2012 Peterbilt 320 Fuel and Emissions Systems
Find Your Specific 2012 Peterbilt 320 Fuel and Emissions Systems
Below you will find various in-demand Peterbilt Fuel and Emissions Systems, components and accessories for your 2012 320. Advance Auto Parts has popular 320 parts like Diesel Fuel Injectors, Fuel Pumps, Fuel Sensors and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other 320 model years including
2009,
2010,
2011,
2013,
2014,
2015,
2016,
2017,
2018 and more. Select a category of 2012 Peterbilt 320 Fuel and Emissions Systems below and start saving instantly.
Popular 2012 Peterbilt 320 Fuel and Emissions Systems Categories
Essential Fuel and Emissions Systems for 2012 Peterbilt 320s
DAYTON PARTS – DAYTON PARTS Seal Carrier, 674-5006G (Part No.674-5006G)
from
$29.99
This exhaust gas recirculation (EGR) cooler seal carrier is designed to match the fit and function of an original carrier that is leaking or failed, and to help prevent coolant loss and engine overheating on specified vehicle makes, years and models.
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Dorman – HD Solutions – Dorman – HD Solutions DPF Exhaust Clamp, 674-7001 (Part No.674-7001)
from
$85.99
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.
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Dorman – HD Solutions – Dorman – HD Solutions Diesel Particulate Filter Exhaust Clamp, 674-7022 (Part No.674-7022)
from
$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.
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Dorman – HD Solutions – Dorman – HD Solutions DPF Differential Pressure Sensor, 904-7106 (Part No.904-7106)
from
$266.99
This DPF differential pressure sensor is designed to match the fit and function of the original part on specified makes, years and models, and is engineered for reliable performance and durability.
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Dorman – HD Solutions – Dorman – HD Solutions Dpf Differential Pressure Sensor, 904-7127 (Part No.904-7127)
from
$106.99
This DPF differential pressure sensor is designed to match the fit and function of the original part on specified makes, years and models, and is engineered for reliable performance and durability.
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Dorman – HD Solutions – Dorman – HD Solutions Temperature Sensor, 904-7144 (Part No.904-7144)
from
$83.99
This exhaust gas recirculation (EGR) temperature sensor is designed to match the function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
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Dorman – HD Solutions – Dorman – HD Solutions Exhaust Gas Recirculation Temperature Sensor, 904-7118 (Part No.904-7118)
from
$94.99
This exhaust gas recirculation (EGR) temperature sensor is designed to match the function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
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Carquest Premium – Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86422 (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).
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Carquest Premium – Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86406 (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).
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Fuel Sender, 285-5401 (Part No.285-5401)
from
$194.99
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.
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Fuel Sender, 285-5402 (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.
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Dorman – HD Solutions – Dorman – HD Solutions Exhaust V-Band Clamp and Gasket, 674-9046 (Part No.674-9046)
from
$186.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.
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Dorman – HD Solutions – Dorman – HD Solutions Diesel Particulate Filter Gasket and Clamp Kit, 674-9034 (Part No.674-9034)
from
$219.99
The components in this diesel particulate filter (DPF) hardware kit are designed to match the function of the original parts on specified vehicles. They are engineered to be reliable replacements for components that are missing or damaged.
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Dorman – HD Solutions – Dorman – HD Solutions Exhaust Gas Recirculation Cooler Gasket Kit, 904-5155 (Part No.904-5155)
from
$31.99
Exhaust gas recirculation (EGR) cooler gaskets are designed to provide a tight, reliable seal between the EGR cooler and mating components. Check the product attributes to choose the right gasket or gasket kit for your application.
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Exhaust Gas Recirculation Cooler Kit, 904-5024 (Part No.904-5024)
from
$1991.00
This EGR cooler has been engineered to match the fit and function of the original EGR cooler on specific vehicle years, makes and models. It has undergone rigorous testing and OEM benchmarking to ensure reliability.
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Carquest Premium – Carquest Diesel Exhaust Fluid Filter For Scr Systems, 96679 (Part No.96679)
from
$112.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Carquest Premium – Carquest Diesel Exhaust Fluid Filter Kit, 96877 (Part No.96877)
from
$328.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
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Dorman – HD Solutions – Dorman – HD Solutions Diesel Exhaust Fluid Filter, 904-7934 (Part No.904-7934)
from
$51.49
This diesel exhaust fluid (DEF) urea filter kit matches the fit and function of the original equipment filter to effectively prevent crystals and contaminants from entering the DEF system. This filter kit has been on-vehicle tested for quality.
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Dorman – HD Solutions – Dorman – HD Solutions Diesel Particulate Filter Gasket Kit, 674-9053 (Part No.674-9053)
from
$27.99
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.
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Dorman – HD Solutions – Dorman – HD Solutions Diesel Particulate Filter Gasket Kit, 674-9052 (Part No.674-9052)
from
$117.99
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.
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Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty DEF Cap, 904-5401CD (Part No.904-5401CD)
from
$29.99
This diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
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Dorman – HD Solutions – Dorman – HD Solutions Water In Fuel Sensor, 904-7242 (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.
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Dorman – HD Solutions – Dorman – HD Solutions Fuel Pressure Sensor, 904-7029 (Part No.904-7029)
from
$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.
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Dorman – HD Solutions – Dorman – HD Solutions Fuel Pressure Sensor, 904-7110 (Part No.904-7110)
from
$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.
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Upgrade your 2012 Peterbilt 320 with Top-Quality Fuel and Emissions Systems
When it comes to maintaining or upgrading your 2012 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 15 Fuel and Emissions Systems for the 2012 Peterbilt 320, designed to meet your needs without breaking the bank.
