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Cummins 8.3L, 8.9L Pump Distributor 2004-2007: OEM 4089663RX

CUMMINS 8.3L, 8.9L PUMP DISTRIBUTOR 2004-2007: OEM 4089663RX

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$1,135.00

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 NUMBER4089663RX
PART TYPEPump Distributor
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPE8.3L, 8.9L
YEAR2004-2007
PART NUMBER4089663RM
ADDITIONAL NOTESMounted on Back of CAPS pump

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx Pump Distributor, Tamerx part number 4089663RM ( OEM Part Number 4089663RX ). 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 8.3L, 8.9L, production years 2004-2007, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: Mounted on Back of CAPS pump

OEM NUMBERS

Primary OEM4089663RX
Additional OEM4089663RX

ADDITIONAL DETAILS

CONDITIONRemanufactured
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.


Introducing the 4089663RM, Tamerx's Pump Distributor meticulously designed for Cummins 8.3L and 8.9L engines produced between 2004 and 2007, featuring the OEM 4089663RX. This precision-engineered pump distributor ensures optimal fuel delivery and reliability. As a premium in replacement parts, Tamerx sets the industry standard for quality in the diesel parts domain. Elevate your Cummins 8.3L and 8.9L engine's capabilities with the 4089663RM, seamlessly integrating into the system and surpassing industry benchmarks. Trust Tamerx for superior replacement parts, offering precision, reliability, and extended longevity, ensuring your engine operates at its best. Choose Tamerx for excellence in fuel system components for your Cummins engine.

FITMENT CHART

YEARMAKEENGINE(S)
2004Cummins 8.3L 8.9L
2005Cummins 8.3L 8.9L
2006Cummins 8.3L 8.9L
2007Cummins 8.3L 8.9L

PEOPLE ALSO ASKS | BLOG(S)

For Cummins 8.3L and 8.9L engines from 2004 to 2007, maintaining efficient fuel distribution is crucial for optimal engine performance and longevity. The Cummins Pump Distributor, OEM 4089663RX, is designed to ensure precise fuel delivery, enhancing the overall efficiency and reliability of your engine. In this blog, we will focus on the importance of the pump distributor and how it benefits your engine’s performance.

The Importance of the Pump Distributor

The pump distributor is a vital component in the fuel injection system, responsible for distributing fuel to the engine's cylinders at the correct timing and pressure. Here are the key benefits of using the Cummins 8.3L, 8.9L Pump Distributor, OEM 4089663RX:

  • Accurate Fuel Distribution
    •  Ensures precise fuel delivery to each cylinder, optimizing combustion and engine efficiency.
  • Improved Engine Performance
    • Proper fuel distribution leads to smoother engine operation, better acceleration, and increased power output.
  • Enhanced Fuel Efficiency
    • Accurate fuel delivery helps improve fuel efficiency, reducing fuel consumption and operational costs.
  • Reduced Emissions
    • Efficient combustion facilitated by precise fuel distribution results in fewer unburned fuel particles, reducing harmful emissions and making the engine more environmentally friendly.
  • Extended Engine Life
    •  By ensuring optimal fuel distribution and combustion, the pump distributor helps reduce wear and tear on engine components, extending the overall lifespan of the engine.

Benefits of Using the OEM 4089663RX Pump Distributor

Opting for the Cummins 8.3L, 8.9L Pump Distributor, OEM 4089663RX, offers several significant advantages:

  • Exact Fit and Compatibility
    • As an original equipment manufacturer (OEM) part, this pump distributor guarantees a perfect fit and seamless integration with your Cummins 8.3L and 8.9L engines.
  • High-Quality Standards
    • OEM parts are manufactured to meet strict quality standards, ensuring reliability and durability.
  • Optimal Performance
    • The OEM 4089663RX pump distributor is designed to deliver optimal performance, enhancing the overall efficiency and reliability of your engine’s fuel system.
  • Warranty and Support
    • Purchasing an OEM pump distributor provides the peace of mind that comes with warranty coverage and support from Cummins.

Ensuring efficient fuel distribution is essential for the performance and longevity of your Cummins 8.3L and 8.9L engines. The Cummins Pump Distributor, OEM 4089663RX, plays a crucial role in delivering precise fuel injection, improving engine performance, enhancing fuel efficiency, and reducing emissions. Invest in the OEM 4089663RX pump distributor to keep your engine running smoothly and efficiently. Optimize your engine’s fuel system with the right components to enjoy superior performance and reliability.

Pump distributors are crucial components in fuel systems, responsible for delivering fuel efficiently and accurately to the engine. Over time, they can develop various issues that affect engine performance and fuel efficiency. Understanding the common problems associated with pump distributors can help you identify and address these issues promptly, ensuring your vehicle runs smoothly.

Pump distributors play a vital role in your vehicle's fuel system by ensuring precise fuel delivery to the engine. However, like all mechanical components, they can encounter problems that impact their performance. Identifying and addressing these common issues with pump distributors can help you maintain your vehicle's efficiency and avoid more severe engine problems.

  • Wear and Tear

    • Over time, the internal components of pump distributors can wear out due to constant use and high pressure. This wear and tear can lead to reduced efficiency and eventual failure of the pump distributor.

  • Fuel Contamination

    • Contaminants such as dirt, debris, and water in the fuel can clog or damage the pump distributor. Using high-quality fuel and regularly replacing the fuel filter can help prevent this issue.

  • Leaking Seals

    •  The seals within the pump distributor can degrade over time, leading to fuel leaks. Leaking seals can result in loss of fuel pressure and reduced engine performance.

  • Electrical Issues

    • Pump distributors often rely on electrical signals for proper operation. Faulty wiring, corroded connectors, or a malfunctioning control unit can disrupt these signals, leading to inconsistent fuel delivery.

  • Improper Calibration

    •  If the pump distributor is not correctly calibrated, it can result in improper fuel delivery, causing engine performance issues such as rough idling, misfires, and reduced power.

  • Mechanical Damage

    •  Physical damage to the pump distributor, such as cracks or dents, can impair its functionality. This damage can be caused by accidents, improper installation, or external impacts.

  • Blocked Passages

    • Fuel passages within the pump distributor can become blocked by sludge or deposits over time. This blockage can restrict fuel flow, leading to poor engine performance and fuel efficiency.

  • Temperature Extremes

    • Exposure to extreme temperatures can cause the pump distributor’s components to expand and contract, leading to potential leaks, cracks, or other forms of damage.

In conclusion, common issues with pump distributors include wear and tear, fuel contamination, leaking seals, electrical problems, improper calibration, mechanical damage, blocked passages, and temperature extremes. Recognizing these problems early and addressing them promptly can help maintain your vehicle's performance and prevent more severe engine issues. Regular maintenance, using high-quality fuel, and ensuring proper installation can significantly extend the life of your pump distributor. If you suspect problems with your pump distributor, consult a professional mechanic for a thorough inspection and necessary repairs to keep your vehicle running efficiently.

Use a fuel pressure gauge, check for leaks, and monitor for inconsistent fuel delivery.

Irregular fuel distribution can result in unbalanced combustion, leading to hesitation or surging.

Check fuel lines, pressure sensors, injectors, and electrical connections for faults.

Regular fuel filter changes, clean fuel use, and system flushing can prevent early failures.

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