2018 Ram 2500 Fuel and Emissions Systems

Below you will find various in-demand Ram Fuel and Emissions Systems, components and accessories for your 2018 2500. Advance Auto Parts has popular 2500 parts like Fuel Pumps, Fuel Injectors, Air Flow Sensors and more. You’ll also find aftermarket and OEM Fuel and Emissions Systems for other 2500 model years including 2014, 2015, 2016, 2017, 2019, 2020, 2021, 2022, 2023 and more. Select a category of 2018 Ram 2500 Fuel and Emissions Systems below and start saving instantly.

Popular 2018 Ram 2500 Fuel and Emissions Systems Categories

Fuel Tank Cleaning Kits

Air Flow Meters and Mass Air

EGR Pressure Feedback Sensors

Gas Caps

Fuel Pumps

Oxygen Sensors

Vapor Canister Purge Valves

Diesel Fuel Injector Connector Tubes

Fuel Injection Pumps

Fuel Vapor Leak Detection Pumps

MAP-Barometric Pressures

Manifold Air Pressure Sensors

Canister Purge Solenoids

EGR Valves

Fuel Injectors

Vapor Canisters

Ambient Air Temperature Sensor Connectors

Fuel Injection Fuel Feed Pipes

Fuel Tank Pressure Sensors

Water In Fuel Sensors

Fuel Injection Throttle Control Actuator Modules

Pressure Regulators

Air Charge Temperature Sensors

Diesel Emissions Fluid Pumps

Ambient Air Temperature Sensors

Fuel Injector O-Ring Kits

Fuel Injector Seal Kits

Fuel Tank Straps

Fuel Injector Gaskets

Fuel Tank Lock Rings

Fuel Tank Filler Necks

Evaporative Emissions System Detection Pump Filters

Exhaust Gas Differential Pressure Sensors

Fuel Pump Tank Seals

EGR Valve Gaskets

EGR Gasket Sets

Ambient Air Temperature Sensor Clip

EGR Valve Temperature Sensors

Evaporative Emissions System Leak Detection Pump Seals

Fuel Injection Nozzle O-Ring Kits

Fuel Cap Tester Adapters

Exhaust Gas Recirculation (EGR) Cooler Seals

Essential Fuel and Emissions Systems for 2018 Ram 2500s

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$68.99

Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.

Product Features:

Direct replacement – this fuel tank strap matches the fit, function and performance of the original part
Ideal solution – recommended for replacement when the fuel tank is serviced or replaced
Durable construction – manufactured from quality materials for superior service and reliability
Trustworthy design – backed by 100 years of automotive aftermarket experience

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$7.49

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

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$88.99

This vapor canister has been made to match the original equipment evap canister on certain vehicle years, makes and models, properly restoring emissions controls.

Product Features:

Direct replacement – this evaporative emissions charcoal canister matches the function and performance of the original canister on specified vehicles
Restores performance – properly repairs issues with emissions controls to clear check engine light and pass inspection
Application specific – reverse engineered from the original design on certain vehicle years, makes and models
Trustworthy quality – backed by team of engineers and quality specialists in the United States

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$24.99

Product Features:

Independently tested for emission control
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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$16.79

ACDelco Professional Air Charge Temperature Sensor Connector is a high quality aftermarket replacement component for one or more of the following vehicle systems: ignition, starting and charging, body-electrical and lighting, andor engine fuel management. This premium aftermarket connector is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

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$81.99

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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$44.99

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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$4.99

Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:

Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
Quality material – this retainer is made of durable material for long-lasting service
Versatile design – this retainer is suitable for a variety of automotive uses
Excellent value – this part offers original equipment quality at a competitive cost

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$407.99

Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order to provide power to the wheels. The ETC system (Electronic Throttle Control), also known as drive-by-wire, has the unfortunate downside of delayed throttle response and subdued acceleration, creating problems in certain circumstances such as up-hill starts, quick gear changes, overtaking, etc. The Sprint Booster aims to overcome this throttle response delay for ETC-equipped vehicles, providing crisp on-tap acceleration at the driver’s disposal.

