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Cummins 6BT Fuel Injector Pump : OEM 3925085RX

CUMMINS 6BT FUEL INJECTOR PUMP : OEM 3925085RX

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$2,750.00

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 NUMBER3925085RX
PART TYPEFuel Injector Pump
BRANDCummins
ENGINE MAKECummins
ENGINE TYPE6BT
YEAR
PART NUMBER3925085RX
ADDITIONAL NOTESGenuine Cummins 6BTAA Engine

PRODUCT DESCRIPTION

This is a Remanufactured Cummins Fuel Injector Pump, Cummins part number 3925085RX ( OEM Part Number 3925085RX ). 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 6BT, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: Genuine Cummins 6BTAA Engine

OEM NUMBERS

Primary OEM3925085RX
Additional OEM3925085RX, 402736842

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode086547496957
WEIGHT65.00 LBS

SHIPPING OPTIONS

Ship Weight : 65.00 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.


Meet the Tamerx 3925085RX, an intricately crafted Fuel Injector Pump designed for Cummins 6BT engines, matching the OEM specifications with the code 3925085RX. This precision-engineered pump ensures seamless integration and superior performance. As a premium replacement part company, Tamerx is your optimal choice for excellence in diesel components. Elevate your Cummins 6BT engine's power and efficiency with the assurance of Tamerx quality. Trust in Tamerx for a precise fit and unmatched longevity, making us the preferred solution for your Fuel Injector Pump replacement needs. Precision that propels quality – that's the Tamerx commitment to powering your Cummins 6BT engine reliably.

PEOPLE ALSO ASKS | BLOG(S)

The fuel injector pump is an essential component in maintaining the smooth operation of the Cummins 6BT engine. The Cummins 6BT Fuel Injector Pump, OEM 3925085RX, ensures proper fuel delivery to the combustion chamber, which is critical for engine efficiency and longevity. For those maintaining or repairing Cummins 6BT engines, replacing a faulty fuel injector pump with this high-quality OEM part can help keep the engine running reliably.

  • Precise Fuel Delivery

    • The Cummins 6BT Fuel Injector Pump, OEM 3925085RX, is designed to deliver the correct amount of fuel to each cylinder, ensuring optimal combustion. This precise fuel delivery leads to improved engine efficiency and reduces fuel wastage.

  • Prevents Engine Issues

    • A malfunctioning fuel injector pump can lead to poor fuel distribution, causing engine misfires, rough idling, and even engine stalling. Replacing it with the OEM 3925085RX pump helps prevent these common fuel system issues and keeps your engine running smoothly.

  • OEM Quality and Fit

    • As an OEM part, the 3925085RX fuel injector pump is built to meet Cummins' exacting standards, ensuring compatibility and reliable performance. This guarantees a perfect fit for your Cummins 6BT engine and reduces the risk of installation problems.

  • Prolongs Engine Life

    •  By ensuring that your engine receives the proper fuel flow, this injector pump helps protect vital engine components from premature wear and tear, extending the overall lifespan of your Cummins 6BT engine.

For Cummins 6BT engine owners, maintaining proper fuel delivery is essential for engine performance and reliability. The Cummins 6BT Fuel Injector Pump, OEM 3925085RX, provides the precision and quality needed to ensure efficient combustion and long-lasting engine health. At TamerX Diesel Parts, we offer high-quality OEM parts to keep your engine running smoothly, ensuring that your fuel system operates at its best for years to come.

The fuel injector pump is essential in delivering the right amount of fuel to the engine for efficient combustion. When the fuel injector pump starts to fail, it can cause a variety of performance issues, from starting problems to poor fuel efficiency. Recognizing the signs of a bad fuel injector pump can help you address the issue before it leads to more severe engine damage.

  • Hard Starting
    • One of the earliest signs of a failing fuel injector pump is difficulty starting the engine. The pump may not be able to supply enough fuel pressure, resulting in prolonged cranking or the engine not starting at all.
  • Poor Acceleration
    • A bad fuel injector pump can prevent the engine from receiving sufficient fuel, leading to sluggish acceleration or hesitation when you press the gas pedal.
  • Engine Misfires
    •  Inconsistent fuel delivery from a failing pump can cause engine misfires, making the engine run roughly, especially at idle or under load.
  • Excessive Exhaust Smoke
    • A bad fuel injector pump may lead to incomplete combustion, resulting in black or grey smoke coming from the exhaust.
  • Decreased Fuel Efficiency
    • When the pump isn’t working properly, the engine may burn more fuel to compensate for the lack of power, resulting in reduced fuel efficiency and higher fuel costs.
  • Engine Stalling
    •  If the fuel injector pump can’t maintain consistent fuel pressure, it may cause the engine to stall, particularly when idling or coming to a stop.
  • Check Engine Light
    • The engine control unit may detect fuel system issues related to the fuel injector pump, triggering the check engine light as a warning sign.

A bad fuel injector pump can cause several performance issues, from hard starting and poor acceleration to misfires and excessive exhaust smoke. If you notice these symptoms, it’s essential to have your fuel injector pump inspected and repaired. Addressing the problem early can help maintain engine performance and avoid costly repairs. Regular maintenance is key to ensuring your fuel system operates smoothly and efficiently.

It delivers fuel to the engine's cylinders at precise intervals and quantities for optimal combustion. 

It's primarily used in non-certified 5.9-liter B engines. 

This remanufactured pump meets original specifications and is designed for specific 5.9L Cummins engines. 

By ensuring precise fuel delivery, it optimizes combustion, enhancing engine performance. 

 

Cummins Fuel Injector Pumps