2009 Peterbilt 384 Fuel and Emissions Systems

Below you will find various in-demand Peterbilt Fuel and Emissions Systems, components and accessories for your 2009 384. Advance Auto Parts has popular 384 parts like Fuel Sensors, Diesel Emission Parts, Fuel Injectors and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other 384 model years including 2008, 2010, 2011, 2012, 2013, 2014, 2015, 2016 and more. Select a category of 2009 Peterbilt 384 Fuel and Emissions Systems below and start saving instantly.

Popular 2009 Peterbilt 384 Fuel and Emissions Systems Categories

Diesel Particulate Filters

Fuel Temperature Sensors

Diesel Oxidation Catalysts

Water In Fuel Sensors

Fuel Injector O-Ring Kits

Diesel Particulate Filter Gaskets

EGR Valve Gaskets

Diesel Particulate Filter Clamps

EGR Cooler Clamps

Essential Fuel and Emissions Systems for 2009 Peterbilt 384s

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$5008.99

HD DOC

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$3535.99

HD DOC

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$3495.99

This diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles
Restores functionality – reliable replacement for an original part that has failed due to corrosion
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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$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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$179.99

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

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$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

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$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

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$134.99

This diesel particulate filter (DPF) clamp is designed to match the fit and function of the original clamp on specified vehicles. It is engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing.

Product Features:

Direct replacement – this DPF clamp matches the fit and function of the original equipment clamp on specified vehicles
Ideal solution – engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing
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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$158.99

Direct replacement – this DPF clamp matches the fit and function of the original equipment clamp on specified vehicles
Ideal solution – engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing
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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$85.99

Direct replacement – this DPF clamp matches the fit and function of the original equipment clamp on specified vehicles
Ideal solution – engineered to help tightly secure the DPF filter when the original clamp is fatigued from normal use, damaged, or missing
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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$327.99

When the diesel particulate filter (DPF) is failed or damaged, service it thoroughly by installing this direct replacement gasket. Made of durable materials for reliable service, it matches the function of the factory part and ensures a tight seal to the DPF.

Product Features:

Direct replacement – this diesel particulate filter (DPF) gasket matches the original gasket required to repair the DPF on specified vehicles
Ideal solution – this gasket is a reliable replacement for an original part that is damaged, failed or missing
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
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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$26.99

Direct replacement – this diesel particulate filter (DPF) gasket matches the original gasket required to repair the DPF on specified vehicles
Ideal solution – this gasket is a reliable replacement for an original part that is damaged, failed or missing
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
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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$40.99

Direct replacement – this diesel particulate filter (DPF) gasket matches the original gasket required to repair the DPF on specified vehicles
Ideal solution – this gasket is a reliable replacement for an original part that is damaged, failed or missing
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
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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$47.99

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:

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

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$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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$120.99

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:

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

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$7092.99

This diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
Restores functionality – reliable replacement for an original part that has failed due to clogging
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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$3280.99

Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
Restores functionality – reliable replacement for an original part that has failed due to clogging
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

from

$5893.99

Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
Restores functionality – reliable replacement for an original part that has failed due to clogging
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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$3199.99

Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
Restores functionality – reliable replacement for an original part that has failed due to clogging
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

from

$3200.99

Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
Restores functionality – reliable replacement for an original part that has failed due to clogging
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

from

$3359.99

Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
Restores functionality – reliable replacement for an original part that has failed due to clogging
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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$3929.99

HD DPF

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$2778.99

Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
Restores functionality – reliable replacement for an original part that has failed due to clogging
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

from

$4418.99

Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
Restores functionality – reliable replacement for an original part that has failed due to clogging
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

from

$6734.99

Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
Restores functionality – reliable replacement for an original part that has failed due to clogging
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

from

$3040.99

Direct replacement – this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles
Restores functionality – reliable replacement for an original part that has failed due to clogging
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

Upgrade your 2009 Peterbilt 384 with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2009 Peterbilt 384, 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 384 functioning at its best. At Advance Auto Parts, we offer a wide selection of 21 Fuel and Emissions Systems for the 2009 Peterbilt 384, designed to meet your needs without breaking the bank. From Fuel Sensor replacements to Diesel Emission 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 2009 Peterbilt 384 at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $47.99 to $7,092.99, with an average price of $2,194.60. Our 21 Fuel and Emissions Systems in stock come from trusted brands, so you’re sure to find the right part for your 2009 Peterbilt 384 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 2009 Peterbilt 384 is always ready to roll. We’re committed to providing you with everything you need to keep your 384 in top shape, all in one place. Start shopping confidently below for your 2009 Peterbilt 384!

Best-Selling Fuel Sensors for 2009 Peterbilt 384s

Enhance the driving experience in your Peterbilt with 2 quality Fuel Sensor components, starting at $47.99.

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$117.99

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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$47.99

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

Top Picks for 2009 Peterbilt 384 Fuel Injectors

Upgrade Peterbilt 384s with top-quality Fuel Injectors parts, including 1 OEM and aftermarket selections for your 2009 model.

