2005 Peterbilt 320 Fuel and Emissions Systems

Below you will find various in-demand Peterbilt Fuel and Emissions Systems, components and accessories for your 2005 320. Advance Auto Parts has popular 320 parts like Fuel Pumps, Fuel Tanks, Exhaust Gas Recirculation (EGR) Parts and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other 320 model years including 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 and more. Select a category of 2005 Peterbilt 320 Fuel and Emissions Systems below and start saving instantly.

Popular 2005 Peterbilt 320 Fuel and Emissions Systems Categories

Fuel Pressure Sensors

Manifold Air Pressure Sensors

EGR Valves

Fuel Injectors

Water In Fuel Sensors

Fuel Separators

Fuel Injector O-Ring Kits

Fuel Tank Sending Units

EGR Cooler Clamps

Essential Fuel and Emissions Systems for 2005 Peterbilt 320s

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:

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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$79.99

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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$211.99

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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$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:

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

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:

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

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$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:

Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
Contains Sensor Port Thread: M14 x 2.0; Standpipe
Includes Standpipe. Sensor Port Thread: M14 x 2.0
CAUTION: Furnished D-Ring must be installed on post for seal. NOT Interchangeable with 86604.

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$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:

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

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$735.99

Delphi knows OE technology and how to service diesel systems. For more than 60 years, we have partnered with 25 OEM’s to bring our OE diesel powertrain knowledge and expertise to the aftermarket. Delphi diesel systems operate at high performance to meet today’s tough emissions standards and are built to OE specifications for the fit, form, and function technicians expect. Trust Delphi for an unrivalled, cost-effective diesel program to help build your business.

Product Features:

100% O Ring replacement
All Delphi injectors are tested utilizing OE methodologies
Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
No internal seal rings equals minimized leakage
Recessed fuel exit minimizing possible plugging
Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock

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$724.99

100% O Ring replacement
All Delphi injectors are tested utilizing OE methodologies
Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
No internal seal rings equals minimized leakage
Recessed fuel exit minimizing possible plugging
Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock

from

$700.99

100% O Ring replacement
All Delphi injectors are tested utilizing OE methodologies
Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
No internal seal rings equals minimized leakage
Recessed fuel exit minimizing possible plugging
Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock

from

$476.99

100% O Ring replacement
All Delphi injectors are tested utilizing OE methodologies
Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
No internal seal rings equals minimized leakage
Recessed fuel exit minimizing possible plugging
Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock

from

$644.99

CARDONE Remanufactured Fuel Injectors provide an alternative plug and play solution to fuel delivery for diesel applications. All units are flow tested and balanced and replaced with new O-rings and gaskets. Each unit retains OEM duty cycle and pulse width ensuring reliable performance. All units are built to meet or exceed OEM performance, providing a quality product both you and your vehicle can rely on.

Product Features:

All gaskets, O-rings and bearings are replaced 100 percent to ensure optimal performance
Each assembled unit is individually calibrated and tested to ensure it meets or exceeds O.E.M. form, fit and function
All components are renewed or replaced as necessary to ensure high quality and durability
When applicable, improvements based on typical failure modes of original units are incorporated into the design and manufacture of replacement component parts, which translates into longer service life and less down-time for the driver
Guaranteed fit and function
Meets or exceeds O.E.M. performance.

from

$211.99

This manifold absolute pressure sensor is designed to match the function of an original sensor on specified vehicles, and to help accurately monitor manifold pressure when an original sensor has failed from heat or internal component damage.

Product Features:

Direct replacement – this manifold absolute pressure sensor is designed to match the fit and function of the original sensor on specified vehicles
Ideal solution – engineered to help accurately monitor manifold pressure when an original sensor has failed from heat or internal component damage
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

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$113.99

This fuel pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this fuel pressure sensor is designed to match the fit and function of the original sensor on specified vehicle
Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
Durable construction – this sensor is made from quality components to ensure reliable performance and a 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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$140.99

This fuel pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this fuel pressure sensor is designed to match the fit and function of the original sensor on specified vehicle
Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
Durable construction – this sensor is made from quality components to ensure reliable performance and a long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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:

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

from

$38.49

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

from

$179.99

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

Upgrade your 2005 Peterbilt 320 with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2005 Peterbilt 320, 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 320 functioning at its best. At Advance Auto Parts, we offer a wide selection of 14 Fuel and Emissions Systems for the 2005 Peterbilt 320, designed to meet your needs without breaking the bank. From Fuel Pump replacements to Fuel Tanks 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 2005 Peterbilt 320 at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $60.99 to $1,202.99, with an average price of $266.29. Our 14 Fuel and Emissions Systems in stock come from 4 trusted brands, so you’re sure to find the right part for your 2005 Peterbilt 320 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 2005 Peterbilt 320 is always ready to roll. We’re committed to providing you with everything you need to keep your 320 in top shape, all in one place. Start shopping confidently below for your 2005 Peterbilt 320!

Best-Selling Fuel Pumps for 2005 Peterbilt 320s

Enhance the driving experience in your Peterbilt with 1 quality Fuel Pump components, starting at $60.99.

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$60.99

Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
Contains Sensor Port Thread: M14 x 2.0; Standpipe
Includes Standpipe. Sensor Port Thread: M14 x 2.0
CAUTION: Furnished D-Ring must be installed on post for seal. NOT Interchangeable with 86604.

