2012 Ram 4500 Fuel and Emissions Systems

Essential 2012 Ram 4500 Fuel and Emissions Systems

MAHLE Original – INJ NOZZLE O-RING (Part No.GS33614)

INJ NOZZLE O-RING

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$10.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • MAHLE gaskets is the leader in Domestic, Asian and European applications
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
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Delphi – Fuel Pump Module Assembly: With Float Arm, Seal (Part No.FG1663)

Fuel Pump Module Assembly: With Float Arm, Seal

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$609.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part, comprehensive portfolio for a wide range of vehicles and model years.

Product Features:
  • Delphi is a global OE manufacturer and all fuel pumps are built to Delphi’s OE standards
  • Empty float height and float retention matches OE specifications and guarantees correct gas gauge reading
  • Lower amperage draws less load on vehicle’s electrical system
  • Part is validated, tested and matched to the right vehicle application
  • Always be sure to check and clean fuel tank to avoid unnecessary returns
  • Lower failure rates due to its innovative design and durability
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Bosch – Wideband Oxygen Sensor: 4 Wire, 17.72" Long, Heated, Exact Fit (Part No.15510)

Wideband Oxygen Sensor: 4 Wire, 17.72" Long, Heated, Exact Fit

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$37.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation advancements. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.  Bosch oxygen sensors deliver exceptional OE level reliability, performance and durability, further improving service life of the product. 

Product Features:
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • True Direct-fit OE connectors and harness
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Carquest Premium – Fuel Cap (Part No.10842)

Fuel Cap

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$17.79
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.

Product Features:
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
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Dorman – Fuel Tank Lock Ring (Part No.579-127)

Fuel Tank Lock Ring

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$78.99
A recommended replacement whenever the sending unit is serviced, this fuel tank lock ring is a direct match for the original part. Designed for a secure fit, it’s manufactured from durable materials for reliable service.

Product Features:
  • Direct replacement – this fuel tank lock ring matches the fit, function and performance of the original part
  • Ideal solution – recommended for replacement whenever the sending unit is serviced to ensure a secure connection to the fuel tank
  • Durable construction – manufactured from quality materials for superior service and reliability
  • Trustworthy design – backed by a team of product designers and engineers with over 100 years of automotive aftermarket experience
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DENSO – First Time Fit Oxygen Sensor (Part No.C5010344453ND)

First Time Fit Oxygen Sensor

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$112.94
Denso First Time Fit oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.

Product Features:
  • SUPERIOR DESIGN – Maximizes engine performance and fuel efficiency while reducing harmful emissions.
  • DOUBLE-PROTECTION COVER – Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
  • ALUMINUM-OXIDE TRAP LAYER – Keeps silicone and lead outside the ceramic element through DENSO’s exclusive design, preventing damage to the platinum electrode.
  • STAINLESS STEEL HOUSING – Resists corrosion and contamination with a rugged, watertight body.
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Carquest Premium – Fuel Inlet Tube (Part No.AC20432)

Fuel Inlet Tube

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$41.99
This premium fuel inlet tube for the Cummins 5.9L and 6.7L engine is a critical component in the fuel supply system. It should be replaced any time the injector is serviced or replaced to reduce potential injector failure from contamination. The updated design of this part includes several features including a larger sealing surface to improve sealing between the fuel rail and fuel injector, an integrated edge filter and improved alignment pin.

Product Features:
  • Updated and improved design to reduce potential leakage between injector and fuel inlet tube
  • Includes integrated edge filter to reduce potential injector failure due to contamination
  • Updated alignment pin design
  • Precision machined using premium materials
  • Includes O-ring
  • Includes technical bulletin and installation tips
  • Recommend replacement any time injector is serviced or replaced
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Bosch – Genuine OE High Pressure Pump, New (Part No.D20001333967BOS)

Genuine OE High Pressure Pump, New

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$1142.46
Bosch High Pressure Pumps come standard on the majority of diesel vehicles, providing superior performance and durability.

Product Features:
  • Built with Bosch OE components
  • End of line testing using the exact OE test specifications
  • Guaranteed to provide OE performance and meet all emission specifications
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Dorman – Exhaust Gas Recirculation Tube (Part No.598-166)

Exhaust Gas Recirculation Tube

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$75.99
This exhaust gas recirculation (EGR) line is designed to match the fit of an original EGR line on specified vehicles. It is engineered to help restore proper air-fuel balance when a line is malfunctioning due to deposits built up in the EGR valve.

Product Features:
  • Direct replacement – this exhaust gas recirculation line is designed to match the fit and function of the original equipment EGR line
  • Ideal solution – engineered to help restore proper air-fuel balance when a line is malfunctioning due to deposits built up in the EGR valve
  • 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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Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECG1514)

Manifold Absolute Pressure Sensor (MAP)

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$297.99
CARQUEST MAP sensors are manufactured with critical OEM components to ensure that your engine runs efficiently to reach the best gas mileage on your vehicle.

