injector. Made of quality materials, it has undergone extensive testing to ensure durability.
Product Features:
See More
Product Features:
- Ideal replacement – this water-in-fuel (WiF) sensor matches the original equipment sensor’s function and performance
- Durable construction – this sensor is made of durable materials to withstand exposure to diesel fuel
- Cost-effective solution – offers original equipment quality at competitive price
- Quality tested – this part has undergone vehicle try-on and bench testing to ensure a quality fit and long service life
Dorman – HD Solutions – Intake Manifold Temp Sensor (Part No.904-7044)
from
$43.99
Dorman offers a variety of some of today’s most popular Multi-Purpose Sensors for measuring several types of temperature in the vehicle. Our direct replacement Multi-Purpose Sensor is ideal for measuring coolant and auto transmission temperature. Each replacement restores proper vehicle operation and provides a longer service life. Plus, these direct fit Sensors are affordable and easy to install.
Product Features:
See More
Product Features:
- Direct replacement for a proper fit every time
- Replacement prevents any further damage to vehicle engine
- No special tools required during installation
- Thoroughly tested to meet product standards and quality
In-Demand Fuel Injectors for 2003 Peterbilt 379s
Select from 1 premium Fuel Injectors parts for your 2003 Peterbilt 379.
Dorman – HD Solutions – Injector O-Ring Kit (Part No.904-8053)
from
$97.99
The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.
Product Features:
See More
Product Features:
- Direct replacements – the components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles
- Ideal solution – engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are 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
Most Sold 2003 Peterbilt 379 Fuel Pumps
Explore our best-selling Peterbilt parts for the 2003 379 among 2 OEM and aftermarket options starting from $36.99.
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.96064)
from
$36.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Efficient Water Removal: Separates damaging water and contaminants from fuel to protect sensitive fuel system components.
- Enhances Engine Performance:┐Delivers clean, water-free fuel for optimal combustion and efficiency.
- Rust resistant can, ensuring no leakage from inside
- Made in USA
- CAUTION: Furnished D-Ring must be installed on post for seal.
Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86422)
from
$60.99
Carquest Premium Fuel/Water Separator Filters remove water and other impurities from the fuel before it reaches your engine fuel system. These filters effectively separate water from the fuel, preventing corrosion and damage to fuel injectors, pumps and other critical engine components. By keeping the fuel clean and water-free, these filters help ensure optimal combustion, improve engine efficiency, and reduce emissions. Carquest Premium Fuel/Water Separator Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
Product Features:
See More
Product Features:
- Original Equipment Manufacturer (OEM) Design: Designed to meet or exceed OEM performance standards.
- Efficient Water Removal: Separates damaging water and contaminants from fuel to protect sensitive fuel system components.
- Enhances Engine Performance:┐Delivers clean, water-free fuel for optimal combustion and efficiency.
- CAUTION: Furnished D-Ring must be installed on post for seal. NOT Interchangeable with 86604.
Top-Rated Fuel and Emissions Systems Brands For Your 2003 Peterbilt 379
Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 2003 Peterbilt 379s. Below you’ll find some of our best rated Fuel and Emissions Systems from Carquest Premium, and more. Fuel and Emissions Systems from these brands that fit a 2003 379 start at just $36.99 and are rated as high as 4.4 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.
Popular Carquest Premium 2003 Peterbilt 379 Fuel and Emissions Systems
When it comes to maintaining or upgrading your 2003 Peterbilt 379, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. Carquest Premium ticks all of those boxes. We offer a wide selection of Carquest Premium Fuel and Emissions Systems, specifically designed for the 2003 Peterbilt 379. With over 1 Carquest Premium brand Fuel and Emissions Systems in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $36.99. Plus, with over 1 customer reviews and an average rating of 4.4 stars, you can trust that our Carquest Premium Fuel and Emissions Systems will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$36.99
(1)
Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System
“Worked great”
FAQs for 2003 Peterbilt 379 Fuel and Emissions Systems
Which Fuel and Emissions Systems are best-sellers for 2003 Peterbilt 379s?
Out of 12 Fuel and Emissions Systems that fit 2003 Peterbilt 379s, the following parts are the top sellers:
- Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (10693754) – $60.99
- Heavy Duty Fuel Sender (10453440) – $194.99
- Heavy Duty Fuel Sender (10453355) – $79.99
What’s the price range for 2003 Peterbilt 379 Fuel and Emissions Systems?
Fuel and Emissions System prices for the 2003 Peterbilt 379 start at $36.99 and go up to $1,202.99 for the most premium parts.
What’s the average price of a Fuel and Emissions System for a 2003 Peterbilt 379?
The average price for Fuel and Emissions Systems for the 2003 Peterbilt 379 is $158.59. 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 379 model years?
What are the cheapest Fuel and Emissions Systems for my 2003 Peterbilt 379?
The cheapest 2003 Peterbilt 379 Fuel and Emissions Systems we carry in stock are:
- Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (10900056) – $36.99
- Intake Manifold Temp Sensor (12007380) – $43.99
- Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (10693754) – $60.99
- Exhaust Gas Recirculation Cooler V-Band Clamp (12102351) – $65.99
- Heavy Duty Fuel Sender (10453355) – $79.99
What types of Fuel and Emissions Systems do you sell for my 2003 Peterbilt 379?
As of 3/1/26, these are some of the most in-demand types of Fuel and Emissions Systems for a 2003 Peterbilt 379:
Can I get help with 2003 Peterbilt 379 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 379 Fuel and Emissions Systems?
Advance Auto Parts keeps returns simple. For new Peterbilt 379 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.
