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International Navistar MaxxForce 9, 10 Fuel Injector 2010-2014: OEM 5010717R91 ( Set of 6 )

INTERNATIONAL NAVISTAR MAXXFORCE 9, 10 FUEL INJECTOR 2010-2014: OEM 5010717R91 ( SET OF 6 )

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$1,986.00

-
+

CORE CHARGE:

$900.00
iCORE DISCLAIMER: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.

AVAILABILITY IN STOCK
OEM NUMBER 5010717R91
PART TYPE Fuel Injector
BRAND Tamerx Diesel Products
ENGINE MAKE International Navistar
ENGINE TYPE MaxxForce 9, 10
YEAR 2010-2014
PART NUMBER DE058-SET

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx Fuel Injector, Tamerx part number DE058-SET ( OEM Part Number 5010717R91 ). All parts are proudly remanufactured in the U.S.A. to the highest of OEM standards, and improvements are often applied to the original design in the remanufacturing process. This part is primarily made for a International Navistar MaxxForce 9, 10, production years 2010-2014, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM 5010717R91
Additional OEM 1890057C92, 1890058C2, 5010717R91, 6916PP, 6933PP, AP66858, AP66958

ADDITIONAL DETAILS

CONDITION Remanufactured
UPC / Barcode
WEIGHT 18.00 LBS

SHIPPING OPTIONS

Ship Weight : 18.00 LBS
UPS Ground, 2nd Day Air, Next Day Air

SHIPPING POLICY

Tamerx Diesel Products ships via UPS Ground. Next day air shipping can be arranged for a reasonable price of anywhere from $50.00 - $100.00 depending on the weight of the product and your location. We will do everything we can to make sure that you get the service you need. We understand how important it is to receive your order as quickly as possible.
In most cases Tamerx Diesel Products only needs one address, as long as your product is shipping to the same location as your billing information. In order to eliminate credit card fraud, your billing information must match the credit card you provide.

The terms, conditions, and details of our warranty vary from product to product. Specific warranty details can be found below.

Tamerx Diesel Products provides a replacement warranty on all of our parts. The duration and mileage limitations of the warranty vary by product and are specified on the product's detail page/item listing.

Please note that the warranty covers replacement of the part and the cost of shipping the replacement part to you only. It does not cover any shop, labor, towing, or any similar or related costs. This is not a "money back guarantee".

If you experience a problem with your part or it is not functioning properly, the correct warranty procedure is to call us at (510) 257-1777 (8:00 AM - 5:00 PM ET Monday through Friday). Be sure to have your order number and/or other relevant order information ready so we can easily locate your order and resolve your issue as quickly as possible. From that point, we will review with you any troubleshooting steps that may need to be taken and other areas or systems that can be checked to rule out external problems contributing to your part's issue. If a replacement is determined to be necessary, we will then arrange for your replacement part to ship out ASAP and issue any necessary return shipping labels and/or documents.

As is the case for the majority of the diesel products sold on Tamerx Diesel Products, your part's warranty is active as soon as you install it. In some other cases, warranty activation is contingent upon you sending us your core (i.e., your old part). Tamerx Diesel Products will provide you a return shipping label for parts that have a warranty with a core return condition. When we have received your core return, the part's warranty coverage begins. We reserve the right to void the product warranty if your core is not received within the allotted time, or if it isn't received at all. If the warranty for the diesel part you are purchasing has a core return requirement, it will be clearly noted on the product detail page/item listing.

What is a Core Charge?

A core charge (also called "core deposit") is similar to the deposit you might pay for a can or bottle of soda and is a standard requirement in the auto parts industry. For example, in many states, to promote recycling, you pay a deposit when you purchase a can of soda and receive your deposit back when you return the empty can. Many automotive parts have a core charge, or core price, that works in essentially the same way as a soda can deposit.

30 Day Core Charge Hold

You authorize Tamerx Diesel Products, to hold your credit card for the specified core charge amount and that you agree to return your core with 30 days of receiving the purchased part. When we have received your core return, the hold is released and the core charge payment is canceled.

The customer, or parts buyer, is responsible for any shipping costs associated with core returns unless otherwise specified in the product listing/detail page. Tamerx Diesel Products offers prepaid UPS shipping labels (SKU numbers UPS-CR1 and UPS-CR2) for use in returning your core that are available for purchase on our website during your shopping/order process.