Product Features:
  • CARQUEST MAP sensors connectors are exact OE fit to ensure the proper vacuum is maintained to prevent power loss and to minimize internal contamination.
  • CARQUEST MAP sensors utilize high temperature resistant seals. Damaged seals can directly impact the vehicles fuel-to-air ratio, making it less fuel efficient.
  • CARQUEST MAP sensors are 100% individually tested for all product functionalities including proper vacuum seal and electrical output.
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Dorman – Fuel Tank O-Ring (Part No.911-245)

Fuel Tank O-Ring

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$39.99
This fuel pump tank seal is designed to match the fit and function of the original seal on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this fuel pump tank seal is designed to match the fit and function of the original seal on specified vehicles
  • Restores functionality – reliable replacement for an original part that has failed due to fatigue or due for replacement during fuel pump tank service
  • Durable construction – recommended for replacement when the fuel pump or sensor is replaced
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Felpro – EGR/EXHAUST AIR SUPPLY GASKET (Part No.71583)

EGR/EXHAUST AIR SUPPLY GASKET

from

$7.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Delphi – Manifold Absolute Pressure Sensor (Part No.PS10244)

Manifold Absolute Pressure Sensor

from

$28.99
Delphi MAP sensors use the latest OE technology; Internally protected against moisture intrusion and vibration; Manufactured to meet or exceed OE requirements for 100,000 miles.

Product Features:
  • Insulated with silicone gel over the integrated circuit chip to protect against shock and vibration for increased durability
  • Internally protected against moisture intrusion and vibration
  • Long lasting and durable
  • Designed and engineered with Delphi expertise
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Bosch – Hydraulic Pressure Relief Valve (Part No.1110010013)

Hydraulic Pressure Relief Valve

from

$148.99
Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, van and pickup trucks.

Product Features:
  • Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, van and pickup trucks.
  • End of line testing using the exact OE test specifications.
  • Guaranteed to provide OE performance and meet all emission specifications.
  • Continuous improvement, remanufactured with the latest upgrades to components and specifications.
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Bosch – Metering Unit (Part No.0928400642)

Metering Unit

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$152.99
Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, van and pickup trucks.

Product Features:
  • Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, van and pickup trucks.
  • End of line testing using the exact OE test specifications.
  • Guaranteed to provide OE performance and meet all emission specifications.
  • Continuous improvement, manufactured with the latest upgrades to components and specifications.
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Dorman – HD Solutions – Common Rail Fuel Pressure Sensor (Part No.904-7149)

Common Rail Fuel Pressure Sensor

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$461.99
This fuel injection fuel rail 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 injection fuel rail pressure sensor is designed to match the fit and function of the original sensor on specified vehicles
  • 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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Carquest Premium – Diesel Particulate Filter (DPF) Pressure Sensor (Part No.SPA1042)

Diesel Particulate Filter (DPF) Pressure Sensor

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$175.99
Pressure sensors are used within several operating systems on the vehicle. Subjects in this category measure the pressure of both liquid and air to include air in a positive pressure and negative pressure range. Pressure sensors report out as the result of an electrical device called a strain gauge which produces an analog or digital signal output dependent on the needs of the circuit. Pressures may be very low such as barometric pressure, or extremely high such as in a high-pressure fuel injection system.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
  • Robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
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Dorman – Exhaust Gas Recirculation Service Kit With Crank Case Ventilation Filter (Part No.904-481)

Exhaust Gas Recirculation Service Kit With Crank Case Ventilation Filter

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$212.99
This EGR system service kit includes the necessary gaskets, seals and O-rings to complete the filter service. The components are designed to match the fit of the original parts on specified vehicles.

Product Features:
  • Direct replacements – components in this exhaust gas recirculation (EGR) system service kit are designed to match the function of the original parts on specified vehicles
  • Ideal solution – engineered to reliably replace EGR components that are damaged or due for service
  • 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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Felpro – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.73014)

Exhaust Gas Recirculation (EGR) Valve Gasket

from

$4.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Felpro – FUEL INJECTOR O-RING SET (Part No.ES 73188)

FUEL INJECTOR O-RING SET

from

$37.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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Bosch – Fuel Injector F00E000166: New (Part No.0986435574)

Fuel Injector F00E000166: New

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$622.99
Bosch is the leading OE supplier of diesel fuel systems for diesel passenger cars, SUVs, van and pickup trucks.End of line testing using the exact OE test specifications.Guaranteed to provide OE performance and meet all emission specifications.Continuous improvement, manufactured with the latest upgrades to components and specifications. Bosch is a recognized OE leader in fuel systems technology, with more than 45 years of gasoline fuel injection experience. The fuel injection program provides vast coverage for Domestic, European, And Asian vehicles.

