2021 Ford F-250 Super Duty Fuel Injectors

Keep Your 2021 Ford F-250 Super Duty 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 2021 Ford F-250 Super Duty 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 Injector Seal Kits, 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.

Competitive Prices and Extensive Inventory

The average price for a 2021 Ford F-250 Super Duty Fuel Injector at Advance Auto Parts is around $40.75, with a range that starts at $8.29 and goes up to $91.99. With 6 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Air Flow Sensor – New Actual OE Part, Fuel Injector Seal Kit, and REMAN FUEL INJECTOR start at just $8.29 and offer a great balance of form and function.

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 2021 Ford F-250 Super Duty in peak condition, inside and out.

Essential 2021 Ford F-250 Super Duty Fuel Injectors

Dorman – Diesel Fuel Injector O-ring Kit (Part No.C1013212064DOR)

Diesel Fuel Injector O-ring Kit

from

$10.94
Engineered from rubber for superior resistance to fuel, oil and heat, Dorman’s Fuel Injector O-rings maintain an air-tight seal. This complete kit, containing multiple rings in various sizes, makes installation fast and convenient. O-rings are recommended for replacement any time you service the fuel injectors.

Product Features:
  • Naturally combats brittleness, cracking, and heat aging
  • O-rings also sold separately
  • Easy installation
  • Quality tested to ensure durability
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Felpro – Fuel Injector O-Ring Kit (Part No.ES 73120)

Fuel Injector O-Ring Kit

from

$206.99
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
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Felpro – Fuel Injector O-Ring Kit (Part No.ES 73181)

Fuel Injector O-Ring Kit

from

$29.99
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
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Mahle – GS33440 Diesel Fuel Injection Nozzle O-Ring Kit (Part No.C1013200424MAH)

GS33440 Diesel Fuel Injection Nozzle O-Ring Kit

from

$25.65
Mahle gaskets, distributed by MAHLE Aftermarket, provides world class sealing products trusted by OEMs and Technicians around the globe. All Mahle gaskets meet or exceed the original equipment specifications providing the finest sealing products available. Mahle provides the ultimate sealing products for your light/medium duty diesel engine. Exclusive Mahle gasket coverage, not available from competitors.

Product Features:
  • Mahle gaskets, distributed by MAHLE Aftermarket, provides world class sealing products trusted by OEMs and Technicians around the globe
  • All Mahle gaskets meet or exceed the original equipment specifications providing the finest sealing products available
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Felpro – Fuel Injector O-Ring Kit (Part No.ES 73207)

Fuel Injector O-Ring Kit

from

$90.99
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.
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Cardone – Remanufactured Mass Air Flow Sensor (Part No.74-50019)

Remanufactured Mass Air Flow Sensor

from

$126.99
CARDONE Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.

Product Features:
  • 100% re-solder of critical components ensures superior electrical connections, no intermittent failures and longer product life.
  • On-car vehicle validation routines ensure that modules meet all form, fit, durability and performance requirements.
  • All modules are 100% tested with automated computer test equipment to ensure full functionality and reliability.
  • Our sensors precisely track O.E. output curves and maintain spec tolerances to ensure accurate feedback to the vehicle┐s engine control management system.
  • Components are rated to handle demanding temperature variations for optimum reliability in every environment.
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
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Carquest Premium – Mass Air Flow Sensor (MAF) – 100% NEW (Part No.MQ6251)

Mass Air Flow Sensor (MAF) - 100% NEW

from

$119.99
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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Delphi – Mass Air Flow Sensor (Part No.AF10140)

Mass Air Flow Sensor

from

$159.99
100% new; Delphi OE Technology Validated to match the vehicle applications; Manufactured to meet or exceed OE requirements.

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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Hitachi – Air Flow Sensor – New Actual OE Part (Part No.MAF0112)

Air Flow Sensor - New Actual OE Part

from

$114.99
Hitachis Air Flow Sensors (MAFs) measure the amount and characteristics of air entering the engine. Hitachi uses precision elements and high-quality components for enhanced durability and accurate air flow measurements. Hitachi MAFs are 100% air flow tested for ideal performance and are calibrated for each application ensuring your vehicle meets the strict emission standards set by the manufacturer. Details such as a contaminant bypass port (when applicable) and protected circuitry providing a durable and reliable product approved by OE manufacturers makes Hitachis air flow sensors the premium choice.