Product Features:

Reduces Throttle Response Time
Improves Acceleration
Easy To Install
Does Not Affect The Vehicles Electronic System

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$49.99

Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for the original equipment purge valve. It is critical to the evaporative emissions system and fulfills government requirements.

Product Features:

Direct replacement – this vapor canister purge valve fits and functions like original equipment to ensure proper function of your vehicle’s evaporative emissions system
Quality construction – manufactured from premium materials for a long service life
Excellent value – original equipment quality at a lower price
Quality tested – has undergone testing to ensure proper fit and performance

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$501.99

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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$8.49

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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$225.99

The temperature of various systems must be reported to the engine control module (ECM) as well as other operating system controllers in the vehicle. Coolant temperature, cabin temperature, exhaust temperature and ambient temperature are just a few systems reported by a temperature sensor. The temperature sensor is fed 5 volts by the systems computer, within the sensor housing will be a thermistor, or dropping resistor whose resistance value will change as the temperature surrounding it changes. Changing resistance in the circuit will change the volt signal at the processor indicating the current operating value.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

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$80.99

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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$424.99

Fuel filler neck leaking? This replacement fuel filler neck is precision-engineered and thoroughly tested to match the original filler neck for specific vehicle years, makes and models for a reliable repair.

Product Features:

Direct replacement – this fuel filler neck is made to match the original equipment on specific vehicles
Durable construction – made of corrosion-resistant materials to reduce future failure potential
Regulatory compliant – built to meet emission and inspection standards
Trustworthy value – backed by team of engineers and quality control experts in the United States

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$299.99

Continental fuel modules are a genuine OEM part. They are identical in fit, form, and function and provide the genuine quality of OE components supplied to auto manufacturers worldwide. Professional technicians and DIYers alike want quality products for ease of installation, fit, and performance. Continental fuel modules are designed for long service life and simplified installation. They are built in OE ISO TS certified facilities and manufactured to the highest quality standards. They offer dependable performance and robust design by being a genuine OEM part while still maintaining a competitive price.

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$57.99

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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$41.99

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

Designed to OE standards for ease of installation
Meticulously designed and manufactured to maintain leak-free fuel transfer from outside fuel line to injector inside cylinder head
High-quality metallurgy withstands harsh diesel underhood conditions to extend durability
As a global manufacturer, we maintain complete quality control throughout the manufacturing process

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$987.99

Carquest Premium exhaust gas recirculation (EGR) valves are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Our Carquest Premium EGR valves are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium EGR valves undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium EGR valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Designed to meet or exceed OE specifications for fit, form and function
Precision engineering and robust design to withstand harsh under hood environment
Gaskets or seals are included if required for installation
Extensive design validation testing and 100% end-of-line tested
Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

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$1031.99

CARQUEST premium remanufactured high-pressure fuel pumps are completely torn down, ultrasonically cleaned, inspected and remanufactured using premium components. Each pump is 100% tested on a sophisticated flow bench under multiple operating parameters to meet or exceed OE specifications.

Product Features:

Each unit is 100% tested to OE specifications
Includes pump mounted regulator

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$79.99

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. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Product Features:

Advanced Wideband sensing element for exact air/fuel measurement
Robust sensor design increases sensor longevity
Seared protection tube due to 100% functional quality test
True Direct-fit
Pre-coated threads with anti-seize compound right out of the box

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$29.99

Evaporative Emissions System Leak Detection Pump Filter

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$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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$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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$51.99

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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$6.99

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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$57.99

This evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications, and is engineered for reliable performance and durability.

Product Features:

Direct replacement – this evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications
Restores functionality – reliable replacement for an original part that has clogged or failed due to emissions control system damage
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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$7.99

The Evaporative Emission System is designed to control fuel vapors in the vehicle fuel storage system to prevent any release of fuel vapors into the atmosphere. In a normally operating system, released vapors from the fuel storage tank will be directed into an on-board charcoal canister via a piping system and control valves. Under the most ideal engine operating condition, the vapors will be pulled into the engine to be burned during the normal combustion process. The leak detection pump uses naturally changing vacuum due to temperature change as well as the pressure change during the normal evaporative purge process to transition a normally open vacuum switch indicating normal operation or system failure.