Product Features:
  • 100% of injectors are end of line tested using the exact OE test specifications and equipment
  • Manufactured with the latest OE updates, so they can often be superior to the parts they replace
  • Manufactured using all OE tools and processes
  • Guaranteed to provide OE performance
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Dorman – Injector Connector Tube (Part No.904-437)

Injector Connector Tube

from

$57.99
This fuel injection fuel feed pipe is designed to match the fit and function of the original pipe on specified applications, and is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this fuel injection fuel feed pipe is designed to match the fit and function of the original pipe on specified applications
  • Restores functionality – reliable replacement for an original part that has failed due to heat or vibration
  • 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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Carquest Premium – Exhaust Gas Recirculation (EGR) Valve (Part No.EGE1135)

Exhaust Gas Recirculation (EGR) Valve

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$987.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Bosch – Fuel Pressure Sensor (Part No.C30011333901BOS)

Fuel Pressure Sensor

from

$197.17
All Bosch High Pressure Sensors provide very reliable and accurate measurements and have extremely fast response times to ensure your vehicle runs as intended.

Product Features:
  • Built-in circuit protection to ensure your electronics and computer systems stay unharmed
  • High reliability of pressure sensing proved in gasoline and diesel direct injection systems
  • Sturdy design, vibration resistant and thermal stability
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Dorman – HD Solutions – Heavy Duty Diesel Exhaust Fluid Cap (Part No.904-5701)

Heavy Duty Diesel Exhaust Fluid Cap

from

$27.99
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.

Product Features:
  • Direct replacement – this diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles
  • Restores functionality – reliable replacement for an original cap that is leaking or failed due to wear
  • 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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Carquest Premium – Mass Air Flow Sensor (MAF) – 100% NEW (Part No.MQ6259)

Mass Air Flow Sensor (MAF) - 100% NEW

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$139.99
Advance Auto Parts is proud to carry all new mass air flow sensors that use high-quality components with the highest quality standards.

Product Features:
  • CARQUEST MAF use all new high-quality components at the highest quality standards.
  • Manufactured with new and advanced technology to perform, fit and function at OE specifications.
  • All new product that is tested with OEM equipment to OEM standards
  • Outperforms competition when tested in extreme environmental conditions
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Carquest Premium – Fuel Cap Tester Adapter (Part No.12422)

Fuel Cap Tester Adapter

from

$39.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:
  • BAR Certified adapters
  • Adapter check’s a fuel cap’s ability to hold pressure.
  • Adapters meet EPA standards for recommended fleet coverage.
  • Check adapter application chart for specific makes and models
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2012 Ram 4500 Fuel and Emissions Systems

You count on your 2012 Ram 4500 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Fuel and Emissions Systems. With 57 Fuel and Emissions Systems ranging in price from $3.49 to $1,744.99, you’re sure to find everything you need for your 2012 Ram 4500.

Brands matter. If you want to shop a specific Fuel and Emissions Systems brand, we stock 12 different brands like Carquest Premium, Motorad, and Bosch. 2012 Ram 4500 Fuel and Emissions Systems start as low as $3.49!

One of the best ways to find top quality OEM or aftermarket Fuel and Emissions Systems is by asking professionals. Short of that, you can shop with confidence thanks to our 939 extensive product reviews on 2012 Ram 4500 Fuel and Emissions Systems. Some of the top-rated Fuel and Emissions Systems products we carry are Keyed Alike Locking Fuel Cap with 4.8 stars and Fuel Inlet Tube with 5.0 stars.

Did we mention you can order your Fuel and Emissions Systems from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Fuel and Emissions Systems inventory for your 2012 Ram 4500 below to get started!

Top-Rated Fuel and Emissions Systems Brands For Your 2012 Ram 4500

Trusted Fuel and Emissions Systems OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2012 Ram 4500 running right for years to come. In our inventory you’ll find brands like Carquest Premium, Motorad, Bosch, and even more.

Popular Dorman Fuel and Emissions Systems

You’ll find popular Dorman brand products across Exhaust Gas Recirculation (EGR) Parts. All are waiting to get your 2012 Ram 4500 back on the road. Some of the top-rated Dorman products in these categories are:

Top-Rated Carquest Premium Fuel and Emissions Systems


If Carquest Premium are what you’re looking for, our inventory holds plenty. We stock Carquest Premium brand Fuel and Emissions Systems for your 2012 Ram 4500, and some of our most reviewed Carquest Premium parts include:
Fuel Cap
from $17.79
(40)
Fuel Cap
Gas Caps

FAQs for 2012 Ram 4500 Fuel and Emissions Systems

What are the most purchased Fuel and Emissions Systems for the 2012 Ram 4500?

Out of 57 Fuel and Emissions Systems for the 2012 Ram 4500, the most popular in our inventory are:
Tethered Fuel Cap
from $25.99
This product is not rated
Tethered Fuel Cap
Gas Caps

What are the top-rated 2012 Ram 4500 Fuel and Emissions Systems?

Top-rated Fuel and Emissions Systems for your 2012 Ram 4500 based on customer reviews/ratings are:
Keyed Alike Locking Fuel Cap
from $14.29
(5)
Keyed Alike Locking Fuel Cap
“I was a bit worried about someone stealing gas from my car. No more!”
Fuel Inlet Tube
from $41.99
(1)
Fuel Inlet Tube
“Installed this in my 2013 Ram 3500 fit perfectly in”
Exhaust Gas Recirculation Valve Gasket
from $3.49
(1)
Exhaust Gas Recirculation Valve Gasket
“Excellent quality gaskets, cheap, in-stock at my store at the time I needed them”