Top Picks for 2005 Peterbilt 320 Exhaust Gas Recirculation (EGR) Parts

Upgrade Peterbilt 320s with top-quality Exhaust Gas Recirculation (EGR) Parts parts, including 2 OEM and aftermarket selections for your 2005 model.

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from

$1202.99

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

from

$65.99

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

In-Demand Fuel Injectors for 2005 Peterbilt 320s

Select from 5 premium Fuel Injectors parts for your 2005 Peterbilt 320, with prices ranging from $97.99 to $735.99.

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from

$735.99

100% O Ring replacement
All Delphi injectors are tested utilizing OE methodologies
Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
No internal seal rings equals minimized leakage
Recessed fuel exit minimizing possible plugging
Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock

from

$724.99

100% O Ring replacement
All Delphi injectors are tested utilizing OE methodologies
Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
No internal seal rings equals minimized leakage
Recessed fuel exit minimizing possible plugging
Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock

from

$700.99

100% O Ring replacement
All Delphi injectors are tested utilizing OE methodologies
Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
No internal seal rings equals minimized leakage
Recessed fuel exit minimizing possible plugging
Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock

from

$644.99

All gaskets, O-rings and bearings are replaced 100 percent to ensure optimal performance
Each assembled unit is individually calibrated and tested to ensure it meets or exceeds O.E.M. form, fit and function
All components are renewed or replaced as necessary to ensure high quality and durability
When applicable, improvements based on typical failure modes of original units are incorporated into the design and manufacture of replacement component parts, which translates into longer service life and less down-time for the driver
Guaranteed fit and function
Meets or exceeds O.E.M. performance.

from

$97.99

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 2005 Peterbilt 320 Air Flow Sensors

Explore our best-selling Peterbilt parts for the 2005 320 among 1 OEM and aftermarket options starting from $211.99.

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$211.99

Direct replacement – this manifold absolute pressure sensor is designed to match the fit and function of the original sensor on specified vehicles
Ideal solution – engineered to help accurately monitor manifold pressure when an original sensor has failed from heat or internal component damage
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 2005 Peterbilt 320 Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 2005 Peterbilt 320s?

Out of 14 Fuel and Emissions Systems that fit 2005 Peterbilt 320s, 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) – $211.99
Heavy Duty Fuel Sender (10453355) – $79.99

What’s the price range for 2005 Peterbilt 320 Fuel and Emissions Systems?

Fuel and Emissions System prices for the 2005 Peterbilt 320 start at $60.99 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 2005 Peterbilt 320?

The average price for Fuel and Emissions Systems for the 2005 Peterbilt 320 is $266.29. 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 320 model years?

Yes, we currently carry Fuel and Emissions Systems for 30 model years of Peterbilt 320s between 1987 and 2018. Fuel and Emissions Systems are bought most frequently for the following model years: 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, and 2010.

What are the cheapest Fuel and Emissions Systems for my 2005 Peterbilt 320?

The cheapest 2005 Peterbilt 320 Fuel and Emissions Systems we carry in stock are:

Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (10693754) – $60.99
EGR Cooler V-Band Clamp (12102351) – $65.99
Heavy Duty Fuel Sender (10453355) – $79.99
Injector O-Ring Kit (12083304) – $97.99
Water In Fuel Sensor (11703086) – $117.99

What types of Fuel and Emissions Systems do you sell for my 2005 Peterbilt 320?

As of 11/2/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 2005 Peterbilt 320:

Can I get help with 2005 Peterbilt 320 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 320 Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Peterbilt 320 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.

2005 Peterbilt 320 Fuel and Emissions Systems

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

Dorman – HD Solutions – Heavy Duty Fuel Sender (Part No.285-5403)

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

Dorman – HD Solutions – Heavy Duty Exhaust Gas Recirculation Valve (Part No.904-5098)

Dorman – HD Solutions – EGR Cooler V-Band Clamp (Part No.904-5154)

Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86422)

Dorman – HD Solutions – Water In Fuel Sensor (Part No.904-7242)

Delphi – Fuel Injector (Part No.EX634763)

Delphi – Fuel Injector (Part No.EX634762)

Delphi – Fuel Injector (Part No.EX634761)

Delphi – Fuel Injector (Part No.EX631756)

Cardone – Fuel Injector (Part No.2J-350)

Dorman – HD Solutions – Air Inlet Manifold Pressure Sensor (Part No.904-7037)

Dorman – HD Solutions – Fuel Pressure Sensor (Part No.904-7110)

Dorman – HD Solutions – Fuel Pressure Sensor (Part No.904-7029)

Dorman – HD Solutions – Injector O-Ring Kit (Part No.904-8053)

Dorman – HD Solutions – Fuel Injector O-Ring Kit (Part No.904-8055)

Dorman – HD Solutions – Injector O-Ring Kit (Part No.904-8052)

Carquest Premium – Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System (Part No.86422)

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

Dorman – HD Solutions – Heavy Duty Fuel Sender (Part No.285-5403)

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

Dorman – HD Solutions – Heavy Duty Exhaust Gas Recirculation Valve (Part No.904-5098)

Dorman – HD Solutions – EGR Cooler V-Band Clamp (Part No.904-5154)

Delphi – Fuel Injector (Part No.EX634763)

Delphi – Fuel Injector (Part No.EX634762)

Delphi – Fuel Injector (Part No.EX634761)

Cardone – Fuel Injector (Part No.2J-350)

Dorman – HD Solutions – Injector O-Ring Kit (Part No.904-8053)

Dorman – HD Solutions – Air Inlet Manifold Pressure Sensor (Part No.904-7037)