2020 Ram 4500 Fuel Injectors

Keep Your 2020 Ram 4500 in Top Shape with Quality Fuel Injectors

Whether you’re repairing or upgrading your Fuel Injector, using high-quality parts is key to keeping your 2020 Ram 4500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Fuel Injector O-Ring Kits, Fuel Injectors, and Air Flow Meters and Mass Air. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Explore Related Parts

While you’re upgrading or replacing your Fuel Injector, don’t forget to check out other key components like Gas Caps and Oxygen Sensors. At Advance Auto Parts, we’re here to help you keep your 2020 Ram 4500 in peak condition, inside and out.

Essential 2020 Ram 4500 Fuel Injectors

Dorman – Remanufactured Diesel Fuel Injector (Part No.502-517)

Remanufactured Diesel Fuel Injector

from

$869.99
This diesel fuel injector is a direct replacement for the original equipment injector and has been remanufactured to stringent industry standards for optimum performance and efficiency.

Product Features:
  • Direct replacement – this diesel fuel injector matches the fit and functionality of the original equipment injector
  • Durable construction – this injector 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 injector has been tested for quality and fit for this vehicle application
See More

Bosch – Common Rail Injector, Remanufactured (Part No.0986435574)

Common Rail Injector, Remanufactured

from

$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
See More

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

Remanufactured Fuel Injector

from

$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
See More

Carquest Premium – Reman Diesel Fuel Injector (Part No.AD25061)

Reman Diesel Fuel Injector

from

$499.99
CARQUEST premium remanufactured injectors are completely torn down, ultrasonically cleaned, inspected and remanufactured using premium components. Each injector is 100% tested on a sophisticated automated flow bench under multiple operating parameters to meet or exceed OE specifications.

Product Features:
  • Includes 100% new nozzle to ensure precise fuel delivery under all operating parameters
  • Control valves independently tested, reconditioned, and replaced as needed
  • Includes copper combustion seal
  • Includes fuel inlet tube o-ring
See More

Bosch – Common Rail Injector: New (Part No.0445120188)

Common Rail Injector: New

from

$688.99
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
See More

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

Fuel Injector Seal Kit

from

$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
See More

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

Fuel Injector O-Ring Kit

from

$37.99
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 for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

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

Fuel Injector Seal Kit

from

$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
See More

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

Fuel Injector O-Ring Kit

from

$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
See More

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

Fuel Injector O-Ring Kit

from

$54.99
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.
See More

Carquest Premium – MASS AIR FLOW SENSOR (Part No.MQ6495)

MASS AIR FLOW SENSOR

from

$139.99
MASS AIR FLOW SENSOR

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

Mass Air Flow Sensor (MAF) - 100% NEW

from

$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
See More

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

Mass Air Flow Sensor

from

$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.
See More

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

Mass Air Flow Sensor

from

$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
See More

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

Fuel Injection Throttle Body Mounting Gasket

from

$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
See More

Most Popular Fuel Injector O-Ring Kits for 2020 Ram 4500s

Enhance your 2020 Ram 4500 with one of the 2 Fuel Injector O-Ring Kits we have in stock, starting at just $37.99.

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

Fuel Injector O-Ring Kit

from

$54.99
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.
See More

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

Fuel Injector O-Ring Kit

from

$37.99
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 for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Best-Selling 2020 Ram 4500 Fuel Injector

Upgrade your 4500 with our best-selling Fuel Injector.

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

Remanufactured Fuel Injector

from

$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
See More

Top-Quality Air Flow Meters and Mass Air for 2020 Ram 4500s

Choose a high-quality OEM or aftermarket Air Flow Meters and Mass Air for Ram 4500s and enjoy top-notch performance from $139.99.

Carquest Premium – MASS AIR FLOW SENSOR (Part No.MQ6495)

MASS AIR FLOW SENSOR

from

$139.99
MASS AIR FLOW SENSOR

Our Top Pick for a 2020 Ram 4500 Fuel Injector Gasket

Invest in a durable Fuel Injector Gasket for your 2020 Ram, knowing you’re getting trusted brands and expert craftsmanship.

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

Fuel Injection Throttle Body Mounting Gasket

from

$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
See More

Our Fuel Injector Seal Kits for 2020 Ram 4500s

Make a smart move for your 2020 Ram 4500 with our Fuel Injector Seal Kit for $9.99.

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

Fuel Injector Seal Kit

from

$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
See More

FAQs for 2020 Ram 4500 Fuel Injectors

What are the best-selling Fuel Injectors for 2020 Ram 4500s?

Out of 6 Fuel Injectors that fit 2020 Ram 4500s, the following parts are the top sellers:

What’s the price range for 2020 Ram 4500 Fuel Injectors?

The prices of Fuel Injectors for the 2020 Ram 4500 range from $7.49 up to $139.99 for the most premium parts.

What is the average price of a Fuel Injector for a 2020 Ram 4500?

The average price for Fuel Injectors for the 2020 Ram 4500 is $53.74. Keep in mind the variety of part types within our Fuel Injector category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel Injectors for other Ram 4500 model years?

Yes, we carry Fuel Injectors for 12 model years of Ram 4500s between 2011 and 2024. The following model years are the most popular for Fuel Injector purchases: 2021, 2019, 2018, 2017, 2016, 2015, 2014, 2013, and 2012.

What are the cheapest Fuel Injectors for my 2020 Ram 4500?

The cheapest 2020 Ram 4500 Fuel Injectors we carry are:

Does Advance Auto Parts sell Fuel Injectors for any other 2020 Ram models?

Yes. We stock Fuel Injectors for 7 other popular 2020 Ram models. Some of the most popular are 2020 1500 Fuel Injectors, 2020 2500 Fuel Injectors, 2020 3500 Fuel Injectors, 2020 ProMaster 1500 Fuel Injectors, and 2020 5500 Fuel Injectors.

What types of Fuel Injectors do you sell for my 2020 Ram 4500?

As of 11/2/25, these are some of the most in-demand types of Fuel Injectors for a 2020 Ram 4500:

Can I get help with 2020 Ram 4500 Fuel Injector orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Ram Fuel Injectors and more.

What is your return policy for Ram 4500 Fuel Injectors?

Advance Auto Parts keeps returns simple. For new Ram 4500 Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.