Product Features:

Application matched component to ensure the system can be returned to like new condition.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

Upgrade your 2018 Ram 2500 with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2018 Ram 2500, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Ram or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your 2500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 92 Fuel and Emissions Systems for the 2018 Ram 2500, designed to meet your needs without breaking the bank. From Fuel Pump replacements to Fuel Injectors 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 2018 Ram 2500 at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $4.99 to $1,031.99, with an average price of $108.45. Our 92 Fuel and Emissions Systems in stock come from 17 trusted brands, so you’re sure to find the right part for your 2018 Ram 2500 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2018 Ram 2500, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like Bosch, NTK, Carquest Premium, and more. Bosch Fuel and Emissions Systems start at just $38.99 and boast an impressive 4.7 stars average rating from customers. NTK and Carquest Premium also bring quality to the table, with Fuel and Emissions Systems available starting at $14.29, and at an average 4.6 stars rating. With 4,911 customer reviews and counting, our 2018 Ram 2500 Fuel and Emissions Systems have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2018 Ram 2500 is always ready to roll. We’re committed to providing you with everything you need to keep your 2500 in top shape, all in one place. Start shopping confidently below for your 2018 Ram 2500!

Best-Selling Fuel Pumps for 2018 Ram 2500s

Enhance the driving experience in your Ram with 9 quality Fuel Pump components, starting at $39.99.

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$262.99

Carquest Premium fuel pump modules and assemblies are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. We have invested in industry-leading quality improvements like upgraded turbine impellers and 100% carbon commutators to deliver greater reliability. Carquest Premium fuel pump modules are supplied with the pump strainer and gaskets or seals when required for the application. Carquest Premium fuel pump modules are engineered with superior quality components to provide the longest life and reliable performance.

Product Features:

Meets or exceeds OE specifications for fit, form and function
100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
OE upgraded turbine impellers greatly reduce fuel pulsation
All fuel pumps are 100% performance tested
Includes installation gaskets or seals where applicable

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$299.99

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$57.99

Direct replacement – this evaporative emissions system leak detection pump is designed to match the fit and function of the original pump on specified applications
Restores functionality – reliable replacement for an original part that has clogged or failed due to emissions control system damage
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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$391.99

Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.

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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$324.99

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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$48.99

Keep your EVAP system in check and ensure top-tier emissions control with Carquest’s high-performance Leak Detection Pumps. Built for accuracy and durability, these Leak Detection Pumps offer reliable performance, compliance with strict emission standards, and simple, direct fit installation. For dependable, eco-friendly performance, trust Carquest Leak Detection Pumps to protect your vehicle and the environment.

Product Features:

The pump plays a critical role in identifying leaks in the EVAP system, preventing harmful fuel vapors from escaping into the atmosphere
Designed to create precise vacuum, ensuring accurate identification of leaks for enhanced vehicle performance
Equipped with integrated sensors that continuously monitor pressure levels, allowing for immediate detection of any leaks or malfunctions
Meets or exceeds all OEM specifications

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$1031.99

Each unit is 100% tested to OE specifications
Includes pump mounted regulator

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$679.99

This diesel fuel injection pump is a direct replacement for the original equipment injection pump and has been remanufactured to stringent industry standards for optimum performance and efficiency.

Product Features:

Direct replacement – this diesel fuel injection pump matches the fit and functionality of the original equipment injection pump
Durable construction – this injection pump is remanufactured from quality materials for durability
Cost-effective dealer alternative – offers original manufacturer quality at lower cost than a dealer replacement
Quality tested – this diesel fuel injection pump has been tested for quality and fit for this vehicle application

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$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

Most Popular 2018 Ram 2500 Fuel Injectors

Customize your Ram with 19 Fuel Injectors products like Air Flow Meters and Mass Air, Fuel Injectors, and Fuel Injector Gaskets, all priced under $599.99.

