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Nissan Cummins 5.0L Fuel Injector 2016-2019: OEM 0 445 117 031

NISSAN CUMMINS 5.0L FUEL INJECTOR 2016-2019: OEM 0 445 117 031

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$335.00

CORE CHARGE:

$150.00
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 NUMBER0 445 117 031
PART TYPEFuel Injector
BRANDBosch
ENGINE MAKENissan
ENGINE TYPECummins 5.0L
YEAR2016-2019
PART NUMBER0 445 117 031

PRODUCT DESCRIPTION

This is a Genuine New, Bosch Fuel Injector, Bosch part number 0 445 117 031 ( OEM Part Number 0 445 117 031 ).This part is primarily made for a Nissan Cummins 5.0L, production years 2016-2019, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM0 445 117 031
Additional OEM0 445 117 031

ADDITIONAL DETAILS

CONDITIONGenuine New
UPC / Barcode
WEIGHT1.50 LBS

SHIPPING OPTIONS

Ship Weight : 1.50 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.


Designed specifically for the 2016–2019 Nissan Cummins 5.0L engine, the OEM 0 445 117 031 Fuel Injector provides accurate fuel delivery for reliable system operation. This injector is manufactured to meet original equipment specifications, ensuring proper fit and seamless integration with the Cummins platform. Its precision design promotes efficient combustion and helps maintain consistent engine function. Built with durability in mind, it withstands the demands of heavy use while delivering dependable results. Choosing this OEM injector supports lasting reliability and steady durability for your diesel truck.

FITMENT CHART

YEARMAKEENGINE(S)
2016Nissan Cummins 5.0L
2017Nissan Cummins 5.0L
2018Nissan Cummins 5.0L
2019Nissan Cummins 5.0L

PEOPLE ALSO ASKS | BLOG(S)

If you're looking for the correct injector for your Nissan Titan XD with the Cummins 5.0 L V8 (model years 2016–2019), the OEM part number is 0 445 117 031, manufactured by Bosch.

Key Specifications & Compatibility

  • OEM Part Number
    • 0 445 117 031 
  • Vehicle Fitment
    • Specifically designed for the Cummins 5.0 L engine in Nissan Titan XD trucks (2016–2019)
  • Cross-References
    • Also identified as 0445117031, 16600EZ49A, 16600‑EZ49A, 16600EZ49ARE, 16600‑EZ49ARE, 2884313, 4376407, 4376407PX, 4376407RX 

Performance & Quality

  • New OEM Component
    • This injector is a genuine Bosch unit, tested and produced according to original equipment specifications.
  • Warranty
    • Most suppliers include a “One Million Miles or One Year” replacement warranty when buying new injectors.

A failing fuel injector can cause a variety of drivability issues, from minor hesitation to major engine damage. The injector's job is to deliver the correct amount of fuel into the combustion chamber. When it doesn’t work properly—due to clogging, leakage, or electrical faults—your engine’s performance and emissions will suffer.

Common Symptoms of a Failing Fuel Injector

1. Engine Misfires
If one or more injectors aren't delivering fuel properly, the affected cylinder(s) may misfire. You’ll often feel this as a stumble or shake during acceleration or idle.

2. Rough Idle or Vibrations
Fuel-starved cylinders create an imbalance in engine operation. A faulty injector may cause the engine to vibrate, especially at idle.

3. Poor Fuel Economy
Injectors that leak or over-fuel a cylinder can drastically lower miles per gallon, even if the engine seems to be running normally.

4. Hard Starting or No Start
An injector that sticks open or fails to open can cause air-fuel ratio issues severe enough to make the engine difficult or impossible to start.

5. Fuel Odors or Leaks
Physically leaking injectors can produce a strong fuel smell or visible puddles near the intake or rail. This can also be a fire hazard.

6. Check Engine Light
Fault codes such as:

  • P0200–P0204 (injector circuit malfunction)
  • P030X (cylinder-specific misfire)
  • P0171/P0172 (system too lean/rich)
    are commonly associated with injector issues.

7. Increased Emissions
A faulty injector can disrupt the fuel-air mixture, leading to excess hydrocarbons (HC), carbon monoxide (CO), or even unburnt fuel in the exhaust.

How to Diagnose a Bad Fuel Injector

  • Visual Inspection
    Look for external leaks, cracked housings, or corroded connectors.
  • Resistance Test
    Use a multimeter to check the electrical resistance of each injector. Compare readings to manufacturer specifications.
  • Fuel Pressure Drop Test
    This involves measuring how much pressure drops when each injector is activated—helpful for detecting clogs or weak flow.
  • Scan Tool Live Data
    Modern diagnostic tools can display injector pulse width, misfire counts, and fuel trim data to pinpoint problem areas.
  • Injector Cleaning Test
    If clogging is suspected, a professional injector cleaning can sometimes restore flow—if it doesn’t, replacement is usually needed.

 

A failing fuel injector should never be ignored. Left unchecked, it can cause piston damage, burned valves, or catalytic converter failure. If you're experiencing any of the symptoms above, prompt diagnosis and repair can save time, fuel, and engine components.

Ignoring it may cause poor drivability, emissions failures, and engine damage.

Yes, faulty injectors may lead to black or white exhaust smoke.

Using clean fuel and replacing filters regularly helps protect injectors.

Yes, misfiring or fuel imbalance can cause engine wear or damage.

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