The shipping label you will need to use for the core return is dependent upon what part you are purchasing. UPS-CR1 is good for cores weighing up to 20 pounds. UPS-CR2 is appropriate for shipping cores weighing 21 pounds or more. You must include enough information with the core return that clearly identifies it as a.) a Core Return, and b.) contains enough information we can use to clearly associate the core return with your order. Including a copy of the invoice or packing slip that came with the original shipment, clearly marked "Core Return", is ideal. Alternately, you can include a note marked as "Core Return" that includes your order number, full name and address, and phone number or other contact information. Failure to include this information with your returned core will most likely delay any due core credit being issued and/or delay any applicable warranty activation. Core returns need to be for the exact part purchased and cannot be damaged. Substituting another part in place of the part you have purchased is not acceptable.

All fluids must be drained.

If you have purchased a set or a parts package, you will need to return cores for all components of the set. For example, if you have purchaed a high pressure oil pump with an IPR valve, you will need to return both HPOP and IPR valve cores to receive proper credit. If you have purchased an EGR cooler/EGR valve package, your core return must consist of an EGR cooler core and an EGR valve core, or core credit will not be given.

Core Charges are often mandated by state legislature, and, as such, the actual core charge and taxes on the charge may vary depending on the state in which you buy your part. The Tamerx Diesel Products core charge presented to you online today with your item is representative of the most common core charge.


Engineered for durability and accurate fuel delivery, the International Navistar MaxxForce 9 and 10 Fuel Injector Set (OEM 5010717R91) for 2010–2014 includes six injectors specifically designed for optimal compatibility with MaxxForce 9 and 10 engines. These injectors ensure precise fuel metering to support efficient combustion and smooth engine operation under various load conditions. Each unit is thoroughly tested and inspected to meet stringent industry standards, making this set a dependable replacement solution. Ideal for commercial and heavy-duty applications, it helps maintain long-term engine reliability and consistency.

FITMENT CHART

YEAR MAKE ENGINE(S)
2010 International Navistar MaxxForce 9 10
2011 International Navistar MaxxForce 9 10
2012 International Navistar MaxxForce 9 10
2013 International Navistar MaxxForce 9 10
2014 International Navistar MaxxForce 9 10

PEOPLE ALSO ASKS | BLOG(S)

For International Navistar MaxxForce 9 and 10 engines from 2010 to 2014, maintaining precise fuel delivery is crucial for optimal engine performance and fuel efficiency. The International Navistar MaxxForce 9, 10 Fuel Injector, OEM 5010717R91 (Set of 6), is designed to provide accurate fuel injection, ensuring smooth engine operation and improved performance. In this blog, we will focus on the benefits of upgrading your fuel injectors and how they contribute to overall engine efficiency.

The Importance of Fuel Injectors

Fuel injectors play a vital role in an engine’s fuel system. They ensure that the correct amount of fuel is delivered to the combustion chamber at the right time, leading to efficient combustion. Here are the key benefits of using the International Navistar MaxxForce 9, 10 Fuel Injector, OEM 5010717R91:

  • Precise Fuel Delivery
    •  Ensures accurate fuel injection, optimizing the air-fuel mixture for efficient combustion.
  • Improved Engine Performance
    • Proper fuel injection leads to smoother engine operation, better acceleration, and increased power output.
  • Enhanced Fuel Efficiency
    • Accurate fuel delivery helps improve fuel efficiency, reducing fuel consumption and lowering operational costs.
  • Reduced Emissions
    • Efficient combustion facilitated by precise fuel injection results in fewer unburned fuel particles, reducing harmful emissions and making the engine more environmentally friendly.
  • Extended Engine Life
    •  By ensuring optimal fuel delivery and combustion, the fuel injectors help reduce wear and tear on engine components, extending the overall lifespan of the engine.