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$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

In-Demand Exhaust Gas Recirculation (EGR) Parts for 2009 Peterbilt 384s

Select from 2 premium Exhaust Gas Recirculation (EGR) Parts parts for your 2009 Peterbilt 384, with prices ranging from $65.99 to $120.99.

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$120.99

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

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

Most Sold 2009 Peterbilt 384 Diesel Fuel Injectors

Explore our best-selling Peterbilt parts for the 2009 384 among 2 OEM and aftermarket options starting from $3,495.99.

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$3519.99

Direct replacement – this diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles
Restores functionality – reliable replacement for an original part that has failed due to corrosion
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

from

$3495.99

Direct replacement – this diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles
Restores functionality – reliable replacement for an original part that has failed due to corrosion
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

FAQs for 2009 Peterbilt 384 Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 2009 Peterbilt 384s?

Out of 21 Fuel and Emissions Systems that fit 2009 Peterbilt 384s, the following parts are the top sellers:

Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit (10837408) – $120.99
DPF Exhaust Clamp (11971346) – $67.99
EGR Cooler V-Band Clamp (12102351) – $65.99

What’s the price range for 2009 Peterbilt 384 Fuel and Emissions Systems?

Fuel and Emissions System prices for the 2009 Peterbilt 384 start at $47.99 and go up to $7,092.99 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 2009 Peterbilt 384?

The average price for Fuel and Emissions Systems for the 2009 Peterbilt 384 is $2,194.60. 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 384 model years?

Yes, we currently carry Fuel and Emissions Systems for 7 model years of Peterbilt 384s between 2008 and 2016. Fuel and Emissions Systems are bought most frequently for the following model years: 2016, 2015, 2014, 2013, 2012, 2011, 2010, and 2008.

What are the cheapest Fuel and Emissions Systems for my 2009 Peterbilt 384?

The cheapest 2009 Peterbilt 384 Fuel and Emissions Systems we carry in stock are:

Torque Converter Outlet Oil Temp Sensor (12007630) – $47.99
EGR Cooler V-Band Clamp (12102351) – $65.99
DPF Exhaust Clamp (11971346) – $67.99
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 2009 Peterbilt 384?

As of 11/2/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 2009 Peterbilt 384:

Can I get help with 2009 Peterbilt 384 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 384 Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Peterbilt 384 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.

2009 Peterbilt 384 Fuel and Emissions Systems

DAYTON PARTS – HD DOC (Part No.674-2122)

DAYTON PARTS – HD DOC (Part No.674-2060)

Dorman – HD Solutions – HD Diesel Oxidation Catalyst – Not For Sale – CA (Part No.674-3103)

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

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

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

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

Dorman – HD Solutions – Diesel Particulate Filter Exhaust Clamp (Part No.674-7022)

Dorman – HD Solutions – Diesel Particulate Filter Exhaust Clamp (Part No.674-7024)

Dorman – HD Solutions – DPF Exhaust Clamp (Part No.674-7001)

Dorman – HD Solutions – Diesel Particulate Filter Gasket Kit (Part No.674-9057)

Dorman – HD Solutions – Diesel Particulate Filter Gasket Kit (Part No.674-9017)

Dorman – HD Solutions – Diesel Particulate Filter Gasket Kit (Part No.674-9028)

Dorman – HD Solutions – Torque Converter Outlet Oil Temp Sensor (Part No.904-7043)

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

Dorman – HD Solutions – Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit (Part No.904-5011)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2017)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2026)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2013)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2019)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2009)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2039)

DAYTON PARTS – HD DPF (Part No.674-2092)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2011)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2024)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2025)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2022)

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

Dorman – HD Solutions – Torque Converter Outlet Oil Temp Sensor (Part No.904-7043)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2017)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2025)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2013)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2024)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2026)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2009)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2019)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2022)

Dorman – HD Solutions – HD Diesel Particulate Filter – Not For Sale – CA (Part No.674-2011)

Dorman – HD Solutions – Diesel Particulate Filter Gasket Kit (Part No.674-9057)

Dorman – HD Solutions – Diesel Particulate Filter Gasket Kit (Part No.674-9053)

Dorman – HD Solutions – Diesel Particulate Filter Exhaust Clamp (Part No.674-7024)

Dorman – HD Solutions – Diesel Particulate Filter Exhaust Clamp (Part No.674-7022)

Dorman – HD Solutions – DPF Exhaust Clamp (Part No.674-7002)

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

Dorman – HD Solutions – Heavy Duty Exhaust Gas Recirculation Cooler Gasket Kit (Part No.904-5011)

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

Dorman – HD Solutions – HD Diesel Oxidation Catalyst – Not For Sale – CA (Part No.674-3104)

Dorman – HD Solutions – HD Diesel Oxidation Catalyst – Not For Sale – CA (Part No.674-3103)