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Cummins 4BT Fuel Injector : OEM 2853346 ( Set of 6 )

CUMMINS 4BT FUEL INJECTOR : OEM 2853346 ( SET OF 6 )

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$1,278.00

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 NUMBER2853346
PART TYPEFuel Injector
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPE4BT
YEAR
PART NUMBER2853346RM-SET

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx Fuel Injector, Tamerx part number 2853346RM-SET ( OEM Part Number 2853346 ). 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 4BT, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM2853346
Additional OEM2853346, 432133771

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode
WEIGHT6.00 LBS

SHIPPING OPTIONS

Ship Weight : 6.00 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 the Cummins 4BT diesel engine, this OEM set of six 2853346 fuel injectors delivers factory-matched fit and function. Each injector is built to support precise fuel delivery, helping ensure smooth and consistent engine operation across various light- and medium-duty applications. Whether you're maintaining industrial equipment, commercial vehicles, or custom builds, this injector set offers a dependable replacement solution that aligns with original equipment standards.

PEOPLE ALSO ASKS | BLOG(S)

The Cummins 4BT engine is known for its durability and efficiency, and the fuel injection system plays a crucial role in maintaining these qualities. The Cummins 4BT Fuel Injector, OEM 2853346, ensures precise fuel delivery to keep your engine running smoothly. For those looking to replace their injectors, this set of six OEM injectors is designed to provide reliable performance and long-lasting durability.

  • Optimized Fuel Delivery

    • The Cummins 4BT Fuel Injector, OEM 2853346, is engineered for precise fuel delivery, ensuring the engine gets the exact amount of fuel needed for efficient combustion. This helps improve fuel efficiency and reduce fuel wastage.

  • Reduces Engine Wear

    • A well-functioning fuel injector helps prevent issues like incomplete combustion and engine misfires, which can lead to increased wear and tear. By replacing old or faulty injectors with this OEM set, you help protect your engine’s critical components.

  • OEM-Approved Fit and Reliability

    • As an OEM part, the 2853346 fuel injector is designed to meet Cummins' rigorous standards for quality and fit. This guarantees a perfect match for your Cummins 4BT engine, reducing the risk of installation issues or operational failures.

  • Cost-Effective Maintenance

    • Replacing all six injectors at once ensures balanced fuel distribution across all cylinders, leading to smoother engine performance and reducing the likelihood of costly repairs down the road.

Ensuring proper fuel delivery is essential for keeping your Cummins 4BT engine running efficiently and reliably. The Cummins 4BT Fuel Injector Set, OEM 2853346, offers precise fuel injection, reduces engine wear, and ensures a perfect fit for your engine. At TamerX Diesel Parts, we provide high-quality OEM parts to keep your engine in peak condition, ensuring long-term reliability and performance.

Fuel injectors are key components in delivering the right amount of fuel to your engine for efficient combustion and optimal performance. Over time, they can become clogged or damaged, affecting engine operation. But how often should fuel injectors be replaced? While fuel injectors are designed to last for many miles, their lifespan depends on factors such as driving conditions, fuel quality, and maintenance habits.

  • Driving Conditions
    •  Vehicles driven in harsh conditions, such as frequent stop-and-go traffic or off-road environments, may experience faster wear on fuel injectors, requiring earlier replacement.
  • Fuel Quality
    • Poor-quality or contaminated fuel can lead to clogging and damage to the fuel injectors, shortening their lifespan and requiring more frequent replacements.
  • Maintenance Habits
    • Regular maintenance, such as using fuel injector cleaner or replacing fuel filters, can extend the life of your injectors and reduce the likelihood of failure.
  • Mileage
    • Most fuel injectors are designed to last between 50,000 and 100,000 miles, but this can vary depending on the engine type and how well the vehicle is maintained.
  • Engine Performance Issues
    • If you notice signs of a failing injector—such as rough idling, misfires, or poor fuel efficiency—it may be time to consider replacement, regardless of mileage.

Fuel injectors don’t have a set replacement schedule, but regular maintenance and monitoring of performance can help extend their lifespan. On average, fuel injectors can last anywhere between 50,000 and 100,000 miles. If you experience symptoms of a bad injector, it’s important to have them inspected and replaced if necessary. Keeping your fuel injectors in good condition will ensure optimal engine performance and fuel efficiency.

Common causes include fuel contamination, internal electrical issues, and seal failures, which can lead to injector malfunction.​

Regularly replacing fuel filters and using clean diesel fuel help maintain injector efficiency and prevent premature wear.

Yes, each injector has a unique calibration code that must be programmed into the engine control module during installation.​

A malfunctioning injector can lead to engine misfires, rough idling, and increased fuel consumption.

Cummins Fuel Injectors

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