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$8.49

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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$9.99

CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Each kit services one injector and includes hard to find or previously dealer-only components.

Product Features:

Premium OE quality materials
Services one injector

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$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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$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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$8.99

Complete injector seal kit includes all necessary components to properly reseal injector when installed. All parts in kit are manufactured using premium OE quality materials.

Product Features:

Premium OE quality materials
Includes injector body o-ring
Includes copper combustion seal
Fuel inlet tube o-ring

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$188.99

Continental mass air flow sensors, or MAFS, are the genuine OEM part. Continental sensors are made and manufactured to the highest quality and original equipment specifications. They are identical in fit, form, and function and provide the genuine quality of OE components supplied to auto manufacturers worldwide. MAFS are essential in optimizing fuel economy and ensure your vehicle is running at peak performance and efficiency.

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$7.49

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

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$567.99

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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$371.99

This fuel pressure regulator is engineered to match the function of the original equipment regulator on specified vehicles. It is engineered to help ensure proper fuel injection pressure when the original regulator has failed or is malfunctioning.

Product Features:

Direct replacement – this fuel pressure regulator is designed to match the fit and function of the original equipment regulator on specified vehicle
Ideal solution – engineered to help ensure proper fuel injection pressure when the original regulator has failed or is malfunctioning
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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$44.99

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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$407.99

Reduces Throttle Response Time
Improves Acceleration
Easy To Install
Does Not Affect The Vehicles Electronic System

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$599.99

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.

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$321.99

Encore Automotive Genuine OE Air Flow Meter measures the precise amount of air and communicates with the Engine Control Unit (ECU) for the ideal amount of fuel injection. Encore Automotive is dedicated to bringing the latest original equipment technologies to the Aftermarket to provide the highest overall value.

Product Features:

Genuine OE Part
Highly accurate sensing elements that respond quickly to airflow changes for an efficient air/fuel mixture
No moving parts

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$265.10

Every single Delphi mass air flow (MAF) sensor that we manufacture – whether with or without the housing – is built with calibrated all-new components and is never remanufactured. Our mass air flow sensors are designed and tested to meet or exceed OE requirements, and engineered for a perfect fit in more than 180 million vehicles on the road today in North America – including makes from Ford, Toyota, Nissan, Volkswagen, Hyundai, BMW, Honda, GM, Mazda, Subaru, Acura and more.

Product Features:

Delphi mass air flow sensors are the global benchmark for accuracy and signal noise
Delphi mass air flow sensors feature high quality sensing elements for outstanding performance over a wide range of ambient temperatures
Delphi is a manufacturer of OE mass air flow sensors since their first use over 30 years ago
All parts are calibrated and tested to match the OE part
Probe solution offered wherever possible to reduce repair time by eliminating the need to replace the flow tube
Delphi OE technology validated to match the vehicle applications

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$71.99

CARQUEST’S line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and o-rings.

Product Features:

Each unit is 100% tested to OE specifications
Includes new o-rings and seals made of premium OE quality materials
Includes application specific technical bulletin, where applicable

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$54.99

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$37.99

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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$10.49

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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$8.99

With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

Top Picks for 2018 Ram 2500 Air Flow Sensors

Upgrade Ram 2500s with top-quality Air Flow Sensors parts, including 12 OEM and aftermarket selections for your 2018 model.

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$4.99

Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:

Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
Quality material – this retainer is made of durable material for long-lasting service
Versatile design – this retainer is suitable for a variety of automotive uses
Excellent value – this part offers original equipment quality at a competitive cost

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$41.99

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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$42.99

Building upon a foundation of premium full-line products established under NGK ignition and oxygen sensor products, NTK’s expansion to technical sensors is part of our ongoing commitment to streamline product types and increase coverage under one premium brand NTK, The Sensor Specialist. With over 80 years of automotive expertise, NGK’s family of automotive products are driven by extreme dedication to innovation, performance and quality. is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. Drawing from OE experience, sensors undergo extreme testing conditions that include thermal shock, vibration and OBD verification. sensors are manufactured to ensure a quality that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.

