2003 International 7500 Fuel Injectors

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Keep Your 2003 International 7500 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 2003 International 7500 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 Injection Pressure Regulator Seals, and Fuel Injector Harness. 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.

Top-Rated Fuel Injectors from Trusted Brands

Looking for a reliable Fuel Injector? We’ve got you covered with options from brands you know and trust like Dorman. For example, Dorman Fuel Injectors start at just $15.99 with an average 4.2 star rating. With over 8 reviews and a solid 5 star average, you can shop with confidence knowing other International 7500 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2003 International 7500 Fuel Injector at Advance Auto Parts is around $83.59, with a range that starts at $15.99 and goes up to $322.99. With 3 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Injection Pressure Regulator Seal Kit and Injector Wiring Harness start at just $31.49 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 Fuel Tanks and Gas Caps. At Advance Auto Parts, we’re here to help you keep your 2003 International 7500 in peak condition, inside and out.

Essential 2003 International 7500 Fuel Injectors

Dorman – HD Solutions – Fuel Injector O-Ring Kit (Part No.904-8056)

Fuel Injector O-Ring Kit

from

$54.99
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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Dorman – Diesel Fuel Injector O-ring Kit (Part No.904-206)

Diesel Fuel Injector O-ring Kit

from

$15.99
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

Carquest Premium – Injector Seal Kit (Part No.AC20662)

Injector Seal Kit

from

$11.99
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
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Dorman – Injector Wiring Harness (Part No.904-476)

Injector Wiring Harness

from

$322.99
This replacement fuel injector harness matches the fit and function of the original equipment part to restore proper operation of the injection system. Made of quality materials, it features full insulated electrical connectors to prevent corrosion.

Product Features:
  • Ideal replacement – this fuel injector harness matches the original equipment part on specified vehicle years, makes and models
  • Durable construction – this harness includes fully insulated electrical connectors to prevent corrosion
  • Plug and play installation – made with factory-style connectors for quick, reliable installation
  • Quality tested – this part has undergone try-on, corrosion and material testing to ensure a quality fit and long service life
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Dorman – Injection Pressure Regulator Seal Kit (Part No.904-232)

Injection Pressure Regulator Seal Kit

from

$31.49
This fuel injection pressure regulator 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 injection pressure regulator seal is designed to match the fit and function of the original seal on specified vehicles
  • Restores functionality – this seal is made to fit and fully restore part functionality after the original seal fails
  • 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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Most Popular Fuel Injector O-Ring Kit for 2003 International 7500s

Enhance your 2003 International 7500 with this popular Fuel Injector O-Ring Kit we have in stock, for $15.99.

Dorman – Diesel Fuel Injector O-ring Kit (Part No.904-206)

Diesel Fuel Injector O-ring Kit

from

$15.99
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

Best-Selling 2003 International 7500 Fuel Injection Pressure Regulator Seal

Upgrade your 7500 with our best-selling Fuel Injection Pressure Regulator Seal.

Dorman – Injection Pressure Regulator Seal Kit (Part No.904-232)

Injection Pressure Regulator Seal Kit

from

$31.49
This fuel injection pressure regulator 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 injection pressure regulator seal is designed to match the fit and function of the original seal on specified vehicles
  • Restores functionality – this seal is made to fit and fully restore part functionality after the original seal fails
  • 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
See More

Top-Quality Fuel Injector Harness for 2003 International 7500s

Choose a high-quality OEM or aftermarket Fuel Injector Harnes for International 7500s and enjoy top-notch performance from $322.99.

Dorman – Injector Wiring Harness (Part No.904-476)

Injector Wiring Harness

from

$322.99
This replacement fuel injector harness matches the fit and function of the original equipment part to restore proper operation of the injection system. Made of quality materials, it features full insulated electrical connectors to prevent corrosion.

Product Features:
  • Ideal replacement – this fuel injector harness matches the original equipment part on specified vehicle years, makes and models
  • Durable construction – this harness includes fully insulated electrical connectors to prevent corrosion
  • Plug and play installation – made with factory-style connectors for quick, reliable installation
  • Quality tested – this part has undergone try-on, corrosion and material testing to ensure a quality fit and long service life
See More

Top-Rated Fuel Injector Brands For Your 2003 International 7500

When it comes to finding the perfect Fuel Injector for your 2003 International 7500, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 1 trusted brands. We carry the most popular Fuel Injector brands including Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $15.99. Purchasing a Fuel Injector from us here at Advance Auto Parts is a smart move for both you and your 2003 International 7500, providing peace of mind with parts that meet or exceed OEM standards.

Popular Dorman 2003 International 7500 Fuel Injectors

If you’re looking for a top-quality Fuel Injector for your 2003 International 7500, Advance Auto Parts has exactly what you need with our selection of Dorman Fuel Injectors. We have 1 Dorman Fuel Injectors in stock for this fitment, all known for their durability and precision fit. With prices starting at just $15.99, you’ll find the perfect Fuel Injector for your needs and budget. Dorman Fuel Injectors for the 2003 International 7500 come highly rated, with over 4 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Fuel Injector from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Diesel Fuel Injector O-ring Kit
from $15.99
(4)
Diesel Fuel Injector O-ring Kit
“Works on 7.3 and dt466 injectors”

FAQs for 2003 International 7500 Fuel Injectors

What are the best-selling Fuel Injectors for 2003 International 7500s?

Out of 3 Fuel Injectors that fit 2003 International 7500s, the following parts are the top sellers:

What’s the price range for 2003 International 7500 Fuel Injectors?

The prices of Fuel Injectors for the 2003 International 7500 range from $15.99 up to $322.99 for the most premium parts.

What is the average price of a Fuel Injector for a 2003 International 7500?

The average price for Fuel Injectors for the 2003 International 7500 is $83.59. 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 International 7500 model years?

Yes, we carry Fuel Injectors for 15 model years of International 7500s between 2002 and 2018. The following model years are the most popular for Fuel Injector purchases: 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, and 2010.

What are the cheapest Fuel Injectors for my 2003 International 7500?

The cheapest 2003 International 7500 Fuel Injectors we carry are:

Does Advance Auto Parts sell Fuel Injectors for any other 2003 International models?

Yes. We stock Fuel Injectors for 27 other popular 2003 International models. Some of the most popular are 2003 2574 Fuel Injectors, 2003 2674 Fuel Injectors, 2003 4700 Fuel Injectors, 2003 9200I SBA Fuel Injectors, and 2003 9400I SBA Fuel Injectors.

What are the top-rated Fuel Injectors that fit the 2003 International 7500?

The one 2003 International 7500 Fuel Injector we have in stock is the Diesel Fuel Injector O-ring Kit. It is rated 4.5 stars and costs $15.99.

What types of Fuel Injectors do you sell for my 2003 International 7500?

As of 3/1/26, these are some of the most in-demand types of Fuel Injectors for a 2003 International 7500:

Can I get help with 2003 International 7500 Fuel Injector orders?

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

What is your return policy for International 7500 Fuel Injectors?

Advance Auto Parts keeps returns simple. For new International 7500 Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.