Product Features:
  • Hitachi is a Tier 1 OE supplier for air flow sensors
  • 100% NEW, never remanufactured
  • Hitachi’s advanced precision elements and high quality components provide enhanced durability. We feature exact fitment and calibration for each vehicle, which assists engine efficiency and fuel mileage. Our sensors are 100% air flow tested to meet exac
  • Precision manufactured and assembled sensing elements for accurate air flow measurements
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Motorcraft – Original Equipment (O.E.) Sensor Assembly (Part No.AFLS-165)

Original Equipment (O.E.) Sensor Assembly

from

$189.99
Genuine Ford Original Collisioin Replacement parts, the only parts recommended by Ford Motor Company.

Product Features:
  • Today’s vehicles use more advanced high-strength steels, exotic metals and composite materials than ever before. Ford Motor Company vehicles also include highly advanced crash-avoidance and safety -system technologies.
  • It is critical for these systems to be repaired with parts that will deliver the intended level of form, function, performance and safety our engineers originally specified.
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Dorman – Remanufactured Diesel Fuel Injector (Part No.502-506)

Remanufactured Diesel Fuel Injector

from

$294.99
This common rail diesel fuel injector has been thoroughly remanufactured using an exclusive process to ensure optimum quality and reliability. Critical components are replaced and clearances are verified after cleaning, reassembly and testing.

Product Features:
  • Ideal replacement – this remanufactured common rail diesel fuel injector restores lost performance from a fouled original equipment injector
  • Thoroughly remanufactured – this fuel injector has been completely disassembled, cleaned, inspected, reassembled with new internal components and tested to be leak-free
  • Cost-effective solution – offers original equipment quality at competitive price
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
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Cardone – Fuel Injector (Part No.2J-209)

Fuel Injector

from

$416.99
CARDONE Remanufactured Fuel Injectors provide an alternative plug and play solution to fuel delivery for diesel applications. All units are flow tested and balanced and replaced with new O-rings and gaskets. Each unit retains OEM duty cycle and pulse width ensuring reliable performance. All units are built to meet or exceed OEM performance, providing a quality product both you and your vehicle can rely on.

Product Features:
  • All gaskets, O-rings and bearings are replaced 100% to ensure optimal performance
  • Each assembled unit is individually calibrated and tested to ensure it meets or exceeds O.E.M. form, fit and function
  • All components are renewed or replaced as necessary to ensure high quality and durability
  • When applicable, improvements based on typical failure modes of original units are incorporated into the design and manufacture of replacement component parts, which translates into longer service life and less down-time for the driver
  • Guaranteed fit and function
  • Meets or exceeds O.E.M. performance
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Cardone – Fuel Injector (Part No.2J-202)

Fuel Injector

from

$279.99
CARDONE Remanufactured Fuel Injectors provide an alternative plug and play solution to fuel delivery for diesel applications. All units are flow tested and balanced and replaced with new O-rings and gaskets. Each unit retains OEM duty cycle and pulse width ensuring reliable performance. All units are built to meet or exceed OEM performance, providing a quality product both you and your vehicle can rely on.

Product Features:
  • All gaskets, O-rings and bearings are replaced 100% to ensure optimal performance
  • Each assembled unit is individually calibrated and tested to ensure it meets or exceeds O.E.M. form, fit and function
  • All components are renewed or replaced as necessary to ensure high quality and durability
  • When applicable, improvements based on typical failure modes of original units are incorporated into the design and manufacture of replacement component parts, which translates into longer service life and less down-time for the driver
  • Guaranteed fit and function
  • Meets or exceeds O.E.M. performance
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Carquest Premium – REMAN FUEL INJECTOR (Part No.A211-2222)

REMAN FUEL INJECTOR

from

$17.29
REMAN FUEL INJECTOR

Dorman – Remanufactured Diesel Fuel Injector (Part No.502-501)

Remanufactured Diesel Fuel Injector

from

$181.99
This hydraulic electric unit injector (HEUI) has been thoroughly remanufactured using an exclusive process to ensure optimum quality and reliability. Critical components are replaced and clearances are verified after cleaning, reassembly and testing.

