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Cummins QSK Fuel Injector 2008-2021: OEM 4964171

CUMMINS QSK FUEL INJECTOR 2008-2021: OEM 4964171

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$2,850.00

CORE CHARGE:

$500.00
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 NUMBER4964171
PART TYPEFuel Injector
BRANDBosch
ENGINE MAKECummins
ENGINE TYPEQSK
YEAR2008-2021
PART NUMBERF 00B L0J 0017

PRODUCT DESCRIPTION

This is a Genuine New, Bosch Fuel Injector, Bosch part number F 00B L0J 0017 ( OEM Part Number 4964171 ).This part is primarily made for a Cummins QSK, production years 2008-2021, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM4964171
Additional OEM4955525, 4964171

ADDITIONAL DETAILS

CONDITIONGenuine New
UPC / Barcode
WEIGHT18.00 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.


The Cummins QSK Fuel Injector 2008-2021 (OEM 4964171) is built for precision fuel delivery, ensuring your engine operates at peak performance, efficiency, and reliability. Designed to OEM specifications, this injector enhances combustion, improving power output, fuel economy, and emissions control. Its durable construction and seamless compatibility with Cummins QSK engines make it a dependable replacement for maintaining smooth and consistent engine operation. Whether you're replacing a failing injector or upgrading for better efficiency, this high-quality component keeps your engine running strong.

FITMENT CHART

YEARMAKEENGINE(S)
2008Cummins QSK
2009Cummins QSK
2010Cummins QSK
2011Cummins QSK
2012Cummins QSK
2013Cummins QSK
2014Cummins QSK
2015Cummins QSK
2016Cummins QSK
2017Cummins QSK
2018Cummins QSK
2019Cummins QSK
2020Cummins QSK
2021Cummins QSK

PEOPLE ALSO ASKS | BLOG(S)

Fuel injectors are crucial to the performance of your Cummins QSK engine. Specifically, the Cummins QSK Fuel Injector OEM 4964171, designed for models from 2008 to 2021, ensures proper fuel delivery for optimal engine function. Understanding how to maintain and care for these fuel injectors can help extend their life and keep your engine running smoothly.

Key Functions of the Cummins QSK Fuel Injector

  • Efficient Fuel Delivery
    • The OEM 4964171 injector ensures the right amount of fuel reaches the combustion chamber, promoting efficient energy conversion.
  • Improved Engine Performance
    • Proper fuel atomization from the injector leads to smoother engine operation and better power output.
  • Emission Control
    • By regulating fuel injection, these injectors help minimize harmful emissions, keeping your vehicle eco-friendly.

Common Issues and Maintenance Tips

  • Fuel Contamination
    • Ensure your fuel is clean and free of debris to prevent clogging. Use high-quality diesel to reduce the risk of contamination.
  • Regular Inspections
    •  Schedule routine checks to monitor injector performance and catch issues like wear or leakage early.
  • Injector Cleaning
    •  Use approved injector cleaning solutions to remove carbon buildup and deposits, ensuring smooth fuel flow.
  • Timely Replacements
    • If you notice signs of injector failure such as poor engine performance or reduced fuel economy, it may be time to replace the injectors with OEM parts like the Cummins QSK Fuel Injector OEM 4964171.

Maintaining your Cummins QSK Fuel Injectors is vital for the longevity of your engine. Proper fuel delivery, regular cleaning, and timely replacements can keep your vehicle running efficiently. TamerX Diesel Parts offers high-quality OEM 4964171 fuel injectors, ensuring that your Cummins engine gets the reliable parts it needs.

Fuel injectors play a vital role in delivering the right amount of fuel to your engine for efficient combustion. When a fuel injector starts to fail, it can lead to a variety of engine performance issues. Identifying the symptoms of a bad fuel injector early can help prevent further damage and costly repairs.

Common Symptoms of a Bad Fuel Injector:

  • Engine Misfires

    •  If a fuel injector isn’t delivering the correct amount of fuel, your engine may misfire. This can cause the engine to run rough, especially at idle or during acceleration.

  • Poor Fuel Economy

    • A malfunctioning fuel injector can cause the engine to use more fuel than necessary, leading to a noticeable drop in fuel efficiency.

  • Rough Idling

    • A faulty injector can cause the engine to idle unevenly or roughly, as it struggles to maintain consistent fuel delivery.

  • Check Engine Light

    • When a fuel injector fails, the vehicle’s onboard diagnostics system may trigger the check engine light, signaling an issue with the fuel system.

  • Excessive Exhaust Smoke

    • A bad fuel injector can lead to an imbalance in the air-fuel mixture, resulting in excessive black smoke from the exhaust.

  • Strong Fuel Smell

    •  If a fuel injector is leaking, you may notice a strong gasoline odor around the vehicle, indicating unburnt fuel is escaping from the injector.

Recognizing the signs of a bad fuel injector can help you address the problem early, preventing more severe damage to your engine. If you notice any of these symptoms, it’s important to have your fuel system inspected by a professional to ensure proper performance and fuel efficiency. Keeping your fuel injectors in good condition is essential for a smooth-running engine.

With proper maintenance, it can last between 300,000 to 500,000 miles before needing replacement.

Regular fuel filter replacements, injector cleaning, and using high-quality fuel help prevent wear and clogging.

Improper installation can lead to fuel leaks, incorrect spray patterns, and reduced engine efficiency.

Correct calibration ensures precise fuel metering, reducing engine stress and optimizing combustion.

 

Cummins Fuel Injectors