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Cummins L9 Turbo Assembly 2022-2024: OEM 5606422RX

CUMMINS L9 TURBO ASSEMBLY 2022-2024: OEM 5606422RX

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$4,495.00

AVAILABILITY IN STOCK
OEM NUMBER5606422RX
PART TYPETurbo Assembly
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPEL9
YEAR2022-2024
PART NUMBER5606422RM
APPLICATION NOTESEPA21

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx Turbo Assembly, Tamerx part number 5606422RM ( OEM Part Number 5606422RX ). 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 L9, production years 2022-2024, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM5606422RX
Additional OEM5606408, 5606422RX, 5606728, 5640316, 6613615

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode00840490547506
WEIGHT55.00 LBS

SHIPPING OPTIONS

Ship Weight : 55.00 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.


Designed for dependable turbocharger operation, the Cummins L9 Turbo Assembly 2022–2024, OEM Part Number 5606422RX, is built for direct compatibility with select Cummins L9 engine applications. This complete assembly manages exhaust flow and intake air delivery to support balanced combustion and steady engine response. Manufactured to meet OEM specifications, it ensures accurate fitment and durable construction for demanding commercial and vocational use. Common signs of a failing turbo assembly can include excessive exhaust smoke, reduced acceleration, or unusual turbo noises, making timely replacement essential. Tamerx Diesel Products LLC offers trusted diesel components to help keep your Cummins L9 engine operating smoothly and consistently.

FITMENT CHART

YEARMAKEENGINE(S)
2022Cummins L9
2023Cummins L9
2024Cummins L9

PEOPLE ALSO ASKS | BLOG(S)

Efficient airflow management is essential in modern diesel engines, and the Cummins L9 Turbo Assembly OEM 5606422RX plays a central role in that process. Designed for 2022–2024 Cummins L9 applications, this turbocharger helps regulate the air entering the engine to support controlled combustion.

The primary role of the turbo assembly is to use exhaust energy to compress incoming air. As exhaust gases leave the engine, they spin a turbine wheel inside the turbocharger. That turbine is connected by a shaft to a compressor wheel on the intake side, which draws in and compresses outside air before sending it into the engine.

The Cummins L9 Turbo Assembly is responsible for:

  • Harnessing exhaust gas energy to drive the turbine
  • Compressing intake air for improved combustion
  • Supporting proper air-to-fuel ratios
  • Maintaining consistent airflow under varying loads
  • Assisting with emissions system efficiency

By increasing the density of incoming air, the turbo allows fuel to burn more completely within the cylinders. This supports stable engine operation across a wide range of speeds and load conditions.

The OEM 5606422RX turbo assembly is engineered specifically for the Cummins L9 platform, ensuring proper fitment and compatibility with factory intake, exhaust, and control systems.

When functioning properly, the turbo assembly helps maintain dependable engine response, balanced airflow, and consistent operation in heavy-duty and industrial applications.

The turbo assembly operates under extreme heat and spins at very high speeds. Because of these conditions, it depends heavily on proper lubrication and clean airflow. When it fails, the root cause is often preventable.

The main cause of turbo assembly failure is inadequate lubrication.

The turbo’s internal bearings rely on a steady supply of clean engine oil. If oil flow becomes restricted, contaminated, or degraded, internal components begin to wear quickly. Over time, this can lead to excessive shaft play, seal failure, and damage to the turbine or compressor wheels.

Other common contributing factors include:

  • Dirty or infrequent oil changes
  • Clogged or restricted oil supply lines
  • Foreign object debris entering the intake
  • Excessive exhaust heat
  • Air filter neglect
  • Engine shutdown immediately after heavy driving

Oil contamination is especially damaging. Sludge or debris can scratch bearing surfaces and reduce lubrication efficiency.

Heat also plays a major role. Repeated high-temperature cycles can weaken seals and internal components.

Routine oil maintenance, proper cool-down periods after heavy driving, and maintaining the air intake system are critical steps in preventing premature turbo assembly failure and protecting overall engine reliability.

The Cummins 5606422RX Turbo Assembly mounts on the engine’s exhaust side where it captures exhaust energy to drive the compressor.

Yes, a malfunctioning turbo assembly can cause diagnostic codes related to boost pressure and airflow.

Using the correct OEM 5606422RX helps maintain proper intake airflow and ensures compatibility with engine systems.

The Cummins 5606422RX Turbo Assembly forces more air into the engine’s intake to support efficient combustion and airflow.

Cummins Turbo Assemblys