From
Diesel Fuel Injector
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 2012 Peterbilt 320 at great prices.
Our Fuel and Emissions Systems inventory for this model
ranges from just $29.99 to $241.99, with
an average price of $106.39.
Our 15 Fuel and Emissions Systems in stock come from 3 trusted brands, so you’re sure to find the right part for your 2012 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 2012 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 2012 Peterbilt 320!
Best-Selling Diesel Fuel Injectors for 2012 Peterbilt 320s
Enhance the driving experience in your Peterbilt with 2 quality Diesel Fuel Injector components, starting at $29.99.
Carquest Premium – Carquest Diesel Exhaust Fluid Filter For Scr Systems, 96679 (Part No.96679)
from
$112.99
Carquest Premium Diesel Exhaust Fluid (DEF) Filters help reduce harmful emissions and improve air quality. DEF filters remove impurities such as dirt, debris, and particulates from the diesel exhaust fluid before entering your vehicle’s emission control system. These filters allow clean fluid to break down harmful nitrogen oxide (NOx) gases produced during diesel combustion. By ensuring proper DEF flow and helping protect system components, DEF filters help diesel engines meet strict emission standards. Carquest Premium Diesel Exhaust Fluid (DEF) Filters are designed to meet or exceed the performance requirements of the Original Equipment Manufacturer (OEM).
See More
Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty DEF Cap, 904-5401CD (Part No.904-5401CD)
from
$29.99
This diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
See More
Most Popular 2012 Peterbilt 320 Fuel Pumps
Customize your Peterbilt with 1 Fuel Pumps products
like Fuel and Water Separators, all
priced under $60.99.
Carquest Premium – Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86422 (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).
See More
Top Picks for 2012 Peterbilt 320 Fuel Sensors
Upgrade Peterbilt 320s with top-quality Fuel Sensors parts, including 2 OEM and aftermarket selections for your 2012 model.
Dorman – HD Solutions – Dorman – HD Solutions Water In Fuel Sensor, 904-7242 (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.
See More
Dorman – HD Solutions – Dorman – HD Solutions Fuel Pressure Sensor, 904-7110 (Part No.904-7110)
from
$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.
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In-Demand Exhaust Gas Recirculation (EGR) Parts for 2012 Peterbilt 320s
Select from 3 premium Exhaust Gas Recirculation (EGR) Parts parts for your 2012 Peterbilt 320, with prices ranging from $31.99 to $106.99.
Dorman – HD Solutions – Dorman – HD Solutions Dpf Differential Pressure Sensor, 904-7127 (Part No.904-7127)
from
$106.99
This DPF differential pressure sensor is designed to match the fit and function of the original part on specified makes, years and models, and is engineered for reliable performance and durability.
See More
Dorman – HD Solutions – Dorman – HD Solutions Exhaust Gas Recirculation Temperature Sensor, 904-7118 (Part No.904-7118)
from
$94.99
This exhaust gas recirculation (EGR) temperature sensor is designed to match the function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has failed from heat or internal component damage.
See More
Dorman – HD Solutions – Dorman – HD Solutions Exhaust Gas Recirculation Cooler Gasket Kit, 904-5155 (Part No.904-5155)
from
$31.99
Exhaust gas recirculation (EGR) cooler gaskets are designed to provide a tight, reliable seal between the EGR cooler and mating components. Check the product attributes to choose the right gasket or gasket kit for your application.
See More
Most Sold 2012 Peterbilt 320 Fuel Tanks
Explore our best-selling Peterbilt parts for the 2012 320 among 1 OEM and aftermarket options starting from $194.99.
Dorman – HD Solutions – Dorman – HD Solutions Heavy Duty Fuel Sender, 285-5401 (Part No.285-5401)
from
$194.99
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.
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FAQs for 2012 Peterbilt 320 Fuel and Emissions Systems
Which Fuel and Emissions Systems are best-sellers for 2012 Peterbilt 320s?
Out of 15 Fuel and Emissions Systems that fit 2012 Peterbilt 320s, the following parts are the top sellers:
- Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86422 (10693754) – $60.99
- Dorman – HD Solutions Heavy Duty Fuel Sender, 285-5401 (10453440) – $194.99
- Carquest Diesel Exhaust Fluid Filter For Scr Systems, 96679 (12005494) – $112.99
What’s the price range for 2012 Peterbilt 320 Fuel and Emissions Systems?
Fuel and Emissions System prices for the 2012 Peterbilt 320 start at $29.99 and go up to $241.99 for the most premium parts.
What’s the average price of a Fuel and Emissions System for a 2012 Peterbilt 320?
The average price for Fuel and Emissions Systems for the 2012 Peterbilt 320 is $106.39. 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 320 model years?
What are the cheapest Fuel and Emissions Systems for my 2012 Peterbilt 320?
The cheapest 2012 Peterbilt 320 Fuel and Emissions Systems we carry in stock are:
- Dorman – HD Solutions Heavy Duty DEF Cap, 904-5401CD (50207747) – $29.99
- DAYTON PARTS Seal Carrier, 674-5006G (50177057) – $29.99
- Dorman – HD Solutions Exhaust Gas Recirculation Cooler Gasket Kit, 904-5155 (50211347) – $31.99
- Dorman – HD Solutions Diesel Exhaust Fluid Filter, 904-7934 (12415451) – $51.49
- Carquest Fuel/Water Separator: Quality Removal of Water and Contaminants from Fuel System, 86422 (10693754) – $60.99
What types of Fuel and Emissions Systems do you sell for my 2012 Peterbilt 320?
As of 8/2/26, these are some of the most in-demand types of Fuel and Emissions Systems for a 2012 Peterbilt 320:
Can I get help with 2012 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.