Product Features:

The Manifold Absolute Pressure Sensor (MAP) provides manifold pressure information to the Engine Control Unit (ECU). The data is used to determine the air mass flow rate and required fuel for optimum combustion and ignition timing.
NTK’s Manifold Absolute Pressure Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper manifold pressure, fuel metering and ignition timing.

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$35.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

from

$16.79

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

from

$133.99

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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$28.99

Delphi’s ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.

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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$11.99

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Application matched components ensures system operation in like new condition.

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$51.99

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.

from

$28.99

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

from

$24.99

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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$19.99

Crown Automotive continues to be the leader in quality replacement parts for Jeep(R) vehicles. Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission And transfer case components. Crown Automotive also offers an exclusive line of component kits And accessory products.

Product Features:

Manufactured From High Quality Material
Engineered To The Specifications
Meets The Quality Standards
Designed For Performance And Durability
Easy To Install

In-Demand Oxygen Sensors for 2018 Ram 2500s

Select from 7 premium Oxygen Sensors parts for your 2018 Ram 2500, with prices ranging from $38.99 to $99.99.

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from

$85.99

NGK is the sensor specialist for import and domestic applications. Established under the NGK product family, oxygen sensors are part of our ongoing commitment to streamlining product types and increasing coverage. A ceramic company at our core, uses cutting-edge technology to control the ceramic used in our oxygen sensors from raw material to finished product. is the world’s largest supplier and manufacturer of OE oxygen sensors. Combining expertise and innovation, oxygen sensors deliver superior fit, form, and function. oxygen sensors undergo extensive testing during manufacturing to ensure quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for comprehensive market support and OE application technology.

Product Features:

OEM QUALITY: is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, Oxygen Sensors offer superior OE fit, form, function
OE TECHNOLOGY: Upgraded to the latest OE technologies, Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
EASY INSTALLATION: Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability

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$38.99

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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$59.99

NGK is the world’s largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

Product Features:

OEM QUALITY: is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, Oxygen Sensors offer superior OE fit, form, function
OE TECHNOLOGY: Upgraded to the latest OE technologies, Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
EASY INSTALLATION: Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability

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$79.99

DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision built for exact replacement, and a first time fit. This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead poisoning for improved engine performance, greater fuel efficiency, and unparalleled longevity. DENSO gives you the right part and the right fit.

Product Features:

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

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$89.99

OEM QUALITY: is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, Oxygen Sensors offer superior OE fit, form, function
OE TECHNOLOGY: Upgraded to the latest OE technologies, Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
EASY INSTALLATION: Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability

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$49.99

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

from

$99.99

Specifically designed to meet the increasing demands of today’s engines
100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination

Most Sold 2018 Ram 2500 Gas Caps

Explore our best-selling Ram parts for the 2018 2500 among 11 OEM and aftermarket options starting from $12.99.

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from

$14.29

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
Independently tested for emission control
Protects your fuel from theft and vandalism
Protects your fuel from theft and vandalism
Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials

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$17.79

Product Features:

Manufactured from durable, long-life materials
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

from

$17.79

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

from

$24.99

Product Features:

Independently tested for emission control
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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$24.99

Product Features:

Protects your fuel from theft and vandalism
Passes all state and federal emissions tests
Manufactured from durable, long-life materials
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

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$28.99

Come pre-assembled for quick and easy installation.
Several fastener options to work with any fuel cap compartment configuration
Fits vehicles orginally equipped with tether
Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials

from

$12.99

Product Features:

Independently tested for emission control
Manufactured from durable, long-life materials
Reduces air pollution with proper sealing and venting
Independently tested for emission control

from

$23.99

Product Features:

Independently tested for emission control
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

from

$17.49

Product Features:

Passes all state and federal emissions tests
Independently tested for emission control
Protects your fuel from theft and vandalism
Protects your fuel from theft and vandalism
Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials

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$28.99

Capless fuel and diesel exhaust fluid (DEF) tank filler systems allow the entry of moisture and dirt that can damage fuel and emission control systems. Eliminate that potentially expensive problem while adding some distinctive style to your Jeep Grand Cherokee or Dodge Ram with these DEF and fuel tank caps. CNC-machined from billet aluminum and fitted with quality O-rings, these caps seal filler necks to keep contaminants out. They feature an eye-catching, glossy anodized coating that resists staining.

