
- Home
- Shop By: All Products
- Cummins
- N14
- Cummins N14 Fuel Injector : OEM 3411766RX ( Set of 6 )
Cummins N14 Fuel Injector : OEM 3411766RX ( Set of 6 )
CUMMINS N14 FUEL INJECTOR : OEM 3411766RX ( SET OF 6 )

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a Remanufactured Tamerx Fuel Injector, Tamerx part number 3411766RM-SET ( OEM Part Number 3411766RX ). 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
Cummins N14, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
OEM NUMBERS
Primary OEM | 3411766RX |
Additional OEM | 3411766RX |
ADDITIONAL DETAILS
CONDITION | Remanufactured |
UPC / Barcode | |
WEIGHT | 14.40 LBS |
SHIPPING OPTIONS
Ship Weight : 14.40 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.
Keep your Cummins N14 engine firing on all cylinders with this set of 6 OEM Fuel Injectors, part number 3411766RX. Crafted to meet original equipment standards, these injectors deliver accurate fuel flow for smooth engine performance and dependable operation. Whether you're replacing a faulty set or performing preventative maintenance, this injector set is built for reliability and a precise fit in N14 applications.
DESCRIPTION
This is a Remanufactured Tamerx Fuel Injector, Tamerx part number 3411766RM-SET ( OEM Part Number 3411766RX ). 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 Cummins N14, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
PEOPLE ALSO ASKS | BLOG(S)
The Cummins N14 Fuel Injector (OEM 3411766RX) is a vital component in the engine's fuel system, ensuring that the right amount of fuel is delivered to the combustion chamber for efficient operation. Proper fuel injection is key to maintaining smooth engine performance, improving fuel efficiency, and reducing emissions. In this blog, we’ll explore the importance of this fuel injector and provide essential maintenance tips to ensure its longevity and functionality.
Key Functions of the Cummins N14 Fuel Injector (OEM 3411766RX):
- Precise Fuel Delivery
- The injector provides accurate fuel delivery to the engine's combustion chamber, ensuring optimal combustion and smooth engine performance.
- OEM Reliability
- This fuel injector is designed to Cummins’ original specifications, guaranteeing durability and reliable performance under various conditions.
- Fuel Efficiency
- The injector’s precision helps improve overall fuel efficiency, which can lead to reduced fuel consumption and operational savings.
- Enhanced Engine Operation
- By ensuring proper fuel atomization and delivery, this injector supports consistent and reliable engine operation.
Maintenance Tips for Cummins N14 Fuel Injector:
- Use Clean, High-Quality Fuel
- Ensure that you are using high-quality fuel to prevent contaminants from damaging the injector.
- Regular Fuel Filter Changes
- Replacing the fuel filter at recommended intervals helps keep debris and contaminants out of the fuel system, extending the life of the injector.
- Monitor for Leaks
- Inspect the fuel lines and injector for leaks, as this can impact fuel pressure and cause inefficient combustion.
- Address Engine Misfires Early
- If you notice engine misfires or rough idling, it could be due to a clogged or malfunctioning injector. Prompt inspection and repair can prevent further engine damage.
The Cummins N14 Fuel Injector (OEM 3411766RX) plays a crucial role in maintaining your engine’s efficiency and performance. By following proper maintenance practices such as using clean fuel, replacing filters regularly, and checking for leaks, you can ensure the long-term functionality of your fuel injectors. Rely on TamerX Diesel Parts for all your OEM parts needs, helping to keep your engine running smoothly and efficiently.
Fuel injectors are crucial to the performance and efficiency of diesel engines, ensuring the proper amount of fuel is delivered into the combustion chamber. When a fuel injector goes bad, it can lead to several engine performance issues and potentially cause long-term damage if not addressed. Understanding the symptoms of a failing fuel injector can help you take action early.
-
Engine Misfires
-
A faulty fuel injector can disrupt the combustion process, causing the engine to misfire. This may result in rough idling, reduced acceleration, or even stalling.
-
-
Poor Fuel Efficiency
-
When a fuel injector is not working correctly, it can cause the engine to burn more fuel than necessary, leading to reduced fuel economy.
-
-
Excessive Exhaust Smoke
-
A bad fuel injector may cause incomplete combustion, leading to black or white smoke coming from the exhaust. This indicates that fuel is not being properly burned.
-
-
Hard Starting or No Start
-
If the fuel injector isn’t delivering enough fuel, the engine may struggle to start or fail to start altogether.
-
-
Fuel Leaks
-
A leaking injector can cause fuel to leak onto the engine or other components, potentially leading to safety hazards and reduced engine performance.
-
-
Check Engine Light
-
A failing injector may trigger the check engine light, alerting you to potential problems with the fuel system.
-
When a fuel injector goes bad, it can lead to engine misfires, poor fuel efficiency, hard starting, and excessive exhaust smoke. Recognizing these symptoms early and addressing the issue can help prevent further engine damage and costly repairs. Regular maintenance and timely fuel injector replacements are essential to keep your diesel engine running smoothly and efficiently. If you notice any signs of injector failure, it's important to have your system inspected by a professional mechanic.
It delivers a precise quantity of fuel into the engine’s cylinders to support accurate combustion timing.
Common signs include rough idling, smoke from the exhaust, misfires, or reduced engine power.
These injectors typically last up to 200,000 miles with clean fuel and regular upkeep.
Contamination, high engine temperatures, and worn-out seals are common causes of injector failure.
Cummins Fuel Injectors
TAMERX DIESEL REVIEWS
It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).
John Doe
It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).
Lori Dolor
It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).
Miles Aces
It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).
Tsumi Chan
3411766RM-SET REVIEWS
It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).
John Doe
It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).
Lori Dolor
It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).
Miles Aces
It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).
Tsumi Chan