
Cummins QSB4.5 Turbo Assembly 2013-2018: OEM 4309142RX
CUMMINS QSB4.5 TURBO ASSEMBLY 2013-2018: OEM 4309142RX

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a Remanufactured, Tamerx Turbo Assembly, Tamerx part number 4309138RM ( OEM Part Number 4309142RX ).This part is primarily made for a Cummins QSB4.5, production years 2013-2018, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
Additional Notes: Spigot Angle: 0 Degree
OEM NUMBERS
Primary OEM | 4309142RX |
Additional OEM | 4309142RX |
ADDITIONAL DETAILS
CONDITION | Remanufactured |
UPC / Barcode | |
WEIGHT | 38.00 LBS |
SHIPPING OPTIONS
Ship Weight : 38.00 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.
Unlock the full potential of your engine with the Cummins QSB4.5 Turbo Assembly (2013–2018): OEM 4309142RX. This genuine OEM turbocharger is built to deliver reliable boost, enhanced airflow, and smooth acceleration—restoring the power and efficiency your Cummins QSB4.5 engine was designed for. Perfect for replacing a worn or failed unit, it ensures peak performance and durability for the long haul.
FITMENT CHART
YEAR | MAKE | ENGINE(S) | ||||
---|---|---|---|---|---|---|
2013 | Cummins | QSB4.5 | ||||
2014 | Cummins | QSB4.5 | ||||
2015 | Cummins | QSB4.5 | ||||
2016 | Cummins | QSB4.5 | ||||
2017 | Cummins | QSB4.5 | ||||
2018 | Cummins | QSB4.5 |
PEOPLE ALSO ASKS | BLOG(S)
The Cummins QSB4.5 Turbo Assembly 2013-2018: OEM 4309142RX plays a crucial role in enhancing the efficiency of diesel engines. This turbocharger is designed to increase the amount of air entering the engine, allowing it to burn fuel more effectively, leading to better power output and improved fuel economy.
The turbo assembly works by using exhaust gases to spin a turbine, which in turn compresses fresh air and pushes it into the engine’s intake manifold. This process helps the engine run more smoothly and reduces emissions.
Key components of the Cummins QSB4.5 Turbo Assembly include:
- Turbine housing
- Guides exhaust gases to the turbine wheel.
- Compressor wheel
- Draws in and compresses air for combustion.
- Center housing
- Holds the bearings and seals to keep the turbo working efficiently.
- Actuator
- Controls the flow of air into the engine.
The turbo assembly is built for reliability, supporting the Cummins QSB4.5 engine's operation under heavy-duty conditions. Ensuring that it is in optimal condition is essential for avoiding any issues related to power loss or inefficiency. Regular maintenance checks are recommended to keep the turbo functioning at its best.
Turbo assemblies are crucial for efficient engine operation, but they can fail over time due to various reasons. Understanding the common causes of turbo failure can help prevent costly repairs and improve vehicle longevity.
Here are some of the most frequent reasons for turbo assembly failure:
- Oil contamination
- Dirty or low-quality oil can damage the turbo, leading to wear on key components.
- Insufficient lubrication
- Turbos require a steady flow of oil. If lubrication is inadequate, it can result in overheating or component wear.
- Foreign object damage
- Debris entering the turbo, such as dirt or broken engine parts, can severely damage the assembly.
- Excessive engine heat
- High temperatures in the engine compartment can strain the turbo and cause premature failure.
- Faulty seals
- Leaks in the seals can cause oil to leak into the turbine, leading to malfunctions.
Maintaining regular oil changes, ensuring proper engine maintenance, and keeping an eye on any unusual sounds or smoke from the exhaust can help avoid these issues. When a turbo assembly does fail, it’s important to replace it with a reliable unit to keep your engine running smoothly.
Ignoring turbo issues can result in poor performance, oil leaks into the exhaust, and potential damage to other engine components.
A healthy turbo supports complete combustion, which helps improve fuel economy under load.
External cleaning with degreaser is safe, but internal parts should only be handled by trained technicians.
Yes, by improving combustion efficiency, the turbo reduces unburned fuel and lowers exhaust emissions.