Product Features:
  • Ideal replacement – this remanufactured hydraulic electric unit injector (HEUI) restores lost performance from a fouled original equipment injector
  • Thoroughly remanufactured – this fuel injector has been completely disassembled, cleaned, inspected, reassembled with new internal components and tested to be leak-free
  • Cost-effective solution – offers original equipment quality at competitive price
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
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Accel – Perf Fuel Injectors 21Lb 8-Pak (Part No.150821)

Perf Fuel Injectors 21Lb 8-Pak

from

$482.99
ACCEL Performance fuel injectors provides precise control of fuel delivery & atomization for improved throttle response. They are all new units: not modified stock units or remanufactured from used cores. They feature a low-mass disc design that ensures accurate metering control even at ultra-low & high duty cycles and higher fuel pressures. ACCEL performance Injectors can be used with gasoline or E85 and are great for blown applications where increased fuel pressure and precise metering are required. State-of-the-art manufacturing processes reduce flow deviations between injectors, which improve performance. Low- and High-impedance designs are available to match most commercial applications.

Product Features:
  • Provides precise control of fuel delivery & atomization for improved throttle response
  • All new units: not modified stock units or remanufactured from used cores
  • New low-mass disc design ensures accurate metering control even at ultra-low & high duty cycles
  • Operates at higher fuel pressures without loss of metering control
  • Great for blown applications where increased fuel pressure and precise metering are required
  • State-of-the-art manufacturing processes reduce flow deviations between injectors to improve performance
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Carquest Premium – Fuel Injector Seal Kit (Part No.AS045)

Fuel Injector Seal Kit

from

$5.29
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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ACDelco – Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings (Part No.217-3365)

Fuel Injector Fuel Feed and Return Pipe O-Ring Kit with 8 O-Rings

from

$9.99
The ACDelco Professional Fuel Injector Seal Kit contains high quality aftermarket replacement components for one or more of the following vehicle systems: ignition, and/or engine fuel management. This premium aftermarket kit contains components that are 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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MAHLE Original – Fuel Injection Nozzle O-Ring Kit (Part No.GS33442)

Fuel Injection Nozzle O-Ring Kit

from

$46.99
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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Carquest – Fuel Injector Seal Kit (Part No.274838)

Fuel Injector Seal Kit

from

$8.99
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
  • High-quality materials withstand extreme conditions
  • Undergoes extensive testing to ensure reliability
  • As a global manufacturer of automotive aftermarket products, we maintain complete quality control throughout the manufacturing process
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Carquest Premium – Fuel Injector Seal Kit (Part No.AS008)

Fuel Injector Seal Kit

from

$8.29
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

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

Fuel Injector Seal Kit

from

$8.29
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

Motorcraft – Motorcraft Fuel Injector O-Ring Kit (Part No.C1013212064MTR)

Motorcraft Fuel Injector O-Ring Kit

from

$16.88
Motorcraft Fuel Injector O-Ring Kits are manufactured with premium quality in mind

Product Features:
  • All parts meet original equipment requirements for fit, finish and durability
  • Specifically engineered for Ford and Lincoln vehicles
  • Durability tested to meet demanding original equipment service life specifications
  • Helps maintain original performance standards
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Mahle – Mahle, Fuel Injector O-Ring Kit, Pack of 12 (Part No.C1013387693MAH)

Mahle, Fuel Injector O-Ring Kit, Pack of 12

from

$14.95
Mahle, Fuel Injector O-Ring Kit, Pack of 12

Most Popular Fuel Injector O-Ring Kit for 2021 Ford F-250 Super Duties

Enhance your 2021 Ford F-250 Super Duty with this popular Fuel Injector O-Ring Kit we have in stock, for $15.99.

Motorcraft – Fuel Injector O-Ring Kit (Part No.CM-4717)

Fuel Injector O-Ring Kit

from

$15.99
All Motorcraft Seal designs undergo rigorous lab and real world tests in order to provide original equipment performance and reliability. Motorcraft Seals are extensively tested for proper seating and sealing under both temperature and pressure extremes.

Product Features:
  • Why Buy:
  • The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles.
  • Motorcraft and Ford Parts are used throughout Ford vehicles in a variety of applications that help ensure the proper build quality, integrity and long-lasting performance of every Ford car or truck.
  • Motorcraft and Ford Parts are manufactured from first-quality materials – chosen specifically for maximum performance and application suitability.
  • As with all Motorcraft and Ford Parts, any innovations or improvements developed since the manufacture of the vehicle are included in these aftermarket replacement parts, ensuring the most current technology and performance
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Best-Selling 2021 Ford F-250 Super Duty Fuel Injector Seal Kit

Upgrade your F-250 Super Duty with our best-selling Fuel Injector Seal Kit.