Product Features:

Improved design – these anodized aluminum diesel exhaust fluid (DEF) and fuel caps fit capless filler necks to keep contaminants out and protect emission and fuel systems from moisture and contaminants
Application specific – designed to securely seal the capless filler system necks on DEF and fuel tanks on certain Jeep Grand Cherokee and Dodge Ram diesel-equipped vehicles
Durable materials – precision-machined from durable billet aluminum and anodized with a glossy finish for durability and distinctive style
Trustworthy quality – vehicle try-on tested, and backed by a team of product experts in the United States and more than a century of automotive experience

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$16.99

Come pre-assembled for quick and easy installation.
Several fastener options to work with any fuel cap compartment configuration
Fits vehicles orginally equipped with tether
Reduces air pollution with proper sealing and venting
Manufactured from durable, long-life materials

Top-Rated Fuel and Emissions Systems Brands For Your 2018 Ram 2500

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 2018 Ram 2500s. Below you’ll find some of our best rated Fuel and Emissions Systems from Bosch, NTK, and Carquest Premium, and more. Fuel and Emissions Systems from these brands that fit a 2018 2500 start at just $14.29 and are rated as high as 4.7 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular Bosch 2018 Ram 2500 Fuel and Emissions Systems

When it comes to maintaining or upgrading your 2018 Ram 2500, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. Bosch ticks all of those boxes. We offer a wide selection of Bosch Fuel and Emissions Systems, specifically designed for the 2018 Ram 2500. With over 1 Bosch brand Fuel and Emissions Systems in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $38.99. Plus, with over 7 customer reviews and an average rating of 4.7 stars, you can trust that our Bosch Fuel and Emissions Systems will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $38.99

(7)

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

“Fix perfect in the downstream oxygen sensor for Mercedes Gl 450 2014 the upper oxygen sensor has a different plug”

Popular NTK 2018 Ram 2500 Fuel and Emissions Systems

NTK auto parts is one of the highest quality Fuel and Emissions System brands in the market. Any 2018 Ram 2500 owner should feel confident when installing genuine NTK parts in their vehicle. To ensure the best fit and performance for your 2018 2500, Advance Auto Parts carries a full inventory of 2 NTK Fuel and Emissions Systems. Plus you will be keeping your Ram in peak condition while saving money because prices on these NTK Fuel and Emissions Systems range from $59.99 to $85.99, plus, with more than 14 customer reviews and an impressive 4.6 stars average rating, you can be confident the Fram Fuel and Emissions Systems below will deliver on both quality and value.

from $85.99

(5)

Switching Oxygen Sensor: 4 Wire, 10" Long, Heated, Direct Fit

“Direct replacement, great quality and awesome employees at Endwell store!”

from $59.99

(9)

Switching Oxygen Sensor: 4 Wire, 14" Long, Heated, Direct Fit

“As above”

FAQs for 2018 Ram 2500 Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 2018 Ram 2500s?

Out of 92 Fuel and Emissions Systems that fit 2018 Ram 2500s, the following parts are the top sellers:

Fuel Injector O-Ring Kit (3504360) – $8.49
Non-Locking Tethered Fuel Tank Cap (12102515) – $28.99
Switching Oxygen Sensor: 4 Wire, 10" Long, Heated, Direct Fit (11000230) – $85.99

What’s the price range for 2018 Ram 2500 Fuel and Emissions Systems?

Fuel and Emissions System prices for the 2018 Ram 2500 start at $4.99 and go up to $1,031.99 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 2018 Ram 2500?