Benefits of Using the OEM 5010717R91 Fuel Injector

Opting for the International Navistar MaxxForce 9, 10 Fuel Injector, OEM 5010717R91 (Set of 6), offers several significant advantages:

  • Exact Fit and Compatibility
    • As an original equipment manufacturer (OEM) part, these fuel injectors guarantee a perfect fit and seamless integration with your International Navistar MaxxForce 9 or 10 engine.
  • High-Quality Standards
    •  OEM parts are manufactured to meet strict quality standards, ensuring reliability and durability.
  • Optimal Performance
    •  The OEM 5010717R91 fuel injectors are designed to deliver optimal performance, enhancing the overall efficiency and reliability of your engine’s fuel system.
  • Complete Set
    • The set of 6 injectors ensures uniform performance across all cylinders, maintaining balanced engine operation.
  • Warranty and Support
    • Purchasing OEM fuel injectors provides the peace of mind that comes with warranty coverage and support from International Navistar.

Ensuring efficient fuel delivery is essential for the performance and longevity of your International Navistar MaxxForce 9 or 10 engine. The International Navistar MaxxForce 9, 10 Fuel Injector, OEM 5010717R91 (Set of 6), plays a crucial role in delivering precise fuel injection, improving engine performance, enhancing fuel efficiency, and reducing emissions. Invest in the OEM 5010717R91 fuel injectors to keep your engine running smoothly and efficiently. Optimize your engine’s fuel system with the right components to enjoy superior performance and reliability.

Fuel injectors are critical components in modern engines, responsible for delivering precise amounts of fuel into the combustion chamber. Over time, they can become clogged or damaged, affecting engine performance and efficiency. Understanding whether fuel injectors can be repaired and the benefits of doing so can help you maintain your vehicle's performance and avoid costly replacements.

Fuel injectors play a crucial role in ensuring your engine runs smoothly by providing the right amount of fuel for combustion. When fuel injectors become clogged or damaged, it can lead to various performance issues. Many vehicle owners wonder if fuel injectors can be repaired or if they need to be replaced entirely. Here’s what you need to know about repairing fuel injectors.

  • Clogged Injectors

    • Clogged fuel injectors are often the result of fuel deposits and contaminants. In many cases, these injectors can be cleaned using specialized cleaning solutions and equipment. Professional cleaning services can restore the injectors' performance by removing the buildup.

  • Injector Cleaning Kits

    • For minor clogs, you can use fuel injector cleaning kits available on the market. These kits can be effective in clearing deposits without the need for professional services. Regular use of fuel additives can also help prevent clogging.

  • Ultrasonic Cleaning

    • Ultrasonic cleaning is a more thorough method used by professionals to clean fuel injectors. This process involves submerging the injectors in a cleaning solution and using ultrasonic waves to remove stubborn deposits.

  • Seal and O-Ring Replacement

    • Sometimes, the issue with fuel injectors is not with the injector itself but with the seals and O-rings. Replacing these components can resolve fuel leaks and restore proper injector function.

  • Electrical Repairs

    • Fuel injectors rely on electrical signals to operate correctly. If the issue is with the wiring or connectors, repairing or replacing these components can restore the injectors' functionality.

  • Injector Rebuild Kits

    •  Some fuel injectors can be rebuilt using specialized kits. These kits include all the necessary components to refurbish the injectors, such as seals, filters, and other internal parts. Rebuilding can be a cost-effective alternative to replacement.

  • Limitations of Repair

    • While many issues with fuel injectors can be repaired, severe damage or wear may require complete replacement. If the injectors are physically damaged or heavily worn, replacing them may be the best option to ensure reliable performance.

In conclusion, fuel injectors can often be repaired through various methods such as cleaning, seal and O-ring replacement, electrical repairs, and using injector rebuild kits. These repairs can restore injector performance and extend their lifespan, providing a cost-effective alternative to replacement. However, it’s essential to recognize the limitations of repair, as severely damaged injectors may still need to be replaced. Regular maintenance and timely repairs can help keep your fuel injectors in good condition, ensuring your engine runs smoothly and efficiently. If you suspect issues with your fuel injectors, consult with a professional mechanic for a thorough inspection and appropriate repair solutions.

With clean fuel and proper maintenance, they can last between 100,000 and 150,000 miles.

Yes, cross-threading or over-torquing the injector hold-down bolts can damage the head or injector seat.

No, even minor external leaks can escalate quickly and lead to fire risk or engine bay contamination.

You'll need a torque wrench, fuel line wrench, injector puller, and potentially a diagnostic tool for code programming.

International Navistar Fuel Injectors