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

Fuel Injector Seal Kit

from

$8.29
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

Top-Quality Air Flow Meters and Mass Air for 2021 Ford F-250 Super Duties

Choose a high-quality OEM or aftermarket Air Flow Meters and Mass Air for Ford F-250 Super Duties and enjoy top-notch performance from $91.99.

Hitachi – Air Flow Sensor – New Actual OE Part (Part No.MAF0012)

Air Flow Sensor - New Actual OE Part

from

$91.99
Hitachis Air Flow Sensors (MAFs) measure the amount and characteristics of air entering the engine. Hitachi uses precision elements and high-quality components for enhanced durability and accurate air flow measurements. Hitachi MAFs are 100% air flow tested for ideal performance and are calibrated for each application ensuring your vehicle meets the strict emission standards set by the manufacturer. Details such as a contaminant bypass port (when applicable) and protected circuitry providing a durable and reliable product approved by OE manufacturers makes Hitachis air flow sensors the premium choice.

Product Features:
  • Hitachi is a Tier 1 OE supplier for air flow sensors
  • 100% NEW, never remanufactured
  • Hitachi’s advanced precision elements and high quality components provide enhanced durability. We feature exact fitment and calibration for each vehicle, which assists engine efficiency and fuel mileage. Our sensors are 100% air flow tested to meet exac
  • Precision manufactured and assembled sensing elements for accurate air flow measurements
See More

Our Top Pick for a 2021 Ford F-250 Super Duty Fuel Injector O-ring

Invest in a durable Fuel Injector O-ring for your 2021 Ford, knowing you’re getting trusted brands and expert craftsmanship.

Mahle – Mahle, Fuel Injector O-Ring Kit, Pack of 12 (Part No.C1013387693MAH)

Mahle, Fuel Injector O-Ring Kit, Pack of 12

from

$14.95
Mahle, Fuel Injector O-Ring Kit, Pack of 12

Fuel Injectors for 2021 Ford F-250 Super Duties

Make a smart move for your 2021 Ford F-250 Super Duty with products all priced from $17.29 to $25.99.

Carquest Premium – REMAN FUEL INJECTOR (Part No.A211-2302)

REMAN FUEL INJECTOR

from

$25.99
REMAN FUEL INJECTOR

Carquest Premium – REMAN FUEL INJECTOR (Part No.A211-2222)

REMAN FUEL INJECTOR

from

$17.29
REMAN FUEL INJECTOR

FAQs for 2021 Ford F-250 Super Duty Fuel Injectors

What are the best-selling Fuel Injectors for 2021 Ford F-250 Super Duties?

Out of 6 Fuel Injectors that fit 2021 Ford F-250 Super Duties, the following parts are the top sellers:

What’s the price range for 2021 Ford F-250 Super Duty Fuel Injectors?

The prices of Fuel Injectors for the 2021 Ford F-250 Super Duty range from $8.29 up to $91.99 for the most premium parts.

What is the average price of a Fuel Injectors Fuel Injector for a 2021 Ford F-250 Super Duty?

The average price for Fuel Injectors for the 2021 Ford F-250 Super Duty is $40.75. 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 Ford F-250 Super Duty model years?

Yes, we carry Fuel Injectors for 25 model years of Ford F-250 Super Duties between 1999 and 2025. The following model years are the most popular for Fuel Injector purchases: 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Fuel Injectors for my 2021 Ford F-250 Super Duty?

The cheapest 2021 Ford F-250 Super Duty Fuel Injectors we carry are:

Does Advance Auto Parts sell Fuel Injectors for any other 2021 Ford models?

Yes. We stock Fuel Injectors for 23 other popular 2021 Ford models. Some of the most popular are 2021 F-150 Fuel Injectors, 2021 Mustang Fuel Injectors, 2021 Explorer Fuel Injectors, 2021 Bronco Fuel Injectors, and 2021 F-350 Super Duty Fuel Injectors.

What types of Fuel Injectors do you sell for my 2021 Ford F-250 Super Duty?

As of 4/10/25, these are some of the most in-demand types of Fuel Injectors for a 2021 Ford F-250 Super Duty:

Can I get help with 2021 Ford F-250 Super Duty Fuel Injector orders?

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

What is your return policy for Ford F-250 Super Duty Fuel Injectors?

Advance Auto Parts keeps returns simple. For new Ford F-250 Super Duty Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.