The average price for Fuel and Emissions Systems for the 2018 Ram 2500 is $108.45. 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 Ram 2500 model years?

Yes, we currently carry Fuel and Emissions Systems for 13 model years of Ram 2500s between 2011 and 2025. Fuel and Emissions Systems are bought most frequently for the following model years: 2023, 2022, 2021, 2020, 2019, 2017, 2016, 2015, and 2014.

What are the cheapest Fuel and Emissions Systems for my 2018 Ram 2500?

The cheapest 2018 Ram 2500 Fuel and Emissions Systems we carry in stock are:

Hyundai Molding Retainer (11910741) – $4.99
Exhaust Gas Recirculation Valve Gasket (10599264) – $4.99
Exhaust Gas Recirculation (EGR) Valve Gasket (11411216) – $5.49
Exhaust Gas Recirculation (EGR) Valve Gasket (11646476) – $6.99
Fuel Injection Throttle Body Mounting Gasket (11453760) – $7.49

What are the top-rated Fuel and Emissions Systems that fit the 2018 Ram 2500?

Out of 4,911 reviews by customers, our 2018 Ram 2500 Fuel and Emissions Systems have an average customer rating of . These are some of the highest-rated Fuel and Emissions System types for the 2018 Ram 2500 and their top-rated products:

Fuel Injector Connectors
- Fuel Inlet Tube (11477859) – $46.99

What types of Fuel and Emissions Systems do you sell for my 2018 Ram 2500?

As of 11/2/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 2018 Ram 2500:

Can I get help with 2018 Ram 2500 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 Ram Fuel and Emissions Systems and more.

What is your return policy for Ram 2500 Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new Ram 2500 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.

2018 Ram 2500 Fuel and Emissions Systems

Dorman – Fuel Tank Strap Set (Part No.578-305)

Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61740)

Dorman – Evaporative Emissions Charcoal Canister (Part No.994-451)

Carquest Premium – Locking Fuel Tank Cap (Part No.10508)

ACDelco – Multi-Purpose Pigtail (Part No.PT2164)

Dorman – Fuel Tank Lock Ring (Part No.579-127)

Dorman – Fuel Tank O-Ring (Part No.911-245)

Dorman – Hyundai Molding Retainer (Part No.963-571D)

aFe POWER – Sprint Booster (Part No.77-12007)

Dorman – Evaporative Emissions Purge Valve (Part No.911-410)

Bosch – Diesel Fuel Injector: Remanufactured (Part No.0445120193)

Felpro – Fuel Injector O-Ring Kit (Part No.ES 70599)

Carquest Premium – Exhaust Gas Recirculation (EGR) Valve Temperature Sensor (Part No.EGA1479)

Carquest Premium – Manifold Absolute Pressure Sensor (Part No.ECA2972)

Dorman – Fuel Filler Neck Tube (Part No.577-347)

Continental – Fuel Pump Module Assembly (Part No.FP22060S)

Carquest Premium – Fuel Tank Pressure Sensor (Part No.ECA2534)

Carquest – Fuel Injector Sleeve (Part No.DIS3)

Carquest Premium – EGR Valve (Part No.EGE1135)

Carquest Premium – Remanufactured Diesel High Pressure Fuel Pump (Part No.AM93053)

Bosch – Wideband Oxygen Sensor: 5 Wire, 13.07" Long, Heated, Exact Fit (Part No.17212)

Carquest Premium – Evaporative Emissions System Leak Detection Pump Filter (Part No.VDC1201)

Carquest Premium – Fuel Cap Tester Adapter (Part No.12422)

Bosch – Metering Unit (Part No.0928400642)

Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECA2526)

Felpro – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.73049)

Dorman – Evaporative System Integrity Module (Part No.310-218)

Carquest Premium – Evaporative Emissions System Leak Detection Pump Seal (Part No.VCA1013)

Carquest Premium – Fuel Pump Module Assembly M2542457: Fuel Pump, Sending Unit and Strainer (Part No.M2542457)

