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Cummins ISX Turbo Assembly 2000-2002: OEM 4089754RX

CUMMINS ISX TURBO ASSEMBLY 2000-2002: OEM 4089754RX

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$1,040.00

-
+

CORE CHARGE:

$250.00
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 NUMBER 4089754RX
PART TYPE Turbo Assembly
BRAND Tamerx Diesel Products
ENGINE MAKE Cummins
ENGINE TYPE ISX
YEAR 2000-2002
PART NUMBER 4089754RM
ADDITIONAL NOTES HX55

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx Turbo Assembly, Tamerx part number 4089754RM ( OEM Part Number 4089754RX ). 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 ISX, production years 2000-2002, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: HX55

OEM NUMBERS

Primary OEM 4089754RX
Additional OEM 4089754RX

ADDITIONAL DETAILS

CONDITION Remanufactured
UPC / Barcode
WEIGHT 42.00 LBS

SHIPPING OPTIONS

Ship Weight : 42.00 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.


Specifically designed for 2000-2002 Cummins ISX engines, the OEM 4089754RX turbo assembly ensures proper airflow and reliable engine operation. Manufactured to meet strict OEM specifications, it provides seamless compatibility and consistent functionality. Constructed with high-quality materials, this turbo assembly is built for durability in demanding applications. Its direct-fit design simplifies installation, reducing downtime and ensuring a secure fit. Ideal for heavy-duty, commercial, and industrial applications, this component helps maintain smooth and efficient engine functionality.

FITMENT CHART

YEAR MAKE ENGINE(S)
2000 Cummins ISX
2001 Cummins ISX
2002 Cummins ISX

PEOPLE ALSO ASKS | BLOG(S)

The turbocharger in your Cummins ISX engine is essential for maintaining optimal airflow, enhancing the engine’s ability to generate power efficiently. For Cummins ISX engines manufactured between 2000 and 2002, the OEM 4089754RX turbo assembly is designed to ensure reliable turbocharging, improving engine operation. Replacing a worn or faulty turbocharger can restore engine efficiency, keeping your vehicle running smoothly.

  • OEM-Specific Design

    •  The OEM 4089754RX turbo assembly is manufactured to meet Cummins’ exact specifications, ensuring a perfect fit and seamless integration with ISX engines from 2000 to 2002.

  • Optimizes Airflow

    •  This turbocharger enhances the flow of air into the engine, improving combustion and fuel efficiency, which is crucial for smooth engine performance.

  • Prevents Engine Issues

    •  A failing turbo can lead to reduced power, excessive smoke, or poor fuel economy. Replacing it with this OEM turbo assembly helps prevent these issues, restoring your engine’s reliability.

  • Durable Construction

    •  Built with high-quality materials, the OEM 4089754RX turbo assembly is designed to withstand the high pressures and temperatures typical of diesel engines, ensuring long-lasting performance.

  • Easy Installation

    •  The turbo assembly is designed for a direct fit, allowing for easy installation and minimizing downtime during repairs or replacement.

The Cummins ISX Turbo Assembly OEM 4089754RX is a vital component for maintaining your engine’s efficiency and reliability. Designed for models from 2000 to 2002, this turbo assembly improves airflow, enhances combustion, and helps prevent common engine issues. At TamerX Diesel Parts, we offer this high-quality OEM turbo to keep your Cummins ISX engine running at its best for years to come.

A turbo assembly is a key component that enhances engine performance by boosting air intake and increasing power output. Proper maintenance of your turbo assembly is essential to ensure its longevity and efficiency. Neglecting routine care can lead to reduced performance, increased fuel consumption, and potentially costly repairs. Here’s how you can maintain your turbo assembly to keep it running smoothly and efficiently.

  • Regular Oil Changes

    •  Turbo assemblies rely on clean, high-quality oil to lubricate and cool their internal components. Follow your vehicle’s maintenance schedule for oil changes, and use the manufacturer-recommended oil type. Regular oil changes help prevent buildup and ensure the turbo operates smoothly.

  • Check and Replace Air Filters

    • A clean air filter is crucial for proper turbo performance. Clogged or dirty air filters can restrict airflow to the turbo, leading to reduced efficiency and potential damage. Regularly inspect and replace air filters as needed.

  • Inspect Turbo Hoses and Connections

    •  Regularly check the turbo hoses and connections for signs of wear, cracks, or leaks. Leaking hoses can cause a loss of boost pressure and affect the turbo’s performance. Replace any damaged hoses promptly to avoid further issues.

  • Allow the Engine to Cool

    • Avoid shutting off the engine immediately after a hard drive. Turbochargers operate at high temperatures and require time to cool down. Allowing the engine to idle for a few minutes before turning it off helps prevent turbo damage and extends its lifespan.

  • Monitor Boost Pressure

    •  Keep an eye on the boost pressure gauge if your vehicle is equipped with one. Unusual fluctuations or low boost pressure can indicate issues with the turbo assembly or related components. Address any anomalies promptly to prevent further damage.

  • Perform Regular Inspections

    •  Schedule regular inspections with a qualified mechanic to check the overall condition of your turbo assembly. Early detection of potential problems can help prevent costly repairs and ensure your turbo remains in optimal condition.

Maintaining your turbo assembly is vital for ensuring its longevity and optimal performance. By following these maintenance tips and addressing any issues promptly, you can keep your turbo running smoothly and efficiently. Regular care not only helps prevent unexpected breakdowns but also improves your vehicle’s performance and fuel efficiency. If you notice any unusual signs or performance issues, consult a professional mechanic to ensure your turbo assembly remains in top shape. Regular maintenance is the key to a well-functioning turbo and a well-performing vehicle.

Common causes include oil contamination, insufficient lubrication, foreign object damage, and excessive exhaust temperatures.​

The turbo assembly works with the exhaust and intake systems to boost air intake, enhancing combustion and overall engine efficiency.​

With proper maintenance, a turbo assembly can last between 150,000 to 300,000 miles, depending on operating conditions.​

Yes, replacing oil feed lines ensures proper lubrication and helps prevent future turbo assembly failures.​

Cummins Turbo Assemblys