Continental – Fuel Pump Module Assembly (Part No.FP22060S)

Dorman – Evaporative System Integrity Module (Part No.310-218)

Delphi – Fuel Pump Module Assembly: With Float Arm, Seal (Part No.FG1432)

Delphi – Fuel Pump Module Assembly: With Float Arm (Part No.FG1943)

Carquest Premium – Evaporative Emissions System Leak Detection Pump (Part No.VDC1013)

Carquest Premium – Remanufactured Diesel High Pressure Fuel Pump (Part No.AM93053)

Dorman – Remanufactured Common Rail Fuel Pump (Part No.502-553)

Carquest Premium – Fuel Cap Tester Adapter (Part No.12422)

Felpro – Fuel Injector O-Ring Kit (Part No.ES 70599)

Carquest Premium – Fuel Injector Seal Kit (Part No.AS051)

Dorman – Injector Connector Tube (Part No.904-437)

Carquest Premium – Mass Air Flow Sensor (MAF) – 100% NEW (Part No.MQ6259)

Carquest Premium – Fuel Injector Seal Kit (Part No.AC20532)

Continental – Mass Air Flow Sensor (Part No.5WK97506Z)

Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61740)

Bosch – Diesel Fuel Injector (Part No.0445120342)

Dorman – Fuel Control Actuator (Part No.904-581)

Dorman – Fuel Injector O-Ring Kit (Part No.904-315)

aFe POWER – Sprint Booster (Part No.77-12007)

Bosch – Diesel Fuel Injector (Part No.0986435621)

Encore Automotive – Air Flow Meter (Part No.AFM-D20002)

Delphi – Mass Air Flow Sensor (Part No.AF10677)

Carquest Premium – Remanufactured Fuel Injector (Part No.A211-1361)

Felpro – Fuel Injector O-Ring Kit (Part No.ES 73046-1)

Felpro – Fuel Injector O-Ring Kit (Part No.ES 73188)

MAHLE Original – Injector Nozzel O-Ring (Part No.GS33614)

Victor Reinz – Fuel Injector O-Ring Kit (Part No.18-10027-01)

Dorman – Hyundai Molding Retainer (Part No.963-571D)

Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECC1018)

NTK – Manifold Absolute Pressure Sensor (Part No.MA0182)

Carquest Premium – Air Charge Temperature Sensor (Part No.WTA1125)

ACDelco – Multi-Purpose Pigtail (Part No.PT2164)

Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECA1338)

Delphi – Manifold Absolute Pressure Sensor (Part No.PS10244)

Carquest Premium – Ambient Air Temperature Sensor (Part No.WTA1306)

Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECA2526)

Delphi – Manifold Absolute Pressure Sensor (Part No.PS10238)

Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECC1274)

Crown Auto Jeep Replacmnt – OE Replacement (Part No.5149182AB)

NTK – Switching Oxygen Sensor: 4 Wire, 10" Long, Heated, Direct Fit (Part No.23162)

Bosch – Wideband Oxygen Sensor: 4 Wire, 17.72" Long, Heated, Exact Fit (Part No.15510)

NTK – Switching Oxygen Sensor: 4 Wire, 14" Long, Heated, Direct Fit (Part No.23161)

DENSO – Oxygen Sensor: 4 Wire, 10.08" Long, Heated, Exact Fit (Part No.234-4545)

NTK – Switching Oxygen Sensor: 4 Wire, 18" Long, Heated, Direct Fit (Part No.23165)

DENSO – Oxygen Sensor: 4 Wire, 14.17" Long, Heated, Exact Fit (Part No.234-4547)

DENSO – Oxygen Sensor: 4 Wire, 18.11" Long, Heated, Exact Fit (Part No.234-4579)

Carquest Premium – Keyed Alike Locking Fuel Cap (Part No.17508)

Carquest Premium – Fuel Cap: Twist-Lock, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10838)

Carquest Premium – Fuel Cap (Part No.10842)

Carquest Premium – Locking Fuel Tank Cap (Part No.10508)